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Principal, Full Stack Engineer

Principal, Full Stack Engineer

locationMerrimack, NH, USA
PublishedPublished: 12/28/2025
Full Time

Job Description:

The Role

We are looking for a passionate senior full stack software engineer to join the Finance and Fund Oversight team in the Asset Management Technology organization. You will bring a strong background of innovation, technical expertise and a passion for engineering best practices to the team. In this job you will be working with a very dedicated team of engineers and business professionals to bring efficiency and excellence to the products that drive our key business processes. This close partnership allows us to focus on what matters most to our users and get instant feedback to find the solutions that work best. We strive to provide the best user experience to help our business partners to achieve their goals. Our team works nimbly from the front end to the middle tier to our back-end SQL systems.

The Expertise and Skills You Have

  • 8+ years of full stack development experience, building applications leveraging Angular, Java and SQL (PL/SQL).

  • 3+ years hands-on experience in working with Cloud technologies - Azure or AWS.

  • Extensive experience in Client-side languages, libraries, frameworks, and testing methodologies: Angular, JavaScript/TypeScript, Node, HTML, CSS/SASS, RxJS, Jasmine/Karma/Playwright.

  • Extensive experience in Java / Spring boot / Spring Core / Web Services (REST) / Kubernetes orchestration.

  • Strong experience with API design and best practices using Swagger and OpenAPI.

  • Strong experience building CI/CD pipelines using Jenkins, Maven, etc. & solid understanding of version control using GIT and maintenance of pipelines.

  • Demonstrated abilities in testing, including writing automated unit, integration, and end-to-end tests.

  • Ability to drive technical discussions, arbitrate and influence better software design promoting best in breed software engineering and quality.

  • Robust critical thinking skills coupled with a desire for growth, to learn and to engage with peers in technical and design discussions.

  • Bring curiosity and a questioning mind-set to work, asking always about the why and the value of an activity or task

  • Excellent active listening, verbal and written communication skills and brings excitement that builds collaboration and community.

  • You will help design, build, and support mission-critical enterprise software applications.

  • You will define product solutions by working directly with business and product teams.

  • You will actively promote good engineering practices and standards.

  • You will help navigate new technologies and cloud-based deployments to help deliver high value to our business.

  • You will contribute to continuous process improvement initiatives.

  • You will perform code reviews, unit testing, and integration testing using Open Source frameworks.

  • You will proactively lead process and technology improvement initiatives.

  • You will stay on top of the latest engineering trends and practices and bring them back to the team when appropriate.

  • You will mentor junior team members.

The Team

Our team supports the analytical needs of our business partners; providing tools that support critical decisions for the evolution and management of our fund offerings. Our team works in close partnership with our business using agile methodologies and best in breed cloud native technology to deliver robust and resilient solutions. We strive to provide the best user experience and technology to help our business partners achieve their goals. Our team works nimbly from the front end to the middle tier to our back-end SQL systems.

Certifications:

Category:

Information Technology

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.