IR35.org

API testing contracts

17 open API testing contracts, typically £500–£615 a day.

Open contracts
17
Typical day rate
£500–£615Median £575, from 14 contracts stating a rate
Outside IR35
55%of the 11 that state a status

At the median £575 a day over 220 working days, you'd take home about £77,724 a year outside IR35, or £72,513 inside IR35. Work out your own take-home pay

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17 contracts found

  1. 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

    • API testing
    • C#
    • .NET
    • SQL
    • CI/CD
    • +9 more
  2. Quality Assurance Automation Engineer

    Large social housing organisation

    Rate not statedIR35 not stated

    London · Posted 11 days ago

    • API testing
    • Test automation
    • Test management

    2 adverts

  3. Quality Engineer

    E-Solutions IT Services UK Ltd

    Rate not statedIR35 not stated

    Burgess Hill · Posted 11 days ago

    • API testing
    • Test automation
    • JavaScript
    • TypeScript
    • CI/CD
    • +1 more
  4. Lead QA Automation EngineerHybrid

    Social housing organisation

    £450–£550/dayOutside IR35

    London · Posted 12 days ago

    • API testing
    • Test automation
    • CI/CD
    • Stakeholder management
    • Process improvement
    • +7 more
  5. Test Analyst / Automation Test AnalystHybrid

    Large-scale transformation project

    £500–£550/dayInside IR35

    London · 12 months · SC clearance · Posted 13 days ago

    • API testing
    • Agile
    • Manual testing
    • Jira / Confluence
    • Test automation
    • +7 more
  6. Maximo, Cognos, DB2 & Azure Technical Lead / ArchitectHybrid

    Vbeyond

    Rate not statedIR35 not stated

    Derby · SC clearance · Posted 20 days ago

    • API testing
    • Solution architecture
    • Enterprise architecture
    • Azure
    • Kubernetes
    • +2 more

    Direct from employer

  7. SAP Technical ArchitectRemote

    Specialist SAP Integration Enablement team

    £600–£625/dayInside IR35

    London · 6 months · BPSS clearance · Posted 25 days ago

    • API testing
    • SAP
    • Solution architecture
    • CI/CD
    • DevOps
  8. Oracle HCM Technical ConsultantHybrid

    Leading UK infrastructure organisation

    £550–£650/dayInside IR35

    Stevenage · Posted 26 days ago

    • API testing
    • Oracle ERP / Fusion
    • PL/SQL
    • Data migration
  9. Tungsten Automation ConsultantRemote

    Organisation that recently deployed OCR automation solution

    £600–£700/dayOutside IR35

    London · Posted 26 days ago

    • API testing
    • Process improvement
  10. AI Automation Tester

    IBM

    £370–£560/dayIR35 not stated

    London · Posted 26 days ago

    • API testing
    • Test automation
    • Manual testing
    • Performance testing
    • CI/CD
    • +2 more
  11. Technical ArchitectHybrid

    Organisation consolidating legacy systems onto modern SaaS platform

    £600–£625/dayOutside IR35

    Liverpool · 6 months · Posted 27 days ago

    • API testing
    • Solution architecture
    • Technical architecture
    • Azure
    • Event-driven architecture
    • +3 more
  12. Solution Architect

    High-profile technology programme for B2B mobile app

    £600–£625/dayOutside IR35

    Bedfordshire · 6 months · Posted 27 days ago

    • API testing
    • Solution architecture
    • Azure
    • Identity and access management (IAM)
    • REST APIs
    • +2 more
  13. Test Automation Architect

    £750/dayIR35 not stated

    London · 6 months · Posted 28 days ago

    • API testing
    • Test automation
    • CI/CD
    • DevOps
    • IT service management
  14. SC Cleared Lead Automation EngineerHybrid

    £475–£525/dayInside IR35

    London · SC clearance · Posted 29 days ago

    • API testing
    • Test automation
    • Performance testing
    • Process improvement
    • Kafka
    • +3 more
  15. Enterprise ArchitectHybrid

    UK regulated bank specialising in cross-border payments and FX into emerging and frontier markets

    Up to £700/dayOutside IR35

    London · Posted 42 days ago

    • API testing
    • Enterprise architecture
    • AWS
    • Cloud architecture
    • Event-driven architecture
    • +6 more
  16. QA EngineerHybrid

    £400–£475/dayInside IR35

    London · 6 months · Posted 42 days ago

    • API testing
    • Java
    • Test automation
    • Selenium
    • BDD / Cucumber

    2 adverts

  17. Automation TesterHybrid

    Real-time voice and video communication systems provider

    £300–£369/dayIR35 not stated

    Ipswich · 6 months · Posted 49 days ago

    • API testing
    • Test automation
    • Python
    • Linux

    2 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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