46 jobs found

Job Description Job Description Job Title: Sr. Quality Automation Engineer Location: Dallas, TX Responsibilities Design and develop high-quality automated UI and API tests for web applications. Create industry-standard test automation solutions and scripts. Perform in-sprint manual and automation testing within an agile setting. Develop and manage comprehensive software test plans and traceability matrices. Write high-quality regression test plans for applications under validation. Provide manual and automation testing estimates during discovery and sprint planning phases. Investigate automated & manual test failures to ensure application correctness and update test scripts as needed. Replicate production defects in lower environments and log defects for resolution. Provide issue walkthroughs to developers and software engineers. Collaborate with DevOps teams to set up quality gates and execute automated tests in the delivery pipeline. Automate repetitive validation tasks using browser-based and API-based test automation tools. Report testing results and metrics to QA leads, managers, and project stakeholders. Partner with product teams to define acceptance criteria and develop BDD tests. Perform all activities involved in the software testing lifecycle. Requirements Over 6+ years of experience working as a quality engineer in an Agile team. 6+ years of test automation experience using Selenium and Cucumber. Experience in Karate and Playwright. Experience managing code repositories and version control using Azure DevOps, GIT, or SVN. Proficiency in developing API tests with Karate framework. Experience creating tests with Cucumber and BDD frameworks. 4+ years of developing, maintaining, and executing automated regression tests for web and backend applications. 3+ years of writing SQL scripts and performing Data Testing. Good understanding of Agile project management and DevOps tools. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law. Ref: Pittsburgh

Job Description Job Description Job Title: Sr. Quality Automation Engineer Location: Pittsburgh, Pennsylvania, United States Responsibilities Design and develop high-quality automated UI and API tests for web applications. Create industry-standard test automation solutions and scripts. Perform in-sprint manual and automation testing within an agile setting. Develop and manage comprehensive software test plans and traceability matrices. Write high-quality regression test plans for applications under validation. Provide manual and automation testing estimates during discovery and sprint planning phases. Investigate automated & manual test failures to ensure application correctness and update test scripts as needed. Replicate production defects in lower environments and log defects for resolution. Provide issue walkthroughs to developers and software engineers. Collaborate with DevOps teams to set up quality gates and execute automated tests in the delivery pipeline. Automate repetitive validation tasks using browser-based and API-based test automation tools. Report testing results and metrics to QA leads, managers, and project stakeholders. Partner with product teams to define acceptance criteria and develop BDD tests. Perform all activities involved in the software testing lifecycle. Requirements Over 6+ years of experience working as a quality engineer in an Agile team. 6+ years of test automation experience using Selenium and Cucumber. Experience in Karate and Playwright. Experience managing code repositories and version control using Azure DevOps, GIT, or SVN. Proficiency in developing API tests with Karate framework. Experience creating tests with Cucumber and BDD frameworks. 4+ years of developing, maintaining, and executing automated regression tests for web and backend applications. 3+ years of writing SQL scripts and performing Data Testing. Good understanding of Agile project management and DevOps tools. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law. Ref: Pittsburgh

Job Description Job Description Job Title: Sr. Quality Automation Engineer Location: Cleveland, OH Responsibilities Design and develop high-quality automated UI and API tests for web applications. Create industry-standard test automation solutions and scripts. Perform in-sprint manual and automation testing within an agile setting. Develop and manage comprehensive software test plans and traceability matrices. Write high-quality regression test plans for applications under validation. Provide manual and automation testing estimates during discovery and sprint planning phases. Investigate automated & manual test failures to ensure application correctness and update test scripts as needed. Replicate production defects in lower environments and log defects for resolution. Provide issue walkthroughs to developers and software engineers. Collaborate with DevOps teams to set up quality gates and execute automated tests in the delivery pipeline. Automate repetitive validation tasks using browser-based and API-based test automation tools. Report testing results and metrics to QA leads, managers, and project stakeholders. Partner with product teams to define acceptance criteria and develop BDD tests. Perform all activities involved in the software testing lifecycle. Requirements Over 6+ years of experience working as a quality engineer in an Agile team. 6+ years of test automation experience using Selenium and Cucumber. Experience in Karate and Playwright. Experience managing code repositories and version control using Azure DevOps, GIT, or SVN. Proficiency in developing API tests with Karate framework. Experience creating tests with Cucumber and BDD frameworks. 4+ years of developing, maintaining, and executing automated regression tests for web and backend applications. 3+ years of writing SQL scripts and performing Data Testing. Good understanding of Agile project management and DevOps tools. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law. Ref: Pittsburgh

Intro Are you ready to explore a world of possibilities, both at work and during your time off? Join our American Airlines family, and you'll travel the world, grow your expertise and become the best version of you. As you embark on a new journey, you'll tackle challenges with flexibility and grace, learning new skills and advancing your career while having the time of your life. Feel free to enrich both your personal and work life and hop on board! Why you'll love this job As one diverse, high-performing team dedicated to technical excellence, you will focus relentlessly on delivering unrivaled digital products that drive a more reliable and profitable airline. The AI Engineering domain is an area focused on development, deployment, management, and maintenance of Agentic software applications that support business processes and user needs while ensuring reliability, performance, and security. This includes development, application lifecycle management, requirement analysis, QA, security & compliance, and maintaining the applications and infrastructure while following responsible AI practices. What you'll do As noted above, this list is intended to reflect the current job but there may be additional essential functions (and certainly non-essential job functions) that are not referenced. Management will modify the job or require other tasks be performed whenever it is deemed appropriate to do so, observing, of course, any legal obligations including any collective bargaining obligations. Ensure agent designs meet requirements for reliability, latency, cost efficiency, and maintainability in production environments. Exhibits strong business and leadership skills, deep technology perspective to guide solutions, and strong communication skills to coordinate with Engineers and Engineering Managers to ensure they understand business needs and objectives, as well as technical requirements of products Collaborates with Business and IT leadership to execute and communicate organization's technical vision, mission, and work priorities, and drives progress towards roadmaps and ensures efficient technical product management and effective communication with stakeholders Implement safeguards for privacy, security, and responsible AI: data handling, access controls, content filtering, audit logging, and human-in-the-loop controls where appropriate Supports an environment for engineering teams to be self-governing organizations who are accountable for their own performance and delivery commitments and measured accordingly Communicates across engineering teams to relay business and IT initiatives, priorities, and support clear adherence to business priorities Leads, develops, and mentors leaders and top performers across the engineering teams to build next generation of leaders Responsible for budget management, forecasting, resource allocation, and long-term planning to drive alignment with business priorities All you'll need for success Minimum Qualifications- Education & Prior Job Experience Bachelor's degree in Technology, Computer Science, Information Systems, or related technical discipline, or equivalent experience/training 7+ years of experience participating in delivery of solutions using ITIL / Agile / XP, or similar methodologies 5+ years of experience leading product teams Preferred Qualifications- Education & Prior Job Experience Master's degree in Computer Science, Computer Engineering, Technology, Information Systems (CIS/MIS), Engineering or related technical discipline, or equivalent experience/training Strong understanding of LLM-based systems, including agent patterns, RAG, tool/function calling, prompt engineering, and evaluation method Proven experience delivering production AI solutions with measurable business outcomes Experience building agentic orchestration using frameworks such as Semantic Kernel, LangChain/LangGraph, Microsoft Copilot Studio, OpenAI/Anthropic tool calling patterns, or equivalent internal frameworks Airline industry experience, including engineering / business processes and supporting technology Skills, Licenses & Certifications Proven track record in leading Engineering initiatives that generate substantial value; well organized, able to multi-task, able to prioritize with minimal direction Hands-on expertise in backend engineering (e.g., Python, Java, C#, or Node.js) and API/service design Strong technical leadership, and extensive experience in Agile methodology-style leadership environment Excellent communication skills to present to executive management often and emphasize the important intersection of business and technology Proven ability to handle multiple products/work streams and demands efficiently Experience in leading a team of individuals with various levels of skills and experience in potentially high stress and challenging situations Demonstrated initiative, flexibility, and ability to adapt to changing priorities and work environment Leads, influences, and upholds technology standards to ensure resiliency goals are met and continuously improved upon Good understanding of financial practices What you'll get Feel free to take advantage of all that American Airlines has to offer: Travel Perks: Ready to explore the world? You, your family and your friends can reach 365 destinations on more than 6,800 daily flights across our global network. Health Benefits: On day one, you'll have access to your health, dental, prescription and vision benefits to help you stay well. And that's just the start, we also offer virtual doctor visits, flexible spending accounts and more. Wellness Programs: We want you to be the best version of yourself - that's why our wellness programs provide you with all the right tools, resources and support you need. 401(k) Program: Available upon hire and, depending on the workgroup, employer contributions to your 401(k) program are available after one year. Additional Benefits: Other great benefits include our Employee Assistance Program, pet insurance and discounts on hotels, cars, cruises and more Feel free to be yourself at American From the team members we hire to the customers we serve, inclusion and diversity are the foundation of the dynamic workforce at American Airlines. Our 20+ Team Member Business Resource Groups are focused on connecting our team members to our customers, suppliers, communities and shareholders, helping team members reach their full potential and creating an inclusive work environment to meet and exceed the needs of our diverse world. Are you ready to feel a tremendous sense of pride and satisfaction as you do your part to keep the largest airline in the world running smoothly as we care for people on life's journey? Feel free to be yourself at American.

Job Description Job Description CoreWeave is The Essential Cloud for AI . Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at . Role Overview CoreWeave is seeking an experienced Network Security Engineer for our network security initiatives to help protect our rapidly scaling cloud infrastructure hosting high-performance AI workloads. In this role, you will architect and implement cutting-edge security solutions focused on network security across our data center perimeter and internal networks. You will work in a high-scale environment (CoreWeave is positioning itself as the next major hyperscaler) and ensure our network and services remain secure, resilient, and trustworthy. The ideal candidate is a seasoned security expert (3-7 years experience) with a deep understanding of modern cloud/network architectures and a passion for educating cross-functional partners in a security-first culture. Key Responsibilities Network Security Architecture: Design and deploy robust security measures across the network perimeter and internal fabrics (e.g., firewalls, IPS/IDS, segmentation, configuration health, best practicies) to protect CoreWeave's globally distributed hyperscale infrastructure hosting large-scale AI workloads. Ensure that all entry points, high-speed interconnects, and cloud services are fortified against unauthorized access and attacks. Zero Trust Implementation: Champion a Zero Trust security model across CoreWeave's network and cloud environments. Architect solutions that enforce least-privilege access, continuous verification, and micro-segmentation of services - ensuring no implicit trust at any layer. Security Monitoring & Incident Response: Establish robust monitoring for network security events and potential breaches across high-density AI cluster networks. Proactively identify vulnerabilities or indicators of compromise, and coordinate incident response efforts for any network-related security incidents to minimize impact. Cross-Functional Collaboration: Work closely with Networking, Infrastructure, and Software Engineering teams to integrate security best practices into architecture, deployments, and processes. Provide expert guidance during design and code reviews to ensure new services and features are secure by design. AI Infrastructure & Interconnect Security: Secure high-density GPU clusters and ultra-low latency backend fabrics. Implement security controls to protect customer data in transport. Leadership & Education: Contribute to security initiatives and foster a security-first mindset across the organization. Educate partners in other teams on network security principles, conduct security training sessions, and lead by example in following and enforcing security policies and standards. Policy Enforcement: Help refine, implement, and enforce security policies and standard operating procedures for a highly scalable, distributed environment. Regularly review network and cloud security postures, ensuring compliance with industry best practices and adapting policies as the company grows. Required Qualifications Experience: 3-7 years of hands-on experience in network security engineering, with exposure to large-scale cloud or hyperscaler environments. Proven track record protecting complex, distributed systems at scale. Network Security Expertise: Deep understanding of network security principles and technologies - including experience mitigating DDoS attacks, securing high-speed data center fabrics, defending against web exploits, and implementing zero trust methodologies. Cloud & Network Architecture: Strong conceptual and practical knowledge of securing modern cloud and network architectures. Proficient in network protocols (TCP/IP, DNS, BGP, HTTP/S, etc.), network segmentation, VPNs, and firewall configurations. Experience securing cloud platforms (AWS, GCP, Azure or custom hyperscale infrastructure) and containerized environments. Security Contributions: Demonstrated ability to contribute key input to security initiatives and projects end-to-end. Experience educating peer engineers and partner teams, with a talent for instilling a security-first mindset across diverse teams. Cross-Team Collaboration: Excellent communication and collaboration skills. Ability to work closely with cross-functional teams (Networking, Infrastructure, DevOps/SRE, Software) to design and implement security solutions that enable the business while protecting critical assets. Policy and Compliance: Experience in implementing, refining, and enforcing security policies and controls for highly scalable, distributed systems. Familiarity with industry standards and compliance frameworks (e.g., NIST, ISO 27001, SOC2) and how they apply in a cloud environment. Preferred Skills & Qualifications Hyperscaler Environment: Prior experience working in a top-tier cloud provider or hyperscale environment is a strong plus (FAANG or similar organization). Understanding of the unique security challenges at massive scale. Zero Trust & Identity: Experience designing zero trust networks, including identity and access management (IAM) systems, single sign-on, multi-factor authentication, and network access control solutions. Automation & Scripting: Proficiency in scripting or programming (Python, Go, or similar) for automating security tasks, integrating security tools, and handling infrastructure-as-code. Experience with DevSecOps practices and CI/CD pipeline security is a plus. Security Certifications: Relevant certifications such as CISSP, CCSP, GIAC (GSEC, GCIH, etc.), or cloud security certifications (AWS/Azure Security Specialty) are advantageous, demonstrating a strong foundation in security best practices. Continuous Learning: Active involvement in the security community or contributions to open-source security projects. Up-to-date knowledge of the latest threats, vulnerabilities, and mitigation strategies in network and cloud security. The base salary range for this role is $153,000 to $204,000. The starting salary will be determined based on job-related knowledge, skills, experience, and market location. We strive for both market alignment and internal equity when determining compensation. In addition to base salary, our total rewards package includes a discretionary bonus, equity awards, and a comprehensive benefits program (all based on eligibility). What We Offer The range we've posted represents the typical compensation range for this role. To determine actual compensation, we review the market rate for each candidate which can include a variety of factors. These include qualifications, experience, interview performance, and location. In addition to a competitive salary, we offer a variety of benefits to support your needs. The benefits below reflect our US-based offerings for full-time employees; for roles in other locations, benefits vary and are shared during the hiring process. These include: Medical, dental, and vision insurance - 100% paid for by CoreWeave Company-paid Life Insurance Voluntary supplemental life insurance Short and long-term disability insurance Flexible Spending Account Health Savings Account Tuition Reimbursement Ability to Participate in Employee Stock Purchase Program (ESPP) Mental Wellness Benefits through Spring Health Family-Forming support provided by Carrot Paid Parental Leave Flexible, full-service childcare support with Kinside 401(k) with a generous employer match Flexible PTO Catered lunch each day in our office and data center locations A casual work environment A work culture focused on innovative disruption California Applicants California Consumer Privacy Act Equal Opportunity & Accommodations CoreWeave is an equal opportunity employer, committed to fostering an inclusive and supportive workplace. All qualified applicants and candidates will receive consideration for employment without regard to race, color, religion, sex, disability, age, sexual orientation, gender identity, national origin, veteran status, or genetic information. As part of this commitment and consistent with the Americans with Disabilities Act (ADA) , CoreWeave will ensure that qualified applicants and candidates with disabilities are provided reasonable accommodations for the hiring process, unless such accommodation would cause an undue hardship. If reasonable accommodation is needed, please contact: . Export Control Compliance This position requires access to export controlled information. To conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful permanent resident (green card holder), (iii) refugee under 8 U.S.C. 1157, or (iv) asylee under 8 U.S.C. 1158 . click apply for full job details

Job Description Job Description Description: Senior Mobile Application Developer Only Plants is a consumer gardening platform designed to make planning, growing, and maintaining a successful garden simple and more approachable. We are looking for a Mobile Application Developer who is excited about building and scaling a consumer mobile product and playing a meaningful role in shaping both the technology and the user experience. Position Summary The Senior Mobile Application Developer will design, develop, test, release, and maintain the OnlyPlants cross-platform mobile application for iOS and Android. The role will work primarily in our existing React Native, TypeScript, and Expo stack and will collaborate closely with product, UX/UI, backend engineering, and business leadership to translate product requirements into intuitive, scalable, and reliable mobile experiences. The ideal candidate is a hands-on senior engineer who can work independently, troubleshoot the development environment as well as the application, and take ownership of features from initial concept through implementation, automated testing, pull request review, release, and ongoing enhancement. This person should be comfortable operating in a startup environment where priorities can evolve quickly without sacrificing engineering discipline.Key Responsibilities Develop and maintain the OnlyPlants cross-platform mobile application for both iOS and Android using React Native, TypeScript, and Expo. Build new mobile features and functionality based on product requirements, user feedback, and business priorities. Collaborate with product, UX/UI, backend engineering, and business teams to define and deliver new capabilities. Translate designs and wireframes into responsive, intuitive, and visually appealing mobile interfaces. Integrate the mobile applications with RESTful APIs, backend services, databases, authentication systems, and third-party platforms. Develop secure user authentication, profiles, push notifications, location-aware experiences, camera/image functionality, content, and other mobile capabilities as required Write clean, maintainable, well-documented, and reusable TypeScript and React Native code that follows established repository standards. Develop and maintain unit and integration tests using the project's established automated testing patterns, including Jest and HTTP-boundary mocking, and perform functional validation when appropriate.Troubleshoot, debug, and resolve application, development-environment, build, performance, usability, and production issues across the mobile stack. Optimize applications for performance, scalability, battery usage, and overall user experience. Participate in code reviews and follow the team's GitHub issue, branch, pull request, CI, and review standards. Manage mobile builds, release readiness, and deployments through Expo/EAS and the appropriate Apple App Store and Google Play distribution processes.Monitor application performance and user feedback and recommend improvements. Stay current with emerging mobile technologies, development frameworks, security practices, and industry trends. Contribute to technical architecture and engineering decisions within the existing React Native/Expo application as the OnlyPlants platform evolves. Work effectively in a fast-paced startup environment with changing priorities and aggressive development timelines. Take ownership of assigned work and communicate progress, risks, dependencies, environment blockers, and technical challenges early and clearly. Requirements: Required Qualifications Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field, or equivalent professional experience. 5+ years of professional mobile application development experience. Demonstrated experience developing, testing, and deploying production cross-platform mobile applications. Strong professional experience with React Native and TypeScript, including hands-on experience with Expo or a comparable React Native application toolchain. Experience integrating mobile applications with RESTful APIs, backend services, authentication, and asynchronous client-side data management. Strong understanding of mobile application architecture, UI/UX principles, state management, caching, UI/UX principles, responsive design, and cross-platform behavior. Experience with Git and GitHub-based development practices, including feature branches, pull requests, code review, and CI checks. Experience independently setting up, debugging, and troubleshooting mobile development and build environments, including Android and/or iOS tooling. Understanding of mobile application security, authentication, secure storage, and data protection best practices. Ability to work independently own technical outcomes, and collaborate effectively with a small cross-functional team. Preferred Qualifications Experience shipping and supporting a cross-platform consumer mobile application across both iOS and Android. Working knowledge of native iOS/Swift and/or Android/Kotlin concepts for troubleshooting platform-specific build or runtime issues. Experience with cloud services such as AWS and with mobile applications that consume cloud-hosted APIs and services. Experience with Expo Application Services (EAS), GitHub Actions, or comparable mobile build and CI/CD tooling. Experience implementing push notifications, analytics, payments or commerce, location services, camera/image functionality, or other consumer mobile capabilities. Experience publishing applications through the Apple App Store and Google Play Store. Experience working for a startup or in an entrepreneurial environment. Experience working on consumer-facing or community-driven applications. Experience with CI/CD pipelines, automated mobile application testing, and test-driven or regression-focused development practices. Understanding of accessibility, mobile usability standards, and inclusive interaction design.

Job Description Job Description TransCore (TRN), a subsidiary of ST Engineering, is seeking a talented Sr. Software Test Engineer, Mobile Automation to join our shared Software QA Automation team in Round Rock, Texas. Summary The Sr. Mobile Test Automation Engineer will focus on automation coverage for the Smart Mobility platform. This role will primarily own native iOS and Android mobile test automation, including framework development, mobile regression coverage, device-cloud execution, CI/CD integration, and mobile quality reporting. The engineer will validate key Smart Mobility workflows across mobile applications, backend services, cloud services, and downstream transaction systems. Essential Duties and Responsibilities Include the following. Other duties may be assigned. Design, develop, and maintain scalable automation frameworks for native Android and iOS applications. Build reusable automation components, utilities, reporting, test data handling, and execution standards. Automate sanity, functional, regression, integration, and end-to-end mobile test scenarios. Perform testing across real devices, emulators/simulators, OS versions, and cloud device platforms. Analyze automation failures, troubleshoot flaky tests, and continuously improve framework reliability. Ensure mobile apps meet expectations for functionality, usability, reliability, security, and performance. Coordinate with DevOps engineers to integrate mobile smoke, regression, and end-to-end automation suites into CI/CD pipelines. Participate in sprint planning, backlog grooming, requirements reviews, and design discussions to identify mobile quality risks early. Support shift-left testing, automation-first delivery, and Test-Driven Development practices. Create dashboards, automation execution reports, and mobile quality metrics for release readiness. Track mobile automation coverage, pass/fail trends, flaky tests, defect leakage, and release risks. Support defect triage, bug fix validation, targeted regression testing, and release sign-off activities. Requirements and Qualifications To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below represent the knowledge, skill, and/or ability required. Bachelor's degree in computer science, Information Technology, Engineering or related field required. 8-12 years of QA experience, with strong automation engineering background. 5+ years of hands-on mobile testing experience across iOS and Android. Strong experience building and maintaining mobile automation frameworks from scratch. Hands-on experience with mobile automation tools such as Appium, Espresso, XCUITest, Maestro, or similar tools. Experience testing native, hybrid, and mobile web applications. Experience with device cloud platforms such as BrowserStack, SauceLabs, LambdaTest, or similar. Programming experience in Java, Kotlin, Swift, JavaScript/TypeScript, Python, or C#. Strong knowledge of Git, CI/CD, Agile/Scrum practices, debugging, troubleshooting, and automation best practices. Preferred Qualifications Experience with Playwright test automation for Web UI and API testing. Experience testing tolling, transportation, SaaS, payment, or transaction-based systems. Experience with performance tools such as JMeter, k6, Gatling, Locust, or similar. Exposure to observability, logs, metrics, tracing, crash analytics, mobile performance monitoring, security, and application resiliency. Experience using approved AI-assisted engineering tools responsibly for test acceleration, troubleshooting, and automation productivity. Applicants must be authorized to work for ANY employer in the U.S. We are unable to sponsor or take over sponsorship of an employment Visa at this time. Company Description For 80 years, TransCore has specialized in developing innovative transportation solutions that support government agencies and private firms. As the largest firm focused on ITS solutions, TransCore designs and deploys traffic management systems for agencies across North America and internationally. Our mission is to provide engineering solutions for safer, more reliable travel on our roads, bridges, tunnels, and highways. From the start, our focus has been solely on transportation. In 1939, we provided radio communications for the country's first toll road in Pennsylvania. Today, we're developing the nation's largest express lanes, creating smarter traffic systems, and managing highly anticipated vehicle-to-vehicle programs. Company Description For 80 years, TransCore has specialized in developing innovative transportation solutions that support government agencies and private firms. As the largest firm focused on ITS solutions, TransCore designs and deploys traffic management systems for agencies across North America and internationally. Our mission is to provide engineering solutions for safer, more reliable travel on our roads, bridges, tunnels, and highways. From the start, our focus has been solely on transportation. In 1939, we provided radio communications for the country's first toll road in Pennsylvania. Today, we're developing the nation's largest express lanes, creating smarter traffic systems, and managing highly anticipated vehicle-to-vehicle programs.

Job Description Job Description About Agile Defense At Agile Defense we know that action defines the outcome and new challenges require new solutions. That's why we always look to the future and embrace change with an unmovable spirit and the courage to build for what comes next. Our vision is to bring adaptive innovation to support our nation's most important missions through the seamless integration of advanced technologies, elite minds, and unparalleled agility-leveraging a foundation of speed, flexibility, and ingenuity to strengthen and protect our nation's vital interests. Requisition #: 1995 Job Title: Mobility Engineer Location: Ashburn, VA, Hybrid 2 - 3 days per week on-site Clearance Level: Must be able to obtain CBP BI clearance Job Description Serve as a Mobility Engineer enabling the Department of Homeland Security (DHS) mission and enterprise MDM infrastructure. We are seeking a skilled and dedicated Mobility Engineer specializing in VMware Workspace ONE and Microsoft Intune to design, deploy, secure, and manage DHS enterprise endpoint management infrastructure. In this role, you will be instrumental in optimizing the mobile and desktop user experience across iOS, Android, macOS, and Windows platforms. You will work closely with IT security, NOC, IT infrastructure, and ServiceDesk teams to ensure secure access to corporate resources while maintaining high operational efficiency. Required Skills Minimum of 5 years of relevant experience On-Premise Architecture & Deployment: Senior-level expertise in the design, deployment, configuration, and lifecycle management of on-premise VMware Workspace ONE UEM, including components like Device Services, the Admin Console, ACC, and backend database integrations. Unified Access Gateways (UAG): Experience deploying, configuring, and maintaining Unified Access Gateways (UAG) to secure edge traffic and enable features such as Per-App VPN, secure tunneling, and proxy services within the on-premise architecture. Software Upgrades & Lifecycle Management: Proven track record of planning, testing, and successfully executing complex version upgrades, migrations, and patch deployments for on-premise Workspace ONE UEM environments with minimal operational disruption. Application Management: Expertise in enterprise deployment strategies and lifecycle management via Workspace ONE UEM. Troubleshooting & Diagnostics: Advanced capability in diagnosing complex on-premise architectural and gateway-related issues, analyzing system logs, and resolving escalated endpoint management problems. Windows Server 2022 Administration & Infrastructure Support Underlying Server Maintenance: Maintaining, patching, and administering the underlying Windows Server 2022 compute environment that hosts the on-premise UEM architecture. Security & Compliance: Applying security hardening baselines (such as DISA STIGs or CIS benchmarks), monitoring event logs, and remediating vulnerabilities across the Windows server infrastructure. General Senior Engineer Competencies Collaboration: Strong communication skills to collaborate effectively with security teams, system administrators, and agency stakeholders to ensure secure and efficient operations. In addition, Agile Defense invests in its employees beyond just compensation. Agile's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Learning and Development opportunities as well as other optional benefit elections. Our Core Values Employees of Agile Defense are our number one priority, and the importance we place on our culture here is fundamental. Our culture is alive and evolving, but it always stays true to its roots. Here, you are valued as a family member, and we believe that we can accomplish great things together. Agile Defense has been highly successful in the past few years due to our employees and the culture we create together. What makes us Agile? We call it the 6Hs, the values that define our culture and guide everything we do. Together, these values infuse vibrancy, integrity, and a tireless work ethic into advancing the most important national security and critical civilian missions. It's how we show up every day. It's who we are. Happy - Be Infectious. Happiness multiplies and creates a positive and connected environment where motivation and satisfaction have an outsized effect on everything we do. Helpful - Be Supportive. Being helpful is the foundation of teamwork, resulting in a supportive atmosphere where collaboration flourishes, and collective success is celebrated. Honest - Be Trustworthy. Honesty serves as our compass, ensuring transparent communication and ethical conduct, essential to who we are and the complex domains we support. Humble - Be Grounded. Success is not achieved alone, humility ensures a culture of mutual respect, encouraging open communication, and a willingness to learn from one another and take on any task. Hungry - Be Eager. Our hunger for excellence drives an insatiable appetite for innovation and continuous improvement, propelling us forward in the face of new and unprecedented challenges. Hustle - Be Driven. Hustle is reflected in our relentless work ethic, where we are each committed to going above and beyond to advance the mission and achieve success. Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Job Description Job Description SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars. SpaceXSI is building Super Intelligence to help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next. SR. MOBILE ANDROID ENGINEER We're seeking an exceptional Android engineer to join a small, high-impact team dedicated to creating the world's most valuable AI application, judged by the impact it delivers to users. You'll shape cutting-edge mobile experiences, blending technical mastery with a keen product sense to deliver brilliance that resonates with users. You will work on the most critical product or technical challenge at any given time. RESPONSIBILITIES: Craft delightful, intuitive user experiences that redefine how people interact with the app Obsess over every pixel, animation, and interaction, ensuring the experience feels magical and seamless Build blazing-fast, highly performant systems where every millisecond counts Drive technical and product decisions, collaborating with designers, backend, iOS, and web engineers Own the quality of the products you build - including running a/b tests, finding issues, and proactively making improvements Be proactive in finding ways to improve the app - from user feedback and from your own daily experience on the app BASIC QUALIFICATIONS: 5+ years of experience with Kotlin, Jetpack Compose, Coroutines and Flow PREFERRED SKILLS AND EXPERIENCE: Very strong product sense - you spot problems in a live product and turn them into solutions that move the business forward A proven track record of delivering projects in production apps Deep expertise in the Android stack and tooling (Android Studio, Gradle, etc.) Experience beyond Android, such as iOS, web or backend development Understands analytics and data, and uses metrics to measure impact and guide product decisions Solid understanding of the Android platform: its strengths, limitations and trade-offs Experience working on large-scale production apps with millions of daily active users Strong ownership. You take problems from idea to release and see them through Works autonomously and knows when to pull others in Clear communicator who can explain trade-offs and decisions to engineers, designers and product partners High craft bar - builds intuitive, delightful user experiences and optimizes for performance, stability and reliability COMPENSATION AND BENEFITS: $180,000 - $330,000 USD Base salary is just one part of our total rewards package at SpaceXSI, which also includes equity, comprehensive medical, vision, and dental coverage, short & long-term disability insurance, life insurance, and various other discounts and perks. SpaceXSI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice.

Job Description Job Description SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars. SpaceXSI is building Super Intelligence to help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next. SR. MOBILE ANDROID ENGINEER We're seeking an exceptional Android engineer to join a small, high-impact team dedicated to creating the world's most valuable AI application, judged by the impact it delivers to users. You'll shape cutting-edge mobile experiences, blending technical mastery with a keen product sense to deliver brilliance that resonates with users. You will work on the most critical product or technical challenge at any given time. RESPONSIBILITIES: Craft delightful, intuitive user experiences that redefine how people interact with the app Obsess over every pixel, animation, and interaction, ensuring the experience feels magical and seamless Build blazing-fast, highly performant systems where every millisecond counts Drive technical and product decisions, collaborating with designers, backend, iOS, and web engineers Own the quality of the products you build - including running a/b tests, finding issues, and proactively making improvements Be proactive in finding ways to improve the app - from user feedback and from your own daily experience on the app BASIC QUALIFICATIONS: 5+ years of experience with Kotlin, Jetpack Compose, Coroutines and Flow PREFERRED SKILLS AND EXPERIENCE: Very strong product sense - you spot problems in a live product and turn them into solutions that move the business forward A proven track record of delivering projects in production apps Deep expertise in the Android stack and tooling (Android Studio, Gradle, etc.) Experience beyond Android, such as iOS, web or backend development Understands analytics and data, and uses metrics to measure impact and guide product decisions Solid understanding of the Android platform: its strengths, limitations and trade-offs Experience working on large-scale production apps with millions of daily active users Strong ownership. You take problems from idea to release and see them through Works autonomously and knows when to pull others in Clear communicator who can explain trade-offs and decisions to engineers, designers and product partners High craft bar - builds intuitive, delightful user experiences and optimizes for performance, stability and reliability COMPENSATION AND BENEFITS: $180,000 - $330,000 USD Base salary is just one part of our total rewards package at SpaceXSI, which also includes equity, comprehensive medical, vision, and dental coverage, short & long-term disability insurance, life insurance, and various other discounts and perks. SpaceXSI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice.

Job Description Job Description SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars. SpaceXSI is building Super Intelligence to help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next. SR. MOBILE IOS ENGINEER We're seeking an exceptional iOS engineer to join a small, high-impact team building X for iOS, the app millions of people use every day to see what's happening and join the global town square. You'll work in a fast paced environment and take ownership of constantly improving the app; from groundbreaking new features to micro optimizations. RESPONSIBILITIES: Craft delightful, intuitive user experiences that redefine how people interact with the app Obsess over every pixel, animation, and interaction, ensuring the experience feels magical and seamless Build blazing-fast, highly performant systems where every millisecond counts Drive technical and product decisions, collaborating with designers, backend, android and web engineers Own the quality of the products you build - including running a/b tests, finding issues, and proactively making improvements Be proactive in finding ways to improve the app - from user feedback and from your own daily experience on the app BASIC QUALIFICATIONS: 5+ years of experience in Swift and UIKit PREFERRED SKILLS AND EXPERIENCE: Deep expertise in the Apple ecosystem and related development tools Track record of shipping standout apps or standout features within apps Deep expertise in iOS development, particularly with Swift. We seek individuals who operate at the highest levels of their craft Excel at delivering results swiftly, often in a fraction of the time others require. Speed is a core value at SpaceXSI-we must act decisively to succeed A sharp product sense, with an ability to empathize with users, anticipate their needs, and translate that into features that delight and deliver value Proficient in performance optimization-memory, CPU, GPU-using low-level tools to deliver blazing-fast systems Experienced in designing and shipping intuitive, pixel-perfect mobile UIs that redefine how users interact with UI's Skilled in concurrency and reactive programming (Combine) for responsive, real-time apps Built high-throughput integrations with APIs or AI model outputs, ensuring seamless data flow Capable of owning complex features end-to-end, from architecture to App Store deployment, with a focus on speed and scalability COMPENSATION AND BENEFITS: $180,000 - $330,000 USD Base salary is just one part of our total rewards package at SpaceXSI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. SpaceXSI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice.

Job Description Job Description SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars. SpaceXSI is building Super Intelligence to help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next. SR. MOBILE IOS ENGINEER We're seeking an exceptional iOS engineer to join a small, high-impact team building X for iOS, the app millions of people use every day to see what's happening and join the global town square. You'll work in a fast paced environment and take ownership of constantly improving the app; from groundbreaking new features to micro optimizations. RESPONSIBILITIES: Craft delightful, intuitive user experiences that redefine how people interact with the app Obsess over every pixel, animation, and interaction, ensuring the experience feels magical and seamless Build blazing-fast, highly performant systems where every millisecond counts Drive technical and product decisions, collaborating with designers, backend, android and web engineers Own the quality of the products you build - including running a/b tests, finding issues, and proactively making improvements Be proactive in finding ways to improve the app - from user feedback and from your own daily experience on the app BASIC QUALIFICATIONS: 5+ years of experience in Swift and UIKit PREFERRED SKILLS AND EXPERIENCE: Deep expertise in the Apple ecosystem and related development tools Track record of shipping standout apps or standout features within apps Deep expertise in iOS development, particularly with Swift. We seek individuals who operate at the highest levels of their craft Excel at delivering results swiftly, often in a fraction of the time others require. Speed is a core value at SpaceXSI-we must act decisively to succeed A sharp product sense, with an ability to empathize with users, anticipate their needs, and translate that into features that delight and deliver value Proficient in performance optimization-memory, CPU, GPU-using low-level tools to deliver blazing-fast systems Experienced in designing and shipping intuitive, pixel-perfect mobile UIs that redefine how users interact with UI's Skilled in concurrency and reactive programming (Combine) for responsive, real-time apps Built high-throughput integrations with APIs or AI model outputs, ensuring seamless data flow Capable of owning complex features end-to-end, from architecture to App Store deployment, with a focus on speed and scalability COMPENSATION AND BENEFITS: $180,000 - $330,000 USD Base salary is just one part of our total rewards package at SpaceXSI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. SpaceXSI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice.

Job Description Job Description Winter Park Recruiting is a leading recruitment agency focused on connecting exceptional talent with companies that value growth, integrity, and a thriving work environment. We specialize in placing high-quality candidates across various industries, helping organizations build high-performing teams. We believe in personalized, strategic recruitment solutions that align with our clients' unique needs and cultures. We are currently looking for a Sr. Digital Measurement & Tagging Analyst in the Orlando, FL area. This is a hybrid role with 3 days in office, 2 days remote. The first 90 days of this role will be 4 days in office, 1 day remote. JOB SUMMARY: As a Sr. Digital Measurement & Tagging Analyst, you will support and implement digital measurement requirements and tracking solutions for CRM, experimentation, and digital analytics across company's websites and mobile applications. This role partners closely with CRM, Media, IT, and Legal teams to ensure accurate, compliant, and scalable data capture in partnership with Engineering and Digital Analytics for advanced or platform-level implementations that enables marketing activation, experimentation, and personalization across the brand portfolio. ROLES AND RESPONSIBILITIES: Implement and update enterprise tag management using Google Tag Manager, including client-side, server-side, and hybrid configurations across web and mobile platforms. Contribute to defining data layers, events, and tagging standards in partnership with Media and IT to support marketing, experimentation, and activation use cases. Use lightweight JavaScript for tagging logic and experimentation triggers, with basic ability to read and interpret front-end scripts. Coordinate with Media and IT to ensure tagging integrity through site updates, platform changes, and new feature releases. Support analytics tracking implementations within GA and Adobe Analytics; partner with IT for platform setup and backend implementation. Support digital measurement implementations by building tagging solutions within TMS and validating data accuracy. Leverage Google Cloud Platform and related tools for marketing data integration and engineering use cases through collaboration with engineering. Support CAPI integrations by configuring client-side tags or triggers, performing QA on CAPI-related events, and partnering with Media/IT to troubleshoot or enhance API-driven conversion tracking Ensure reliable data flows between websites, apps, analytics platforms, and media platforms. Partner with CRM, Media, and Legal teams to support consent aware, privacy compliant data collection and activation. Support A/B testing, personalization, and experience delivery using Adobe Target. Document technical standards, tagging specifications, and implementation patterns. Promote best practices in digital measurement, experimentation, and marketing technology foundations. KNOWLEDGE, SKILLS, AND ABILITIES: Hands-on experience with Google Tag Manager, including custom events, variables, and triggers At least 3 years of experience in digital analytics implementation, tag management, or marketing technology Working proficiency in front-end JavaScript used for tagging and testing Experience with analytics platforms such as Google Analytics and/or Adobe Analytics Experience supporting Online Conversion APIs (e.g., Facebook CAPI, Snapchat CAPI, Google CAPI) Experience partnering with CRM, Media, IT, and Legal teams Familiarity with web technologies such as HTML, CSS, APIs, JSON, and browser debugging tools Strong technical documentation and cross-functional communication skills General knowledge of AI PREFERRED SKILLS: Bachelor's Degree Experience with Adobe Target or similar experimentation and personalization platforms Experience supporting tagging and analytics across both web and mobile applications Experience working in privacy sensitive or consent managed environments Experience within enterprise marketing technology ecosystems Leverage required tools with AI Winter Park Recruiting is an Equal Opportunity Employer. We welcome all qualified applicants regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.

Job Description Job Description ChargerBack helps organizations manage lost-and-found reports and return recovered items to their owners. Our software supports real-world workflows for partners and their customers, including item reporting, administration, notifications, and shipping. Employment Type : On site preferred but we will consider the remote options as well. We're looking for a practical software engineer to build and improve ChargerBack's web applications, APIs, and internal services. You'll work across a mature production platform and newer services-delivering features, integrating with external systems, and helping us modernize the codebase incrementally while keeping existing workflows reliable. . What you'll do Build, maintain, and improve web applications and backend services using C# and .NET. Develop and support REST APIs, background processes, and integrations with shipping and other third-party services. Work with SQL Server, including queries, stored procedures, and application data models. Contribute to cloud-hosted services and deployment workflows, primarily in Azure. Write and maintain automated tests; investigate defects and improve reliability and maintainability. Navigate a mix of established and newer code, making focused improvements without disrupting production behavior. Collaborate with teammates and stakeholders to turn business needs into clear, supportable software. What we're looking for Professional experience building and supporting production software. Experience with C# and .NET, plus a solid understanding of APIs and backend application design. Working knowledge of SQL and relational databases. Familiarity with automated testing, source control, and collaborative development practices. Good debugging skills and the ability to work comfortably in an existing codebase. Clear communication and sound judgment about when to improve existing systems versus introduce new approaches. Helpful experience ASP.NET and/or legacy ASP.NET applications; familiarity with VB.NET is a plus. Azure services such as App Service, Key Vault, or Blob Storage. Third-party integrations, shipping or logistics systems, and background processing. JavaScript, HTML, and CSS for working across web application layers. CI/CD workflows and test frameworks such as xUnit. Why join us Join a fast-paced, collaborative environment where a versatile, high-performing team works together to deliver meaningful results. We're embracing AI in how we work and, in the solutions, we build, giving you the opportunity to contribute to practical AI integrations. As our platform evolves, you'll have room to grow your skills, take on new challenges, and make a visible impact. Company Description Chargerback is a globally implemented, industry leading, software company based in Carson City, Nevada. With a proven track record as the leader in the Lost and Found industry for over 16 years, Chargerback has been writing the book on lost and found customer service for the Lost and Found Industry, i.e. airlines, transportation, tourist industry, hospitality and many more. Chargerback is a service-oriented company that promotes the absolute primary attention of its partners and clients and keeps a strong family-like care with its Team Members. Chargerback is based in Carson City, Nevada, which boasts a population of approximately 65,000 residents. So if you are not from this area, this is a great place to live! Carson City is at the base of the Sierra Nevada mountains. There are many outdoor recreational seasonal activities such as skiing, hiking, mountain biking and many, many more. Area residents and tourists alike enjoy ample recreational and outdoor opportunities, family-friendly activities, and year-round events. Many of our existing employees live in the surrounding areas i.e. Dayton, Reno, Douglas County. Note we are a 20-minute drive from south Reno. Company Description Chargerback is a globally implemented, industry leading, software company based in Carson City, Nevada. With a proven track record as the leader in the Lost and Found industry for over 16 years, Chargerback has been writing the book on lost and found customer service for the Lost and Found Industry, i.e. airlines, transportation, tourist industry, hospitality and many more. Chargerback is a service-oriented company that promotes the absolute primary attention of its partners and clients and keeps a strong family-like care with its Team Members. Chargerback is based in Carson City, Nevada, which boasts a population of approximately 65,000 residents. So if you are not from this area, this is a great place to live! Carson City is at the base of the Sierra Nevada mountains. There are many outdoor recreational seasonal activities such as skiing, hiking, mountain biking and many, many more. Area residents and tourists alike enjoy ample recreational and outdoor opportunities, family-friendly activities, and year-round events. Many of our existing employees live in the surrounding areas i.e. Dayton, Reno, Douglas County. Note we are a 20-minute drive from south Reno.

Job Description Job Description About NIO NIO Inc. is a pioneer and a leading company in the global smart electric vehicle market. Founded in November 2014, NIO aspires to shape a sustainable and brighter future with the mission of "Blue Sky Coming". NIO envisions itself as a user enterprise where innovative technology meets experience excellence. NIO designs, develops, manufactures and sells smart electric vehicles, driving innovations in next-generation core technologies. NIO distinguishes itself through continuous technological breakthroughs and innovations, exceptional products and services, and a community for shared growth. NIO provides premium smart electric vehicles under the NIO brand, premium smart electric vehicles for families through the ONVO brand, and small smart high-end electric cars with the FIREFLY brand. Responsibilities Performance Analysis and Optimization Identify and analyze performance bottlenecks across CPU, memory hierarchy, cache, interconnect, and interrupt subsystems. Leverage hardware PMU counters to measure and interpret cycles, instructions, cache misses, branch mispredictions, TLB misses, and stall cycles. Compute and analyze performance metrics such as IPC, CPI, MPKI, memory bandwidth utilization, and stall breakdowns. Optimize system software, applications, and drivers for throughput, latency, and performance determinism. Virtualization Performance Tuning Profile and reduce hypervisor overhead, including VM exits, interrupt injection, and stage-2 MMU translation costs. Optimize vCPU placement strategies, huge page usage, and IRQ affinity for performance-sensitive workloads. Analyze and tune virtio and IOMMU performance paths. Investigate cross-core and cross-cluster latency issues, including IPI overhead and interrupt routing on ARM-based systems. CPU PMU and Microarchitectural Analysis Configure and interpret ARM PMUv3 and related vendor-specific performance monitoring extensions. Apply Top-Down Microarchitecture Analysis (TMA) to identify frontend/backend bottlenecks. Correlate PMU-derived metrics with kernel traces, source code paths, and system behavior. Design and implement custom event sets tailored to workload-specific performance characterization. Qualifications Required Qualifications Bachelor's, Master's, or Ph.D. in Computer Science, Electrical Engineering, or a related field. 8+ years of experience in system performance engineering or related roles. Strong understanding of computer architecture, including: CPU pipelines, execution engines, and memory hierarchy Interrupt architectures (e.g., GICv3/GICv4, APIC concepts) MMU, virtual memory, and page table structures Deep expertise with Linux performance tooling: perf eBPF / BCC / bpftrace ftrace / trace-cmd Proficiency in C/C++, Python, and shell scripting for performance tooling and automation. Preferred Qualifications Hands-on experience with ARM PMUv3 on Cortex-A55/A76/A78 or Neoverse platforms. Experience with one or more virtualization stacks: KVM/QEMU Xen seL4 or other RTOS/hypervisor environments Benefits Along with competitive pay, as a full-time NIO employee, you are eligible for the following benefits on the first day you join NIO: Anthem Blue Cross, HSA, and Kaiser HMO medical plans with $0 for Employee Only Coverage. Dental (including orthodontic coverage) and vision plan. Both provide options with a $0 paycheck contribution covering you and your eligible dependents. Company Paid HSA (Health Savings Account) Contribution when enrolled in the High Deductible Anthem Blue Cross medical plan Healthcare and Dependent Care Flexible Spending Accounts (FSA) 401(k) with Brokerage Link option Company paid Basic Life, AD&D, short-term and long-term disability insurance Employee Assistance Program Sick and Vacation time 13 Paid Holidays a year Paid Parental Leave for first 8 weeks at full pay (eligible after 90 days of employment with NIO) Paid Disability Leave for first 6 weeks at full pay (eligible after 90 days of employment with NIO) Voluntary benefits including: Voluntary Life and AD&D options for you, your spouse/domestic partner and dependent child(ren), pet insurance Commuter benefits Mobile Cell Phone Credit Free lunch and snacks Onsite gym Employee discounts and perks program Compensation The US base salary range for this full-time position is $192,100.00 - $249,600.00. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training. Please note that the compensation details listed in US role postings reflect the base salary only. It does not include discretionary bonus, equity, or benefits. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Job Description Job Description Sr. NET Architect (.NET 8 / React / Angular / SQL Server) Position Overview We are seeking a Senior .NET Engineer with strong experience in building scalable, secure enterprise applications. The ideal candidate will have experience working with clinical systems, healthcare platforms, or Laboratory Information Systems (LIS), and a deep understanding of integrating with existing systems in regulated environments. This role involves designing, developing, and enhancing mission-critical applications that support operational efficiency and data-driven workflows across healthcare or laboratory environments. This role requires strong backend engineering expertise, advanced SQL Server knowledge, and the ability to work across modern and legacy frontend frameworks. The primary focus of this position is maintaining and modernizing applications built on .NET 8 / ASP.NET Core, while supporting frontend applications developed in React and existing applications built using Angular. This role may also support cross-functional initiatives such as analytics platform transitions, application support, and interface development. Key Responsibilities Collaborate with Project Managers and business stakeholders to analyze requirements and deliver scalable technical solutions. Maintain and enhance enterprise applications built on ASP.NET Core (.NET 8). Support and maintain existing frontend applications developed in Angular, while contributing to new development in React. Design, develop, and optimize backend APIs and services. Lead complex SQL Server development including database design, stored procedures, query optimization, indexing strategies, and performance tuning. Support and extend applications integrated with Sitecore CMS, including content structures and workflows. Participate in Tableau to Power BI conversion initiatives (project-level involvement preferred; hands-on experience is a plus). Provide Level 1 and Level 2 production support for enterprise applications as needed. Contribute to interface development and integration efforts. Participate in the full Software Development Life Cycle (SDLC): analysis, design, development, testing, deployment, and production support. Implement and maintain CI/CD pipelines for automated building, testing, and deployment. Document architecture, workflows, and technical solutions. Proactively identify performance bottlenecks and modernization opportunities. Manage multiple concurrent projects and deadlines. Required Technical Skills Strong experience with .NET 6/7/8 and ASP.NET Core Proficiency in C# and RESTful API development Advanced expertise in Microsoft SQL Server T-SQL Stored procedures Query optimization Indexing strategies Performance tuning Database schema design Frontend experience with React Working knowledge of Angular (supporting and maintaining existing applications) Experience with version control systems (Git) Experience implementing and maintaining CI/CD build and deployment pipelines Strong troubleshooting and debugging skills Preferred / Plus Skills Prior Clinical Lab experience Experience working on Tableau to Power BI conversion projects Agentic AI Familiarity with Python Experience working with a Content Management System (Sitecore preferred) Professional Attributes Strong analytical and problem-solving skills Clear communicator with technical and non-technical stakeholders Ability to manage multiple priorities effectively Detail-oriented with strong documentation capabilities Self-driven and adaptable in evolving technical environments Education & Experience Bachelor's degree in computer science, Engineering, or related field preferred 7+ years of professional experience in enterprise software development 5+ years of backend development experience with strong SQL Server expertise Powered by JazzHR pbMPW0lh2f