Fidelity

Fidelity

Posted via Workday

Principal, Full Stack Engineer

Posted Oct 1, 2026

Role at a glance

Job function
Software Engineering & IT Full-Stack Engineering
Salary
Not Disclosed
Location
Westlake, Texas, United States
Employment
Full-time
Experience
Full stack software engineering 8 plus years of experience
Education
BS/BA Degree or equivalent experience required
Visa support
Fidelity will not provide immigration sponsorship for this position.

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Role Summary

AI-generated

The Principal Software Engineer works on Scrum teams within Digital Platforms Technology, contributing to web application features for Fidelity’s digital experiences. The role partners with a range of team members and provides guidance and mentoring to developers.

What You'll Do

  • Work with squad members to deliver customer experience solutions.
  • Craft, build, test, and deliver features for Fidelity’s digital experiences.
  • Collaborate with the Squad Lead, Scrum Master, Developers, Quality Assurance, and Architects.
  • Guide and mentor other developers.

Generated from the employer's posting. Verify important details before applying.

View full posting

Qualifications

Requires 8+ years of full-stack software engineering experience and a BS/BA degree or equivalent experience. Qualifications include communication with technical and non-technical partners; leadership and mentoring; team-based application development, deployment, and support; Agile; problem decomposition; modern application architecture; JavaScript frameworks; API design and microservices; Java and related server-side technologies; Angular 8+, JavaScript/TypeScript, Node, NPM, HTML/CSS, RxJS, Jasmine/Karma; and object-oriented design, coding standards, RESTful integration, secure development, and test coverage.

Required

  • Full-stack software engineering experience: 8+ years
  • BS/BA degree or equivalent experience
  • Communicating technical needs and capabilities to non-technical team members, product owners, and partners
  • Leadership in driving the workforce and guiding or mentoring junior developers
  • Collaborating in a team environment to develop, deploy, and support applications and features
  • Understanding of Agile software development
  • Decomposing sophisticated business problems into creative, efficient, scalable solutions
  • Knowledge of modern application architecture patterns and emerging technologies

Preferred

  • A focus in financial services applications
  • Angular is preferred among the listed JavaScript frameworks
  • DevOps concepts for SCM, continuous integration, monitoring, and deployment
  • Enterprise application architecture patterns and orchestration frameworks such as Apache Camel
  • Docker containerization and AWS cloud deployment and application management via the AWS console
  • AWS certification(s)
  • Knowledge and implementation of the W3C Web Content Accessibility Guidelines

Original job description

Content provided by the employer

Fidelity will not provide immigration sponsorship for this position.

Job Description:

Note: Fidelity will not provide immigration sponsorship for this position.

The Role

We are looking for a Principal Software Engineer to join us!

As a Principal Software 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 plus 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
  • Shown leadership skills in driving the workforce and guiding/mentoring junior developers
  • 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 and 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 plus, JavaScript/TypeScript, Node, NPM, HTML/CSS, RxJS, Jasmine/Karma
  • Client-side unit testing frameworks and test runners like Jasmine and 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
  • 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 Employer Platform Product Area.

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.

Fidelity

About the company

Fidelity

Large Enterprise

Fidelity is a leading financial services company that provides a wide range of investment solutions and retirement planning services to individuals and institutions. Founded in 1946, Fidelity is renowned for its commitment to innovation and customer service, offering tools and resources that help clients manage their investments effectively. With a strong focus on technology and research, Fidelity continues to empower investors by providing access to market insights and a diverse array of financial products. As a trusted partner in personal finance, Fidelity plays a significant role in helping people achieve their financial goals.