Principal Full-Stack Engineer — API Leader (Onsite)

Fidelity Investments Inc.; Durham (NC); On-site; USD 140,000 - 190,000; Full time

Job summary

Fidelity Investments Inc. in Durham, NC is seeking a Principal Full Stack Engineer to help build best-in-class API capabilities powering Fidelity’s digital experiences.

You will design and implement scalable backend services, mentor teammates, and collaborate with cross-functional partners across product, design, and QA to deliver reliable customer experiences. You will leverage Java, Spring, REST, and modern frameworks to create reusable APIs, participate in CI/CD, and drive architectural

Qualifications

• 8+ years of hands-on software development experience in Java Web services and API solutions.
• Experience with microservices architectures and distributed systems.
• Strong collaboration and communication skills in Agile environments.

Responsibilities

• Design and develop reusable APIs and microservices for Fidelity's Digital platforms.
• Lead and mentor engineers, review code, and guide best practices.
• Collaborate with product and tech stakeholders to deliver scalable backend services.
• Ensure CI/CD, automated testing, and reliable deployments.

Skills

Java

API design

Microservices

RESTful APIs

Distributed systems

CI/CD

Leadership

JavaScript

Education

Bachelor's degree in Computer Science or related field

Tools

OpenAPI/Swagger

Docker

Kubernetes

Jenkins

Maven

GitHub

ExpressJS

Spring Boot

Job description

Fidelity Investments Inc. in Durham, NC is seeking a Principal Full Stack Engineer to help build best-in-class API capabilities powering Fidelity’s digital experiences.

You will design and implement scalable backend services, mentor teammates, and collaborate with cross-functional partners across product, design, and QA to deliver reliable customer experiences. You will leverage Java, Spring, REST, and modern frameworks to create reusable APIs, participate in CI/CD, and drive architectural