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4 Temporary, IT / Telecommunications jobs in Prestatyn, Sir Ddinbych - Denbighshire

Senior JavaScript Develop...

Salary not available. View on company website.

Montash Limited, Can be based anywhere.

  • Full time
  • Temporary

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Posted 3 days ago, 25 Apr

Business Analyst - ShareD...

Salary not available. View on company website.

Easy Applynew, Liverpool

  • Full time
  • Temporary

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Posted 3 days ago, 25 Apr

Producer

Salary Not Specified

nDreams Ltd, Can be based anywhere.

  • Full time
  • Temporary

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Posted 2 weeks ago, 14 Apr

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Senior Analyst Virgin Mon...

£45000

Virgin Money, Can be based anywhere.

  • Full time
  • Temporary

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Posted 2 weeks ago, 14 Apr
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Senior JavaScript Developer

Salary not available. View on company website.

Montash Limited, Can be based anywhere.

  • Remote working
  • Full time
  • Temporary

Posted 3 days ago, 25 Apr

Job ref: 5b78ed11bae24749942d5b33dc1aaed1

Full Job Description

  • Build and maintain features across browser, mobile, and desktop.
  • Develop scalable, secure UIs using React, TypeScript, and Zustand.
  • Work with advanced browser tech: Service Workers, Web Workers, encryption, and Real Time sync.
  • Own end-to-end quality with Playwright testing.
  • Improve UX in high-latency environments.
  • What You Bring:
  • Solid React + TypeScript experience (ideally in SaaS or productivity tools).
  • Deep understanding of browser APIs, concurrency, and performance tuning.
  • Strong async programming skills (async/await, Promise.all, cancellation with Signal/AbortController).
  • Knowledge of modern Front End patterns: memoization, debouncing, error handling.
  • Bonus: exposure to Docker, Kubernetes, WebAssembly, GitLab CI, or monitoring tools like Prometheus/Grafana.
  • Why Apply:
  • Work in a privacy-first environment focused on Real Time performance and scalable architecture.
  • Contribute to a high-impact product used across platforms.
  • Collaborate with a cross-functional remote team of experts.

    Fast-moving interview process - 3 stages, including Technical Task, live coding and short 30 Minute manager interview

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www.jobs24.co.uk/job/senior-javascript-developer-124988170
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