Fidelity Investments Header

Principal, Full Stack Engineer

Westlake, TX
Full-Time

Job Description

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 key role on Scrum teams and 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. The ideal candidate should show ease at making personal connections and enjoy partnering across a diverse group of roles. You will work closely with the Squad Lead, Scrum Master, Developers, Quality Assurance, and Architects to craft, build, test, and deliver the features that make up Fidelity's Digital experiences. You will also be expected to provide guidance and mentoring to the other Developers.

The Expertise and Skills You Bring

  • Full stack software engineering 8+ years of experience; with a focus in financial services applications is a plus

  • BS/BA Degree or equivalent experience required

  • Demonstrated experience in communicating technical needs and capabilities to non-technical team members, product owners, and partners

  • Experience collaborating in a team environment to develop, deploy, and support key applications and features

  • A proven understanding of the Agile software development methodology

  • Extensive experience decomposing sophisticated business problems into creative, efficient, and scalable solutions

  • Relevant knowledge of modern application architecture patterns and emerging technologies

  • Detailed experience with modern MV*/SPA JavaScript frameworks (Angular, Vue, React JS), prefer Angular

  • Hands-on experience with API Design & Development and Microservices Architecture (Java, REST, GraphQL, NodeJS)

  • Proficiency with server-side/mid-tier languages, frameworks, libraries, and related technologies: Java EE, 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

  • 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

Your experience with the following will be a plus:

  • DevOps concepts governing SCM, continuous integration, monitoring, and deployment processes

  • Enterprise application architecture patterns and orchestration frameworks such as Apache Camel

  • Client-side unit testing frameworks and test runners like Jasmine and Karma

  • Docker containerization and AWS cloud deployment and application management via the AWS console

  • AWS certification(s)

  • The W3C's Web Content Accessibility Guidelines and their implementation

The Team

Fidelity's Workplace Solutions (WS) Digital Platforms Technology team designs, develops, implements, and supports WS's suite of Digital products and services. The Digital Platforms development team focuses on delivering innovative solutions which meet the needs of our customers. Our systems professionals thrive, with a steadfast dedication to innovation, which nurtures 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.

You will support digital experience scrum teams within Stock Plan Services, an emerging equity compensation services division of Fidelity Investments.

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.

PDN-a08468cd-3a60-40df-8793-02e32c017e1a

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 key role on Scrum teams and 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. The ideal candidate should show ease at making personal connections and enjoy partnering across a diverse group of roles. You will work closely with the Squad Lead, Scrum Master, Developers, Quality Assurance, and Architects to craft, build, test, and deliver the features that make up Fidelity's Digital experiences. You will also be expected to provide guidance and mentoring to the other Developers.

The Expertise and Skills You Bring

  • Full stack software engineering 8+ years of experience; with a focus in financial services applications is a plus

  • BS/BA Degree or equivalent experience required

  • Demonstrated experience in communicating technical needs and capabilities to non-technical team members, product owners, and partners

  • Experience collaborating in a team environment to develop, deploy, and support key applications and features

  • A proven understanding of the Agile software development methodology

  • Extensive experience decomposing sophisticated business problems into creative, efficient, and scalable solutions

  • Relevant knowledge of modern application architecture patterns and emerging technologies

  • Detailed experience with modern MV*/SPA JavaScript frameworks (Angular, Vue, React JS), prefer Angular

  • Hands-on experience with API Design & Development and Microservices Architecture (Java, REST, GraphQL, NodeJS)

  • Proficiency with server-side/mid-tier languages, frameworks, libraries, and related technologies: Java EE, 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

  • 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

Your experience with the following will be a plus:

  • DevOps concepts governing SCM, continuous integration, monitoring, and deployment processes

  • Enterprise application architecture patterns and orchestration frameworks such as Apache Camel

  • Client-side unit testing frameworks and test runners like Jasmine and Karma

  • Docker containerization and AWS cloud deployment and application management via the AWS console

  • AWS certification(s)

  • The W3C's Web Content Accessibility Guidelines and their implementation

The Team

Fidelity's Workplace Solutions (WS) Digital Platforms Technology team designs, develops, implements, and supports WS's suite of Digital products and services. The Digital Platforms development team focuses on delivering innovative solutions which meet the needs of our customers. Our systems professionals thrive, with a steadfast dedication to innovation, which nurtures 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.

You will support digital experience scrum teams within Stock Plan Services, an emerging equity compensation services division of Fidelity Investments.

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.

PDN-a08468cd-3a60-40df-8793-02e32c017e1a

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.

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Principal, Full Stack Engineer
Fidelity Investments
Westlake, TX
Dec 5, 2025
Full-time
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