Front End Engineer - 1 year | Leeds (2 x Per week)

  • Hamilton Barnes
  • Leeds, Yorkshire
  • 23/07/2026
Contractor Information Technology Telecommunications Java Testing

Job Description

Front End Engineer - 1 year | Leeds (2 Days per week)

We're recruiting for a Front End Engineer to join the Internal Developer Platform (IDP) Lab for a leading banking and financial services organisation, building Front End applications within the React framework as part of shaping and delivering an internal developer platform ecosystem. Live service support is a top priority in this environment, so the role combines hands-on development with ongoing incident resolution and long-term problem fixing.

Key Responsibilities:

  • Own, lead, and drive an aspect or feature of the internal developer portal via the Jira Align framework
  • Contribute to the lab and platform roadmap to develop integrated solutions
  • Contribute to the design and build of the Internal Developer Platform ecosystem, building Front End applications in React (JavaScript or TypeScript)
  • Be hands-on and contribute code regularly, leading by example
  • Prototype and develop reusable components, write automated test scripts, perform code reviews, and create technical documentation
  • Lead technical conversations with collaborators of varying technical backgrounds, including senior management and SMEs
  • Collaborate across internal, external, and third-party teams
  • Contribute to continuous improvement of shared code libraries and collaborate with other technology teams
  • Provide leadership, education, and mentoring to junior colleagues, driving upskilling
  • Maintain a high focus on live support, building supportability into the application as part of day-to-day work

What You Will Ideally Bring:

  • Extensive experience writing Front End applications in React (JavaScript or TypeScript)
  • JavaScript/TypeScript, React JS, Node JS
  • Jest unit testing and automated functional testing (Playwright, Cypress, or similar)
  • Experience building and deploying applications to cloud platforms (Azure and GCP)
  • Git/GitHub experience
  • Applied familiarity with industry tools: Node.js, Git/GitHub, Jest/React Testing Library
  • Terraform/Infrastructure as Code and Kubernetes experience (desirable)

Contract Details:

  • Duration: 12 months
  • Rate: £400/day - Inside IR35
  • Location: Leeds (Hybrid - 2 days on-site)
  • Start Date: ASAP