IR35.org

Inside IR35 Solution architecture contracts

25 open inside IR35 Solution architecture contracts, typically £575–£705 a day.

Open contracts
25
Typical day rate
£575–£705Median £640, from 20 contracts stating a rate
Remote
28% of these contracts

At the median £640 a day over 220 working days, you'd take home about £82,287 a year outside IR35, or £77,238 inside IR35. Work out your own take-home pay

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25 contracts found

  1. Solution ArchitectHybrid

    Insurance firm

    £950/dayInside IR35

    London · 9 months · Posted 62 days ago

    • Solution architecture
    • Insurance
    • Migration
    • DevOps
    • Infrastructure
  2. Lead Enterprise ArchitectRemote

    Financial services organisation

    £700–£800/dayInside IR35

    London · 6 months · Posted 39 days ago

    • Solution architecture
    • Enterprise architecture
    • Stakeholder management
    • Technical architecture
  3. Security EngineerHybrid

    Large enterprise

    £670–£680/dayInside IR35

    London · 6 months · Posted 32 days ago

    • Solution architecture
    • Stakeholder management
    • Security architecture
    • Infrastructure
    • Observability / monitoring
    • +1 more
  4. Bloomreach ConsultantRemote

    Large UK healthcare organisation

    £580/dayInside IR35

    London · 6 months · BPSS clearance · Posted 32 days ago

    • Solution architecture
    • Stakeholder management
    • Migration
    • Information architecture
    • Agile

    2 adverts

  5. Information Security OfficerHybrid

    Not named in advert

    £450/dayInside IR35

    London · 6 months · Posted 32 days ago

    • Solution architecture
    • Risk management
    • Stakeholder management
    • Cyber security
    • Cloud security
    • +10 more

    2 adverts

  6. SAP Technical ArchitectRemote

    Specialist SAP Integration Enablement team

    £600–£625/dayInside IR35

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

    • Solution architecture
    • SAP
    • API testing
    • CI/CD
    • DevOps
  7. Head of TechnologyHybrid

    Leading national organisation

    Rate not statedInside IR35

    London · 3 months · Posted 22 days ago

    • Solution architecture
    • Enterprise architecture
    • Cyber security
    • Vendor management
  8. Technical Product Manager - Wealth, AssetMGT, SoftwareHybrid

    Major digital transformation programme in wealth management or asset management

    £625–£750/dayInside IR35

    London · 35 months · Posted 22 days ago

    • Solution architecture
    • Product management
    • Requirements gathering
    • Agile
    • Cloud native
  9. EU Finance Architect & IT LeadHybrid

    Leading organisation in the banking sector

    £750/dayInside IR35 (implied)

    London · 12 months · Posted 15 days ago

    • Solution architecture
    • Oracle ERP / Fusion
    • SQL
    • Jira / Confluence
    • ServiceNow
    • +2 more

    2 adverts

  10. Identity ArchitectHybrid

    Large-scale transformation programme

    £495/dayInside IR35

    London · 3 months · Posted 13 days ago

    • Solution architecture
    • Identity and access management (IAM)
    • Stakeholder management
    • Requirements gathering
    • PMO
    • +1 more
  11. Senior Enterprise Architect - IT/OTHybrid

    Electricity/energy sector transmission organisation

    Rate not statedInside IR35

    Aberdeen · 6 months · Posted 11 days ago

    • Solution architecture
    • Enterprise architecture
    • Infrastructure

    2 adverts

  12. Architecture Lead - IT/OTHybrid

    Electricity/energy sector transmission organisation

    Rate not statedInside IR35

    Glasgow City Centre · 6 months · Posted 11 days ago

    • Solution architecture
    • Enterprise architecture
    • Stakeholder management
    • Infrastructure
    • Data integration

    2 adverts

  13. Digital Solution ArchitectHybrid

    Financial services organisation

    £600–£650/dayInside IR35

    Gloucestershire · 12 months · Posted 11 days ago

    • Solution architecture
    • Stakeholder management
  14. Enterprise ArchitectOn site

    Government Department

    £580–£650/dayInside IR35

    Milton Keynes · 18 months · DV clearance · Posted 11 days ago

    • Solution architecture
    • Enterprise architecture
    • Technical architecture
    • Stakeholder management
    • Infrastructure
    • +2 more

    2 adverts

  15. Digital Solution ArchitectHybrid

    Financial services organisation undergoing digital transformation

    Rate not statedInside IR35

    North West England · Posted 11 days ago

    • Solution architecture
    • Payments
    • Azure
    • Microservices
    • Cloud architecture
    • +1 more
  16. Solution Architect (Bloomreach SME)Remote

    Large UK healthcare organisation

    £580/dayInside IR35

    South East London · 6 months · BPSS clearance · Posted 10 days ago

    • Solution architecture
  17. ISP Solution ArchitectOn site

    Bradford Council

    £550/dayInside IR35 (implied)

    Bradford · Posted 7 days ago

    • Solution architecture
    • Enterprise architecture
    • ITIL
    • Infrastructure
    • IT service management
    • +1 more
  18. Solutions Architect - ERPHybrid

    Major ERP transformation programme

    £500–£538/dayInside IR35

    Edinburgh · 6 months · Posted 7 days ago

    • Solution architecture

    4 adverts

  19. Lead Solutions Architect (Legacy to Cloud)Remote

    Large, complex organisation

    £500–£800/dayInside IR35

    London · 6 months · SC clearance · Posted 5 days ago

    • Solution architecture
    • Cloud architecture
    • Migration
    • Java
    • Oracle Database
    • +6 more
  20. Dynamics 365 Contact Centre Solution ArchitectRemote

    Enterprise customer engagement and contact centre transformation programmes

    £700–£730/dayInside IR35

    4.5 months · Posted 5 days ago

    • Solution architecture
    • Dynamics 365
    • Enterprise architecture
    • CRM
    • Cloud architecture
  21. Solution Architect - Data PlatformsRemote

    Project requiring data platforms architecture

    £800/dayInside IR35

    3 months · SC clearance · Posted 5 days ago

    • Solution architecture
    • Data architecture
  22. Senior Product ArchitectHybrid

    Known organisation

    £550/dayInside IR35

    London · 6 months · Posted 5 days ago

    • Solution architecture
    • Agentic AI
    • RAG (retrieval-augmented generation)
    • LangChain
    • Natural language processing
    • +7 more
  23. Solutions ArchitectHybrid

    Leading technology company

    Rate not statedInside IR35

    Glasgow · 6 months · Posted 5 days ago

    • Solution architecture
    • Security architecture
    • Fortinet
    • Hyper-V
    • Network engineering
  24. Cloud Solutions Architect - AWS/AzureHybrid

    £650/dayInside IR35

    London · 6 months · Posted yesterday

    • Solution architecture
    • Kubernetes
    • CI/CD
    • AWS
    • DevOps
    • +2 more
  25. Solution ArchitectHybrid

    £700/dayInside IR35

    London · Posted yesterday

    • Solution architecture
    • SAP
    • Salesforce

    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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