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ECM Selection Ltd.

Senior React Full Stack Developer

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Summary

Senior full stack developer on a 24-month fixed-term contract (hybrid, min. 2 days/week in office near Cambridge) leading modernisation of web applications for a science research organisation. Day-to-day work spans React/Next.js front-end, Python/Django back-end, headless CMS/API-driven architecture, and CI/CD with automated testing.

Salary: £60,000 - 60,000 per year

Requirements:
  • We are looking for experience at senior or lead level as a full stack developer.
  • We want demonstrable project experience using modern web technologies, with a strong focus on front-end development.
  • We want experience with React and ideally Next.js.
  • We want experience with Python or Django.
  • We would like experience or exposure to headless CMS and API-driven architectures.
  • We want experience with CI/CD pipelines and automated testing practices.
  • We want good communication skills and experience working with external technical stakeholders.
  • We require full, unrestricted rights to work in the UK; we do not offer company sponsorship.
Responsibilities:
  • We will have you lead modernisation projects on web applications for our science research platform.
  • We will have you take a leading role as a Senior Developer in our digital transformation.
  • We will have you help realise innovative web products.
  • We will have you shape the user experience and improve visibility and stakeholder engagement.
  • We will have you work hands-on across design, build, test, optimisation, and operation.
  • We will have you contribute technical leadership to our new web application projects.
Technologies:
  • API
  • CI/CD
  • CMS
  • Django
  • Support
  • Python
  • React
  • Web
  • Cloud
  • Fullstack

More:

We are a science research organisation in the UK, based in Duxford, Cambridge, with a strong focus on public communications and sharing news of our successes to support future growth. This is a full-time Senior Developer role on an initial 24-month fixed-term basis, with the possibility of extension to be discussed near the end of the term. Hybrid working is available with a minimum of two days in the office, and other flexible full-time arrangements may be possible. We support diversity and will make every allowance where possible within our business framework.

last updated 39 week of 2026

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