Principal Full Stack Engineer (Backend Java, Springboot, Kubernetes)

Principal Full Stack Engineer (Backend Java, Springboot, Kubernetes)

Jul 8, 2026

Pay information not provided

The Role

Are you eager to spearhead the building of world-class APIs and web applications? We are searching for a highly motivated Principal Full Stack Engineer to join our swiftly growing Data Aggregation team. You'll lead the development of scalable, secure solutions that help fintech partners offer financial planning and investment advice. As a technical leader, you'll define direction across the full stack and support engineers in delivering cohesive, high-impact solutions!

The Expertise and Skills You Bring

You possess a Bachelor’s degree in computer science or engineering and have 10 plus years of experience crafting, developing, and operating REST-based web services and distributed systems. Your strong backend expertise in Java (Spring Boot) is essential, and experience with Go (Golang) is a strong advantage. You've built modern web applications using TypeScript with React or Angular, and you understand UI architecture, component composition, and performance optimization. Your experience with AWS, Docker, Kubernetes, PostgreSQL, Terraform, Jenkins, and CI/CD tools is impressive. You have a passion for building intuitive web applications and robust API platforms, and you bring a data-driven, collaborative approach to decision-making.

The Team

We are Fidelity Brokerage's Data Aggregation team, passionate about crafting innovative financial solutions. Our team prospers through collaboration and commitment to high standards. We steer the design, creation, and launch of leading platforms that unify retail, clearing, and custody capabilities. We are determined to bring to life impactful technology solutions that support our mission to help people live the lives they want. We foster an inclusive and ambitious environment where our most important asset is our people. Together, we produce flawless outcomes and outstanding performance!

Fidelity’s Onsite Working ModelFidelity is transitioning to a full-time onsite working model through a phased rollout across regions and roles. Currently, some roles and locations require 100% onsite presence, while others require less. Onsite expectations are likely to evolve as the rollout continues. This transition does not apply to fully remote roles.

Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.