Senior Front-End Developer — 12-Month Hybrid Leeds/Newcastle

Company: Involved Solutions
Apply for the Senior Front-End Developer — 12-Month Hybrid Leeds/Newcastle
Location: Leeds
Job Description:

Senior Front-End Developer – 12 months – Contract

Rate: £675 per day

IR35: Inside

Location: 3 days a week in Newcastle or Leeds

Duration: 12 months

The role:

A leading Central Government institution are seeking a suitable candidate for Senior Front End Developer role. You will work with Node.js, Express, React and templating engines to deliver accessibility compliant UIs using well defined GDS standards.

12-month contract, based in either Leeds or Newcastle – Paying up to £675 per day Inside IR35.

Experience:

  • Significant demonstrable expertise in Front-end development of large-scale systems dealing with high numbers of users, transactions and business processes.
  • Detailed working knowledge and extensive experience of open-source technologies including HTML, CSS, client and server-side JavaScript, TypeScript, Node.js and other modern front-end frameworks and templating languages.
  • Experience in building accessible compliant user interfaces (WCAG).
  • Proven ability in delivering thorough unit level test coverage using common testing frameworks such as Jest or Mocha.
  • Experience integrating with a wide range of technical systems including database technologies (SQL or NoSQL), caching tools such as Redis and API Microservices, all deploying into cloud-based infrastructure. (AWS or Azure).

Please apply in the first instance and you will be contacted to discuss the position further.

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Posted: May 28th, 2026