Principal Full Stack Engineer (Tech Lead, Angular, Nodejs)

Fidelity Investments

Westlake, TX

Full-Time

Principal Full Stack Engineer (Tech Lead, Angular, Nodejs)

Fidelity Investments

Westlake, TX

Full-Time

Jul 29, 2025

Information Technology

Job Description

Job Description:

Principal Full Stack Engineer

The Role

Our teams build and contribute to Fidelity's digital presence. As a Principal Fullstack engineer in the Branch Digital Experience team, you will be part of a diverse and collaborative team, laser-focused on delivering first-class solutions for our customers. You will work across a wide range of technologies, bringing deep technical experience across Angular, NodeJS, micro-services, and cloud. You will own entire features from concept to deployment working as part of our multi-functional teams. You'll have the opportunity to provide ideas to improve our products as well as develop your skills, learn new technologies and languages, and continue to learn.

The Expertise We're Looking For

A passion for technology and can navigate your way across complex and rapidly changing landscapes by staying on top of the latest trends and thrive by sharing knowledge.

A creator, a doer, and a disruptor who will help us solve real-life problems and meet real customer needs. You'll be helping us build things, taking an idea, and creating rapid prototypes that are shippable and learn from real-life feedback.

A self-starter, who actively challenges status-quo, is curious and not afraid to ask 'Why' and 'What if'?

Experienced with the tools of the trade including a variety of modern programming languages and frameworks

Up-to-date on Algorithms, Data Structures and Design Patterns and love the challenge of building highly scalable systems that can support thousands of transactions/sec.

Have an approach of test first development and are experienced in modern test frameworks. We believe that quality is everyone's job.

Are data-driven and can measure, collect and use data to make decisions. We understand the value of intuition and the need to balance decisions accordingly.

Have great communication skills and technical expertise to drive and participate in meaningful discussions.

The Skills You Bring

Demonstrable experience with REST API Design & Development using Java or NodeJS

Proven experience working in a Cloud environment using AWS, Azure, Google etc.

Demonstrable experience with any major JavaScript framework (Angular, React etc.)

Strong Experience with Automation Tools/Frameworks (Junit, Cucumber, Mocha, Selenium etc.)

Proven experience with DevOps, CI/CD using tools like Jenkins, uDeploy, Cloud Formation etc.

Knowledge of architecture and design patterns to build highly scalable and resilient systems using frameworks like Hystrix, RxJava, Akka, etc

Strong intellectual curiosity and willingness to explore new technology stacks

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.

Job Description:

Principal Full Stack Engineer

The Role

The Expertise We're Looking For

A passion for technology and can navigate your way across complex and rapidly changing landscapes by staying on top of the latest trends and thrive by sharing knowledge.

A creator, a doer, and a disruptor who will help us solve real-life problems and meet real customer needs. You'll be helping us build things, taking an idea, and creating rapid prototypes that are shippable and learn from real-life feedback.

A self-starter, who actively challenges status-quo, is curious and not afraid to ask 'Why' and 'What if'?

Experienced with the tools of the trade including a variety of modern programming languages and frameworks

Up-to-date on Algorithms, Data Structures and Design Patterns and love the challenge of building highly scalable systems that can support thousands of transactions/sec.

Have an approach of test first development and are experienced in modern test frameworks. We believe that quality is everyone's job.

Are data-driven and can measure, collect and use data to make decisions. We understand the value of intuition and the need to balance decisions accordingly.

Have great communication skills and technical expertise to drive and participate in meaningful discussions.

The Skills You Bring

Demonstrable experience with REST API Design & Development using Java or NodeJS

Proven experience working in a Cloud environment using AWS, Azure, Google etc.

Demonstrable experience with any major JavaScript framework (Angular, React etc.)

Strong Experience with Automation Tools/Frameworks (Junit, Cucumber, Mocha, Selenium etc.)

Proven experience with DevOps, CI/CD using tools like Jenkins, uDeploy, Cloud Formation etc.

Knowledge of architecture and design patterns to build highly scalable and resilient systems using frameworks like Hystrix, RxJava, Akka, etc

Strong intellectual curiosity and willingness to explore new technology stacks

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.

About Fidelity Investments

At Fidelity, since our founding in 1946, we have been dedicated to strengthening and security our clients’ financial well-being through exceptional service and innovative solutions. We empower over ~50 million people to achieve their most important financial goals, manage employee benefit programs for nearly 24,000 businesses, and support more than 16,000 wealth management firms and institutions with cutting-edge investments and technology. Our diverse business portfolio and independence provide us with a comprehensive view of the market and the stability to deliver long-term value for our customers. As the financial industry evolves and customer needs grow more complex, Fidelity continues to reinvent, innovate, and transform to meet the challenges of tomorrow’s financial landscape.

*Specifically serviced by our Clearing & Custody team within Fidelity Institutional

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. To learn more about temporary positions at Fidelity Investments, visit FidelityTalentSource.com.

Principal Full Stack Engineer (Tech Lead, Angular, Nodejs)

Principal Full Stack Engineer (Tech Lead, Angular, Nodejs)

Job Description

Job Description:

Certifications:

Category:

Job Description:

Certifications:

Category:

About Fidelity Investments

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