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Principal Full Stack Engineer

Principal Full Stack Engineer

locationDurham, NC, USA
remoteHybrid
PublishedPublished: 1/15/2026
Full Time
Fidelity TalentSource is your destination for discovering your next temporary role at Fidelity Investments. We are currently sourcing for a Principal Full Stack Engineer to work in Durham, NC!

The Expertise and Skills You Bring

  • 10+ years of experience in designing and implementing full stack end-to-end customer facing applications
  • Bachelor’s degree of Computer Science, other related field, or equivalent experience
  • Experience in Agile and Scrum development methodology
  • Professional experience in front-end frameworks and web technologies including Angular (20+), HTML/CSS, JavaScript or Typescript, web components, and other.
  • Experience with the following technologies: Spring 3.x, JPA, REST, Maven, XML, Swagger.
  • Champion best practices in modular application design, including micro-frontends, shared libraries, and integration patterns.
  • Strong understanding of modern development principles such as trunk-based development, monorepos, feature toggles, and branch by abstraction to support performant engineering teams
  • Experience developing quality-first, testable solutions demonstrating TDD and automation with tools such as Cypress, Karate, Karma, Junit, and other testing tools
  • Experience building and deploying applications using continuous integration pipelines and automated deployment tools such as Jenkins
  • Strong communication and influencing skills to integrate effectively into the inclusive culture
  • Strong desire to learn new skills and emerging technologies/industry trends quickly.

The Value You Deliver

  • Collaborating with architecture and UXD to build architecturally compliant apps.
  • Working with platform squads to define engineering standards, standard methodologies, and tooling.
  • Providing engineering thought leadership to advance philanthropy and facilitate a cloud-first approach.
  • Collaborating with other team members to analyze and solve problems.
  • Staying ahead of the curve by aligning architecture, user experience, and security with teams.
Most roles at Fidelity are Hybrid, requiring associates to work onsite every other week (all business days, M-F) in a Fidelity office. This does not apply to Remote or fully Onsite 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.

Company Overview

At Fidelity, we are passionate about making our financial expertise broadly accessible and effective in helping people live the lives they want! We are a privately held company that places a high degree of value in creating and nurturing a work environment that attracts the best talent and reflects our commitment to our associates. We are proud of our diverse and inclusive workplace where we respect and value our associates for their unique perspectives and experiences. For information about working at Fidelity, visit FidelityCareers.com. Fidelity Investments is an equal opportunity employer. Fidelity will reasonably accommodate applicants with disabilities who need adjustments to complete the application or interview process.

Fidelity TalentSource, is the in-house temporary staffing provider for Fidelity Investments. Unlike traditional staffing agencies, we are an internal business unit within Fidelity’s Talent Acquisition team, dedicated to recruiting talent from various backgrounds for roles in Fidelity’s regional and investor center locations. Our mission is to help you experience Fidelity’s diverse and inclusive workplace while expanding your skill set and professional network, with the ultimate goal of conversion to full-time employment as part of Fidelity’s long-term strategy.

For information about working at Fidelity TalentSource, visit FTSJobs.com.

Fidelity TalentSource will reasonably accommodate applicants with disabilities who need adjustments in order to complete the application or interview process. Please email us at HR@ftsjobs.com if you would like to request an accommodation.