Principal Full Stack Engineer – AI Technology

We are looking for an experienced Principal Full Stack Engineer to build scalable AI capabilities for Fidelity Wealth. In this role, you will partner with business, product, architecture, data, and platform teams to turn Wealth priorities into secure, reliable solutions that help advisors work more effectively and improve customer experiences. The Expertise You Bring

Strong technical judgment and the ability to navigate evolving technology landscapes.

A builder mindset, with experience turning ideas into working prototypes and production-ready solutions.

Curiosity, initiative, and a willingness to challenge assumptions and ask thoughtful questions.

Experience with modern programming languages, frameworks, algorithms, data structures, and design patterns.

A test-first approach and commitment to quality engineering practices.

Clear communication skills and the technical depth to lead meaningful design discussions.

A track record of mentoring engineers, owning issues, and delivering end-to-end solutions.

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 experience.

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 contact the HR Accommodation Team by sending an email to [email protected] , or by calling 800-835-5099, prompt 2, option 3.

Fidelity Investments is an equal opportunity employer. We believe that the most effective way to attract, develop, and retain a diverse workforce is to build an enduring culture of inclusion and belonging.

At Fidelity, we value honesty, integrity, and the safety of our associates and customers within a heavily regulated industry. Certain roles may require candidates to go through a preliminary credit check during the screening process. Candidates who are presented with a Fidelity offer will need to go through a background investigation and may be asked to provide additional documentation as requested. This investigation includes but is not limited to a criminal, civil litigations and regulatory review, employment, education, and credit review (role dependent). These investigations will account for 7 years or more of history, depending on the role. Where permitted by federal or state law, Fidelity will also conduct a pre-employment drug screen, which will review for the following substances: Amphetamines, THC (marijuana), cocaine, opiates, phencyclidine.

AI Guidelines

Learn about our guidelines for use of AI when applying for a Fidelity job