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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Full Stack Engineer - **Company:** FIDELITY LLC - **Location:** Westlake, TX, United States - **Experience:** Expert - **Contract:** Temporary contract - **Skills:** Clean Code Principles, JavaScript (Programming Language), A/B Testing, Web Accessibility, Application Programming Interfaces (APIs), Amazon Elastic Compute Cloud, Data Analysis, Automation of Tests, Cloud Engineering, Continuous Integration, Amazon DynamoDB, Internet Security, Node.Js, OAuth, Software Engineering, TypeScript, Web Content Accessibility Guidelines, Web Applications, RxJS, Cypress (Programming Language), Git, AngularJS, Git Flow, Playwright, Front End Software Development, React Redux, Functional Programming, NestJS, Serverless Computing, Docker, Microservices - **Published:** June 17, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=e8d9b712d6ec2b83 ## About the Role Do you have experience in Web accessibility?, We're actively seeking a passionate, humble individual who brings deep technical expertise in web, cloud architecture, engineering, with an eye towards building omni-channel experience platforms and has a passion for business innovation., Our teams build and work towards Fidelity's digital presence. As a software engineer, you will help us build the omni channel user experiences and the underlying platforms needed to support our digital presence. You'll work on building entire features, taking these from concept to deployment, as part of our autonomous, cross functional teams. You'll have the opportunity to share ideas to improve our products as well as develop your skills, learn new technologies and languages, and continue to learn. We're looking for highly motivated individuals who work well in a team-based, iterative, and fast-paced environment., * 5+ years of professional experience developing web apps using Angular 12+, RxJS, Redux/NgRx and TypeScript in an agile environment. * Experience or willingness to learn Android, iOS and mobile technologies. * Knowledge of web landscape, architectures (micro-frontend, BFF, Module Federation), trends and emerging technologies used in creating performant and resilient websites * Your advanced Git skills, branching strategies and CI/CD practices. * Your knowledge of HTTP/S based APIs,, Networking and how the internet works. * Expertise with test automation tools and frameworks e.g. Cypress, Playwright, Jest and Storybook. * Critical problem-solving skills, Passionate, opinionated about writing clean, testable, readable, and easily maintainable code with a test-first development approach * Familiarity with developing features for our web experiences using Angular and Microservices in NodeJS/NestJS. * Experience with Nx workspaces, ability to use Nx for managing monorepos and enhancing developer productivity * Experience in internet security: OAuth, Open ID connect and knowledge of standard methodologies * Strong working knowledge of AWS ecosystem (EC2, Lambda, Serverless computing, DynamoDB) * Understanding containerization, Docker, and orchestration will be a plus. * End-to-end architecture experience with focus on customer experience, ease of use, reusable core & common components development, leverage proven architecture pattens, standards, accessibility guidelines, security, A/B testing, personalization, analytics and measurements How Your Work Impacts the Organization ## Description Fidelity Brokerage Alternatives Technology team influences the direction of Alternative Investments and Fidelity Crypto solutions for retail customers. We are a comprehensive software engineering practice, leading the build of core product and platform capabilities, the championing of new technologies and promoting collaboration and open communication to facilitate better decision-making at all levels. ## Related Videos - [Keeping applications secure by evolving OAuth 2.0 and OpenID Connect](https://www.wearedevelopers.com/videos/100152-keeping-applications-secure-by-evolving-oauth-2-0-and-openid-connect) - [How to Create New RxJS Operators](https://www.wearedevelopers.com/videos/683-how-to-create-new-rxjs-operators) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [But, you're not Facebook](https://www.wearedevelopers.com/videos/378-but-you-re-not-facebook) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [Delay the AI Overlords: How OAuth and OpenFGA Can Keep Your AI Agents from Going Rogue](https://www.wearedevelopers.com/videos/1637-delay-the-ai-overlords-how-oauth-and-openfga-can-keep-your-ai-agents-from-going-rogue) ## Related Articles - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Dev Digest 119 - ❤️ === ❤️](https://www.wearedevelopers.com/magazine/454-dev-digest-119) - [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) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023)