IR35.org

Inside IR35 Test-driven development contracts

8 open inside IR35 Test-driven development contracts, typically £515–£745 a day.

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8
Typical day rate
£515–£745Median £590, from 8 contracts stating a rate
Remote
0% of these contracts

At the median £590 a day over 220 working days, you'd take home about £78,912 a year outside IR35, or £73,604 inside IR35. Work out your own take-home pay

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8 contracts found

  1. Senior Full Stack EngineerOn site

    Established product with AI capabilities

    £550–£600/dayInside IR35

    London · 6 months · Posted 6 days ago

    • Test-driven development
    • TypeScript
    • React
    • Node.js
    • REST APIs
    • +5 more
  2. Java EngineerHybrid

    Major public sector digital transformation programme

    £350–£500/dayInside IR35

    SC clearance · Posted 13 days ago

    • Test-driven development
    • Java
    • Spring / Spring Boot
    • Microservices
    • REST APIs
    • +3 more
  3. Head of Technical Architecture - AI

    Major, high-profile UK public sector organisation

    £750–£850/dayInside IR35

    London · 6 months · BPSS clearance · Posted 14 days ago

    • Test-driven development
    • Technical architecture
    • Agile
    • Stakeholder management
    • Cloud native
    • +6 more
  4. Senior Machine Learning EngineerHybrid

    Guidant Global

    £700–£900/dayInside IR35

    London · SC clearance · Posted 18 days ago

    • Test-driven development
    • Machine learning
    • MLOps
    • Python
    • Deep learning
    • +3 more

    2 adverts

  5. Embedded Software EngineerHybrid

    World leader in missile and missile systems

    £525/day£70/hrInside IR35

    Bristol · 6 months · Posted 20 days ago

    • Test-driven development
    • C++
    • Embedded systems
    • Linux
    • Jira / Confluence
  6. Senior Full Stack DeveloperHybrid

    Banking

    £500–£700/dayInside IR35

    London · 9 months · Posted 27 days ago

    • Test-driven development
    • Kotlin
    • React
    • TypeScript
    • Java
    • +4 more
  7. Senior .NET DeveloperHybrid

    Global Markets collateral business

    £700–£750/dayInside IR35 (implied)

    Bromley · 12 months · Posted 29 days ago

    • Test-driven development
    • C#
    • .NET
    • REST APIs
    • Angular
    • +3 more
  8. C# Software Engineer

    Market-leading Defence and Aerospace company

    £488/day£65/hrInside IR35

    Stevenage · 12 months · SC clearance · Posted 39 days ago

    • Test-driven development
    • C#
    • C++
    • Agile
    • CI/CD
    • +4 more

    3 adverts

Contracts come from job boards and employers' own careers sites, updated hourly. IR35 status is as stated in each advert: always confirm it with the hirer.

Disclaimer: calculations are estimates only and not financial or tax advice. See the terms.

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