Principal, Full Stack Engineer

Job Description:

The Role

We are looking for a Principal Full Stack Engineer to join us!

As a Principal Full Stack Engineer, you will play a leadership role on a Scrum team within Digital Platforms Technology. You will be encouraged to gain understanding of all the components of our web applications and will work with the members of the squad to deliver outstanding customer experience solutions. You will be a member of an agile team(s) to architect, build, test, and design the features that make up Fidelity's Digital experiences. You will also be expected to provide leadership, guidance, and mentoring to the other Developers within the wider Digital Platforms Technology team.

The Expertise and Skills You Bring

• Digital experience engineering 6+ years of experience
• BS/BA Degree or equivalent experience preferred
• Demonstrated experience in communicating technical designs and capabilities to non-technical team members, product owners, and partners
• Experience collaborating in a team environment to architect, develop, and support key applications and features
• A demonstrable understanding of the Agile software development methodology
• Relevant knowledge of modern application architecture patterns and emerging technologies
• Appreciation for and alignment to standard methodologies regarding object-oriented design, coding standards, RESTful service consumption and integration, common design patterns, secure application development, and test coverage
• Proficiency with server-side/mid-tier languages, frameworks, libraries, and related technologies: Java SE, Apache Tomcat, Spring MVC/Spring Boot, Logback, SLF4j, Maven
• Client-side language, library, and framework proficiency: Angular 8+, JavaScript/TypeScript, Node, NPM, HTML/CSS, RxJS, Jasmine/Karma

The Team

Fidelity's Workplace Investing Digital Platforms Technology team designs, develops, implements, and supports WI's suite of Digital products and services. The Digital Platforms development team focuses on delivering innovative solutions that meet the needs of our customers. Our systems professionals thrive, with a steadfast dedication to innovation, which furthers a culture of continuous improvement and significant achievement. We see ourselves as a vital link to Fidelity's customers. This is a fast-paced group that is using ground-breaking technologies to build powerful tools and outstanding user experiences for our customers, using Java-based technologies.

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 associate 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 participate in the application or interview process. To initiate a request for an accommodation please contact the following:

For roles based in the US: Contact the HR Leave of Absence/Accommodation Team by sending an email to accommodations@fmr.com, or by calling 800-835-5099, prompt 2, option 2

For roles based in Germany: Contact accomodationsgermany@fmr.com

For roles based in Ireland: Contact accomodationsireland@fmr.com

Fidelity Privacy policy

Fidelity's Onsite Working Model
Fidelity 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.

Certifications:

Category:

Information Technology
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.

Client-provided location(s): Westlake, TX

Job ID: Fidelity-2130439

Employment Type: OTHER

Posted: 2026-06-25T00:02:44