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# Senior JavaScript Engineer

- **Company:** Staffworx Ltd
- **Location:** Hounslow, UK
- **Experience:** Expert
- **Contract:** Temporary contract
- **Skills:** JavaScript (Programming Language), Agile Methodology, Cloud Engineering, Node.Js, TypeScript, DevOps Tools - Open-source, Concourse, Kubernetes, Playwright, Codebase, Graphql, JestJS, Docker, Jenkins
- **Published:** September 10, 2026
- **Apply:** https://www.collegerecruiter.com/job/2840590321-senior-javascript-engineer

## About the Role

* Strong production experience with TypeScript and Node.js.
 * Solid understanding of GraphQL (schema design, integration, evolution).
 * Experience with Vitest, Playwright, and DevOps tooling.
 * Knowledge of cloud-native architectures & infrastructure-as-code.
 * Track record of improving codebases and influencing technical direction.

## Description

* Designing & TypeScript/Node.js services and GraphQL APIs for real-world applications.
 * Writing clean, maintainable, well-tested code.
 * Shaping infrastructure with Docker, Helm, Kubernetes, and modern CI/CD pipelines (Jenkins, Concourse).
 * Driving technical direction within Agile teams and mentoring junior engineers.
 * Ensuring systems are secure, observable, and performant at scale.


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