About this role

Design, develop, test, and deploy services that support Fidelity’s mission-critical market data ecosystem
Collaborate across engineering, architecture, and product teams to deliver high-quality solutions
Work with technologies such as Java, Spring Boot, REST APIs, Angular/React, AWS, and distributed databases

8+ years developing enterprise applications with Java
8+ years building microservices using Spring Boot
Strong full-stack experience with modern front-end frameworks (React, Angular, or similar)
Proficiency in REST API design and implementation
Knowledge of secure coding practices and OWASP considerations
Experience with API authentication/authorization (OAuth2, OIDC, JWT)
Ability to protect data in transit and at rest
Understanding of threat exposure, rate limiting, and input validation
Hands-on experience with AWS services (EC2, EKS, S3, Lambda)
Development experience with Apache Camel (nice to have)
Experience with databases such as Oracle, Cassandra, PostgreSQL, or YugabyteDB
Familiarity with CI/CD and containerization tools (Jenkins, GitLab, Docker, Kubernetes)
Strong automated testing skills (unit, integration, performance)
Delivery-focused mindset with strong collaboration and commitment to engineering excellence
Strong troubleshooting abilities across application, system, and network layers

Principal Full Stack Engineer – Java, Spring Boot, React/Angular, AWS

Key skills