OSI Engineering

Overview Head of UX/UI - Product Design & Experience, Philanthropic Tech, San Francisco, CA. This role leads the creation of every interaction, screen, and emotional cue across the platform, shaping how users engage with transparency, trust, and action. This is more than a UI role - it's an opportunity to architect a brand-new category of user experience in the philanthropic tech space and own the product design strategy as it scales. Responsibilities Lead the full end-to-end UX/UI design process across all platform features and user types Translate the needs of donors, volunteers, nonprofits, and brands into elegant, intuitive design systems Define and evolve the visual identity and interaction standards across web and mobile platforms Collaborate closely with founders and engineering to rapidly prototype, test, and ship new features Conduct ongoing user research to optimize usability and inform design direction Create high-quality wireframes, interactive prototypes, and product animations when appropriate Embed trust, delight, and emotional resonance into every digital experience Establish scalable design workflows and processes to support future team growth Requirements 3-6+ years of experience in UX/UI or product design, ideally within early-stage startups or 0-1 product builds A portfolio showcasing beautiful, strategic product work and strong user empathy Proficiency with Figma, Sketch, Adobe Suite, and/or other design tools Experience conducting user research, usability testing, and iterative design cycles Deep understanding of mobile-first and responsive web design best practices Strong communicator with a bias for collaboration, iteration, and feedback Comfortable working independently in a fast-moving, ambiguous startup environment Preferred Qualifications Background in motion design, illustration, or visual storytelling Familiarity with frontend workflows and design-to-code implementation Prior experience creating design systems or visual brand identities from scratch Passion for building emotionally resonant experiences that drive real-world behavior change Education Bachelor's degree in design, HCI, or related field preferred - or equivalent professional experience Location San Francisco, CA Salary Range $160,000 - $190,000 base + equity (dependent on experience)

Senior Back End Software Engineer (Java) Base pay range: $160,000.00/yr - $180,000.00/yr Job Summary We're looking for a talented Senior Software Engineer to be a key contributor to developing cloud-based services that will drive the future of the business. You will join our small and dynamic Cloud Services team, using the latest technology and tools to build high-quality, cross-platform solutions that are robust, scalable, and efficient. You will also collaborate with a versatile cross-functional team to make a significant impact on our product offerings. Responsibilities Senior Software Engineer is a technical role, with responsibilities ranging from solving technical problems to creating design documents and implementing complex designs. Directly responsible for consistently delivering scalable, production-ready back-end/server code in Java, from design and development to deployment, as a member of an Agile development team. Partner closely with a cross-functional team of key stakeholders (Engineers, Architects, Product Managers, QA, and Operations) to design and implement solutions that meet user needs as well as engineering and operations. Display a passion for high quality, continuous learning, and experimenting and applying cutting edge technology, software paradigms, and engineering process improvements. Qualifications Demonstrates strong software design skills (REST API design, extensible design while coding, good at DB modelling, proactive in error handling); expert in Java/Spring/Hibernate skills. 3-7 years of software engineering experience, including a successful track record developing customer facing SaaS/PaaS products. 3+ years working experience in core Java, Spring Framework and AWS. 3+ years working experience within microservice architecture, specifically utilizing REST services and JSON. Extensive experience in developing applications that are deployed in AWS. Fluent in Databases/SQL (MySQL experience preferred). Excellent programming discipline: data structures, complexity analysis, object-oriented principles, design patterns, and unit testing. Excellent knowledge of the development challenges inherent with highly scalable and available web/mobile applications. Experience with API development and integration with 3rd-party services is preferred. Ability to work well with others in a geographically distributed team. Team player with can do attitude to independently own and drive projects. Exceptional verbal and written communication skills. BS/MS in Computer Science/Engineering or equivalent. Salary: $160k-$180k base + bonus & benefits Seniority level Mid-Senior level Employment type Full-time

A technology company in Menlo Park is seeking a talented Senior Back End Software Engineer to develop cloud-based services. The role demands collaboration with a cross-functional team to deliver scalable solutions using Java, Spring, and AWS. Candidates should have 3-7 years of experience in software engineering and be well-versed in microservices architecture. The position offers a salary range of $160k-$180k, along with bonuses and benefits.