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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal, Full Stack Engineer - **Company:** Fidelity's Workplace Solutions - **Location:** Westlake, TX, United States (Remote available) - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Agile Methodology, Amazon Web Services, Apache Tomcat, Applications Architecture, Application Lifecycle Management, Unit Testing, Cascading Style Sheets (CSS), Code Coverage, Continuous Integration, Software Design Patterns, DevOps, Java Platform Enterprise Edition (J2EE), Apache Maven, Node.Js, Object-Oriented Software Development, Scrum Methodology, Software Engineering, TypeScript, Web Content Accessibility Guidelines, Web Applications, Web Platforms, RxJS, Enterprise Software Applications, Apache Camel, Spring-mvc, ReactJS, Spring-boot, Vue.js, AngularJS, Kubernetes, Npm(Software), Graphql, Api Design, Software Coding, Restful APIs, Jasmine, Docker, Microservices - **Published:** October 2, 2026 - **Apply:** https://www.themuse.com/jobs/fidelityinvestments/principal-full-stack-engineer-e7add9 ## About the Role * 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 ## Description 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., * 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. ## Related Videos - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Lessons learned from building a thriving Vue.js SaaS application](https://www.wearedevelopers.com/videos/1666-lessons-learned-from-building-a-thriving-vue-js-saas-application) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [How to Create New RxJS Operators](https://www.wearedevelopers.com/videos/683-how-to-create-new-rxjs-operators) - [Next Level Enterprise Architecture: Modular, Flexible, Scalable, Multichannel and AI-Ready?](https://www.wearedevelopers.com/videos/1017-next-level-enterprise-architecture-modular-flexible-scalable-multichannel-and-ai-ready) - [Common Mistakes in Vue.js and How to Avoid Them](https://www.wearedevelopers.com/videos/958-common-mistakes-in-vue-js-and-how-to-avoid-them) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [How Much FAANG Companies Actually Pay Software Engineers in 2025](https://www.wearedevelopers.com/magazine/230-how-much-faang-companies-actually-pay-software-engineers-in-2025) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023)