IR35.org

.NET contracts in London

15 open .NET contracts in London, typically £420–£625 a day.

Open contracts
15
Typical day rate
£420–£625Median £550, from 13 contracts stating a rate
Outside IR35
36%of the 14 that state a status

At the median £550 a day over 220 working days, you'd take home about £75,127 a year outside IR35, or £70,696 inside IR35. Work out your own take-home pay

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15 contracts found

  1. C# .NET DeveloperHybrid

    Investment banking client

    £400–£416/dayInside IR35 (implied)

    London · 24 months · Posted 5 days ago

    • .NET
    • C#
    • Object-oriented programming
    • SQL Server
    • REST APIs
    • +1 more
  2. Staff Engineer, Premium Finance IntegrationHybrid

    Well-established organisation in a highly regulated sector delivering services across the UK

    £550/dayOutside IR35

    London · Posted 6 days ago

    • .NET
    • C#
    • SQL
    • CI/CD
    • DevOps
    • +9 more
  3. Microsoft Office Add-In Developer (.NET/C#)

    Prestigious London-based law firm

    Rate not statedInside IR35

    Farringdon · Posted 7 days ago

    • .NET
    • C#
    • Azure
    • Azure DevOps
    • DevOps

    2 adverts

  4. Staff EngineerHybrid

    Well-established organisation operating within a highly regulated financial services sector

    £550/dayOutside IR35

    London · Posted 8 days ago

    • .NET
    • Migration
    • C#
    • SQL
    • Financial reporting
    • +7 more
  5. Senior C# / Azure Engineer

    Data & AI consultancy in Wealth Management

    £650–£700/dayOutside IR35

    London · 3 months · Posted 15 days ago

    • .NET
    • C#
    • Azure
    • Event-driven architecture
    • REST APIs
    • +2 more
  6. Senior DevSecOps EngineerHybrid

    Global technology organisation

    £550–£700/dayOutside IR35

    London · 6 months · Posted 18 days ago

    • .NET
    • DevSecOps
    • DevOps
    • Terraform
    • CI/CD
    • +11 more

    2 adverts

  7. Senior C# Backend EngineerHybrid

    Technology-led organisation investing in next-generation platform

    £550–£650/dayIR35 not stated

    London · Posted 18 days ago

    • .NET
    • C#
    • OAuth 2.0 / OIDC
    • Identity and access management (IAM)
    • Microservices
    • +5 more
  8. Azure Engineer - Cloud Native ApplicationsRemote

    Major client

    £620/dayInside IR35

    London · 6 months · BPSS clearance · Posted 18 days ago

    • .NET
    • Azure
    • Cloud native
    • C#
    • DevOps
    • +3 more
  9. Front Office .Net Developer

    High-performing Commodities Trading team

    £600–£700/dayInside IR35

    London · 6 months · Posted 22 days ago

    • .NET
    • C#
    • Agile
    • Azure
    • Angular
    • +7 more
  10. DevOps EngineerHybrid

    £500–£550/dayInside IR35

    London · 6 months · Posted 26 days ago

    • .NET
    • DevOps
    • Azure
    • Azure DevOps
    • GitHub Actions
    • +5 more
  11. Senior .NET DeveloperHybrid

    Global Markets collateral business

    £700–£750/dayInside IR35 (implied)

    Bromley · 12 months · Posted 29 days ago

    • .NET
    • C#
    • REST APIs
    • Angular
    • JavaScript
    • +3 more
  12. Technical Project Manager - Application ModernisationHybrid

    Prestigious insurance client

    £360–£370/dayInside IR35

    London · 4 months · Posted 34 days ago

    • .NET
    • Project management
    • Azure
    • Stakeholder management
    • Requirements gathering
    • +7 more
  13. Automation Application DeveloperHybrid

    Banking sector

    £400–£440/dayInside IR35

    London · 7 months · Posted 35 days ago

    • .NET
    • UiPath / RPA
    • Agile
    • C#
    • SQL
    • +7 more
  14. Angular Developer, Hybrid

    Growing software engineering team

    £300–£350/dayOutside IR35

    London · 6 months · Posted 42 days ago

    • .NET
    • Angular
    • TypeScript
    • HTML / CSS
    • Agile
    • +7 more
  15. Senior C# DeveloperHybrid

    Global Markets technology team at a financial services firm

    Rate not statedInside IR35

    London · 6 months · Posted 42 days ago

    • .NET
    • Agile
    • Scrum
    • SQL
    • CI/CD
    • +5 more

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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