IR35.org

Data modelling contracts in London

31 open Data modelling contracts in London, typically £450–£645 a day.

Open contracts
31
Typical day rate
£450–£645Median £520, from 26 contracts stating a rate
Outside IR35
50%of the 20 that state a status

At the median £520 a day over 220 working days, you'd take home about £72,010 a year outside IR35, or £68,329 inside IR35. Work out your own take-home pay

Skip to results

31 contracts found

  1. Senior Data ModellerRemote

    Vehicle finance transformation programme

    £600–£700/dayInside IR35

    London · 9 months · Posted 5 days ago

    • Data modelling
    • Data architecture
    • Data governance
    • Data migration
    • Salesforce
  2. Data Engineer (Medical Imaging)Hybrid

    Global organisation investing in data, AI and machine learning

    £650–£750/dayIR35 not stated

    London · Posted 5 days ago

    • Data modelling
    • Python
    • SQL
    • Data engineering
    • ETL
    • +5 more
  3. Power BI ConsultantHybrid

    Organisation in the finance function

    £500–£600/dayIR35 not stated

    London · 3.5 months · Posted 5 days ago

    • Data modelling
    • Power BI
    • Business analysis
    • Workshop facilitation
  4. Data Product ManagerHybrid

    Insurance organisation in London Market, ideally Lloyd's of London

    £700/dayOutside IR35

    London · 6 months · Posted 6 days ago

    • Data modelling
    • Data governance
    • Data architecture
    • Product management
    • Stakeholder management
  5. Lead Data Architect / Modeller

    Fintech

    £700–£750/dayOutside IR35

    London · 3 months · Posted 6 days ago

    • Data modelling
    • Data architecture
    • Event-driven architecture
    • Snowflake
  6. BI Developer (Sigma, ETL)Hybrid

    Leading insurance organisation

    £550–£600/dayIR35 not stated

    London · 6 months · Posted 7 days ago

    • Data modelling
    • Snowflake
    • SQL
    • Stakeholder management
    • Requirements gathering
    • +2 more
  7. Lead Data EngineerOn site

    Enterprise data and AI capability

    Rate not statedIR35 not stated

    London · DV clearance · Posted 8 days ago

    • Data modelling
    • Data engineering
    • Python
    • Apache Spark
    • AWS
    • +10 more
  8. Salesforce Technical Architect

    £500–£550/dayIR35 not stated

    London · Posted 8 days ago

    • Data modelling
    • Salesforce
    • Solution architecture
    • CI/CD
    • Git / GitHub
    • +1 more
  9. Data ArchitectHybrid

    Large financial services organisation

    Up to £375/dayUp to £50/hrInside IR35

    London · 24 months · Posted 12 days ago

    • Data modelling
    • Data architecture
    • NoSQL
    • PostgreSQL
  10. Power BI DeveloperHybrid

    Client with global data platform team

    £400–£500/dayInside IR35

    London · Posted 12 days ago

    • Data modelling
    • Power BI
    • SQL
    • Databricks
    • Microsoft Fabric
    • +1 more
  11. AWS Data Engineer (migration)Hybrid

    Major financial services company

    £500–£525/dayOutside IR35

    Parrett Works · 3 months · Posted 12 days ago

    • Data modelling
    • AWS
    • Data engineering
    • Migration
    • ETL
    • +5 more

    2 adverts

  12. Oracle FDI Reporting Lead

    Secure client programme

    £600–£650/dayIR35 not stated

    London · Posted 13 days ago

    • Data modelling
    • Oracle ERP / Fusion
    • Data governance
    • PL/SQL
    • SQL
    • +1 more
  13. AWS Data EngineerRemote

    Growing consultancy

    £400–£450/dayOutside IR35

    London · 6 months · Posted 14 days ago

    • Data modelling
    • AWS
    • Data engineering
    • Python
    • Airflow
    • +8 more

    2 adverts

  14. Palantir EngineerHybrid

    Major healthcare transformation programme

    £650–£750/dayOutside IR35

    London · 6 months · BPSS clearance · Posted 15 days ago

    • Data modelling
    • Data engineering
  15. Data Architect - Data Retention & Deletion

    Large-scale data modernisation programme

    £500–£520/dayIR35 not stated

    London · Posted 15 days ago

    • Data modelling
    • Data architecture
    • Data governance
    • Databricks

    2 adverts

  16. Business Analyst - Transaction MonitoringHybrid

    High-profile banking client

    Rate not statedIR35 not stated

    London · 6 months · Posted 18 days ago

    • Data modelling
    • Business analysis
    • AML / KYC
    • Data quality
    • Observability / monitoring
    • +1 more
  17. Lead Data Engineer

    Guidant Global

    £700–£800/dayIR35 not stated

    London · Posted 18 days ago

    • Data modelling
    • Data engineering
    • Python
    • Apache Spark
    • Data governance
    • +1 more
  18. Data Analyst ModellerHybrid

    Large international organisation in public sector - international education

    £500/dayOutside IR35

    East London · 6 months · Posted 19 days ago

    • Data modelling
    • Data analysis
    • SQL
    • Stakeholder management
    • Workshop facilitation
    • +1 more
  19. SACM Consultant

    Vbeyond

    Rate not statedIR35 not stated

    London · Posted 20 days ago

    • Data modelling
    • ServiceNow
    • Data governance
    • IT service management

    Direct from employer

  20. Talent Intelligence and Workforce Insight Manager

    DSIT

    £300–£350/dayInside IR35

    London · 6 months · Posted 22 days ago

    • Data modelling
    • Stakeholder management
  21. Data EngineerHybrid

    Commercial and marketing analytics

    Rate not stated£450–£451/hrInside IR35

    London · 6 months · Posted 25 days ago

    • Data modelling
    • SQL
    • Data engineering
    • BigQuery
    • Google Cloud (GCP)
    • +1 more
  22. Power BI DeveloperHybrid

    Major enterprise client in digital marketing

    £275–£300/dayOutside IR35

    London · 14 months · Posted 25 days ago

    • Data modelling
    • Power BI
    • BigQuery
    • Google Cloud (GCP)
    • SQL
    • +3 more
  23. Analytics Engineer

    Leading telecoms organisation

    £450–£465/dayInside IR35

    London · 6 months · Posted 25 days ago

    • Data modelling
    • Data engineering
    • SQL
    • BigQuery
    • dbt
    • +2 more
  24. Data EngineerHybrid

    Leading global technology and professional services organisation

    £350–£375/dayInside IR35

    London · Posted 28 days ago

    • Data modelling
    • Data engineering
    • Azure
    • Cosmos DB
    • Azure Data Factory
    • +4 more
  25. Technical AnalystHybrid

    Leading global financial institution

    Rate not stated£416/hrInside IR35 (implied)

    London · 6 months · Posted 28 days ago

    • Data modelling
    • Business analysis
    • T-SQL
    • PL/SQL
    • SQL
    • +2 more
  26. Workday Prism Analytics ConsultantHybrid

    Leading enterprise organisation undergoing major Workday transformation

    £900/dayInside IR35

    London · 12 months · Posted 29 days ago

    • Data modelling
    • Workday
    • SQL
    • Data analysis
    • Power BI
    • +3 more
  27. Public sector Data Modeller

    Public sector organisation

    £500–£545/dayInside IR35

    London · 6 months · Posted 29 days ago

    • Data modelling
    • RAG (retrieval-augmented generation)
  28. BI DeveloperHybrid

    Large finance organisation

    £450–£500/dayOutside IR35

    London · 6 months · Posted 34 days ago

    • Data modelling
    • Microsoft Fabric
    • Data warehousing
    • Power BI
    • ETL
    • +11 more

    2 adverts

  29. Business AnalystHybrid

    Leading global consultancy

    £500–£550/dayOutside IR35

    London · 6 months · Posted 34 days ago

    • Data modelling
    • Business analysis
    • Requirements gathering
    • Microsoft Fabric
    • Change management
    • +7 more

    3 adverts

  30. Senior Full Stack DeveloperOn site

    Business

    £400/dayIR35 not stated

    London · Posted 36 days ago

    • Data modelling
    • PostgreSQL
    • React
    • TypeScript
  31. Salesforce Implementation SpecialistHybrid

    Public sector organisation

    £450–£500/dayOutside IR35

    London · 3 months · Posted 41 days ago

    • Data modelling
    • Salesforce

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.

Copyright © 2026 IR35.org. All rights reserved.