Principle Full Stack Engineer .NET Local Only Durham NC (onsite

  • Burgeon IT Services
  • Durham, North Carolina
  • 12/18/2025
Information Technology Telecommunications Java SQL Oracle Testing

Job Description

Position Type: Contract
Location: Durham, NC (Onsite)

Job title: Senior level Full Stack Engineer

The Role and Team

The Digital Shared Services team is looking for a highly motivated Senior Full Stack Engineer to be part of its dynamic, globally distributed team of IT professionals responsible for the development and maintenance of Fidelitys WI Digital Shared Services platform. As a Senior Full Stack Engineer, you will use innovative technologies to provide first class digital experience for our clients and customers. You will be involved in building or enhancing 401k business capabilities in Fidelitys Workplace Investing business domain. In an agile structure, you will collaborate with other technology and business teams to establish our development standards, be part of strategic decisions and build solutions across business capabilities. You are committed to developing your own expertise and bringing the latest thinking to empower others on our team with that knowledge. Our team focuses on building scalable and innovative solutions that help millions of Fidelitys customers plan & invest for retirement, manage, and transact from their 401k accounts.
This position is based out of Westlake, Texas.

The Expertise and Skills You Bring

Bachelors or Masters degree in computer science or a related technology discipline
9+ years of software development experience on business critical, enterprise-wide applications
Strong knowledge of .NET coding practices for mid-tier applications that perform business logic and calculations. Note: This role is not for UI/Front end developers.
Knowledge building Java APIs is a plus.
Knowledge of GraphQL is a plus
Expertise in building scalable, server-side enterprise applications, domain logic intensive RESTful APIs
Experience leading and mentoring a team of developers
Experience with re-platforming large applications
Expertise in designing, developing and maintaining high-volume transactional systems
Experience in developing cloud neutral applications in AWS and Azure
Ability to debug through legacy systems and capture current state to aid with modernization
Actively participates in and contributes to formal reviews of architecture, design and code
Experience with Mainframe applications
Publishes clear, concise and thorough design documentation
Provides support for software releases into production environments
Experience building technology solutions in the financial services industry is preferred.
Experience with Agile and Scrum Methodologies is preferred.

The Value You Deliver

Experience with designing and developing RESTful APIs
Experience in design patterns & principles such as OO, DD, SOA, Microservices etc.
Experience developing skills in .NET
Experience developing skills in Java, Spring MVC, Spring Core, Spring Boot is a plus
Experience developing software utilizing OOA, OOD, and OOP principles & design patterns
Experience developing software utilizing relational databases (Oracle, SQL Server or Sybase)
Experience developing software applications with Popular IDEs (Eclipse/IntelliJ)
Experience with GraphQL
Experience with Source Control Systems such as GIT
CICD experience using Azure DevOps and Jenkins.
An understanding of Micro-services Architecture and domain driven design patterns
Developing and deploying 12-factor, containerized (Docker, Kubernetes) APIs to AWS/Azure
Collaboration with producer and consumer teams to implement end-to-end solutions in a customer obsessed
Experience with Test automation for unit, functional and non-functional testing (SOATEST, SOASTA, Cucumber)
Ability to develop technical artifacts based on analysis of business and systems requirements
Skills to discover/document implementations from legacy systems, C++, Java. .NET, as part of re- platform.
Knowledge of the current technologies and evolving trends
Ability to quickly learn new concepts and technologies
Detail oriented coupled with strong analytical and problem-solving skills
Strong organizational skills coupled with effective written and verbal communication skills
Must be an organized self-starter with a collaborative work style, and the ability to multi-task.
Strong standout colleague and collaborator