IR35.org

Inside IR35 Python contracts in London

42 open inside IR35 Python contracts in London, typically £430–£695 a day.

Open contracts
42
Typical day rate
£430–£695Median £550, from 38 contracts stating a rate
Remote
10% of these contracts

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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42 contracts found

  1. Infrastructure EngineerRemote

    Large-scale programme

    £450–£500/dayInside IR35

    London · 6 months · SC clearance · Posted 4 days ago

    • Python
    • Infrastructure
    • Linux
    • Windows Server
    • Network engineering
    • +8 more
  2. Senior Snowflake DeveloperHybrid

    Leading financial services organisation

    Rate not statedInside IR35

    London · 6 months · Posted 5 days ago

    • Python
    • Snowflake
    • dbt
    • SQL Server
    • Data warehousing
    • +3 more
  3. MLOps Engineer (Recommendation Systems)Hybrid

    Well-established online business investing in machine learning and AI

    £500–£650/dayInside IR35

    London · 6 months · Posted 5 days ago

    • Python
    • MLOps
    • Machine learning
    • Deep learning
    • PyTorch
    • +6 more

    2 adverts

  4. Senior Analytics & Insights ManagerHybrid

    Leading global pharmaceutical company

    Rate not statedInside IR35

    London · 6 months · Posted 6 days ago

    • Python
    • Data science
    • Statistics
    • Power BI
    • SQL
    • +2 more
  5. Commercial Analytics ConsultantHybrid

    Entertainment and digital commerce business

    £550–£670/dayInside IR35

    London · 6 months · Posted 6 days ago

    • Python
    • SQL
    • Data analysis
    • R
  6. Logging & Inventory Cloud EngineerOn site

    Cloud engineering and automation programme

    £400–£450/dayInside IR35

    London · 6 months · Posted 7 days ago

    • Python
    • AWS
    • Google Cloud (GCP)
    • Terraform
    • Bash / shell scripting
    • +6 more

    2 adverts

  7. Google Cloud Platform (GCP) ArchitectOn site

    Big Four consulting firm for a Tier 1 bank

    £400–£450/dayInside IR35

    London · 6 months · Posted 7 days ago

    • Python
    • Cloud architecture
    • Google Cloud (GCP)
    • Kubernetes
    • CI/CD
    • +3 more
  8. AI Platform EngineerRemote

    Local client

    £450–£480/dayInside IR35

    London · 3 months · Posted 8 days ago

    • Python
    • C#
    • Azure
    • SharePoint
    • OpenAI / ChatGPT
    • +7 more
  9. Cloud Security Control Engineer (AWS)Hybrid

    Complex enterprise technology environment

    £445/dayInside IR35

    London · 6 months · Posted 8 days ago

    • Python
    • AWS
    • Cloud security
    • Terraform
    • DevOps
    • +3 more
  10. Senior Data EngineerHybrid

    Global financial institution

    £850/dayInside IR35

    Farringdon · 6 months · Posted 11 days ago

    • Python
    • Data engineering
    • Databricks
  11. Python DevelopersHybrid

    Global data-driven technology company

    £650–£750/dayInside IR35

    London · 6 months · Posted 11 days ago

    • Python
    • REST APIs
    • Django
    • Agile
    • CI/CD
    • +2 more
  12. Data ScientistHybrid

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

    London · 24 months · Posted 12 days ago

    • Python
    • Data science
    • Data analysis
    • Statistics
  13. Sr Linux Automation & Platform Engineer (Python/Ansible)Hybrid

    Financial services

    £290–£380/dayInside IR35

    London · Posted 12 days ago

    • Python
    • Linux
    • Ansible
    • Systems administration
    • Infrastructure
    • +4 more
  14. Data EngineerHybrid

    Energy from Waste (EfW) operator in highly regulated environment

    £450–£500/dayInside IR35

    London · Posted 13 days ago

    • Python
    • Data engineering
    • Azure
    • Microsoft Fabric
    • Azure Synapse
    • +7 more
  15. Technical Business AnalystHybrid

    Prominent player in the investment banking sector

    £600–£700/dayInside IR35 (implied)

    London · 12 months · Posted 14 days ago

    • Python
    • SQL
    • Data analysis
    • Excel
    • ETL
    • +6 more

    2 adverts

  16. Senior KDB+/q DeveloperHybrid

    Global financial institution

    £349–£465/dayInside IR35

    London · 3 months · Posted 14 days ago

    • Python
    • Kafka
    • Java
    • Linux

    2 adverts

  17. Senior Data ScientistHybrid

    Fast-growing international organisation with UK and Canadian markets

    £400–£450/dayInside IR35

    London · 6 months · Posted 18 days ago

    • Python
    • SQL
    • Machine learning
    • Google Cloud (GCP)
    • BigQuery
    • +6 more
  18. PKI Security EngineerHybrid

    International Investment Bank

    £700/dayInside IR35

    London · 6 months · Posted 18 days ago

    • Python
    • Cryptography / PKI
    • REST APIs
    • Linux
    • Infrastructure
    • +14 more

    2 adverts

  19. Senior Machine Learning EngineerHybrid

    Guidant Global

    £700–£900/dayInside IR35

    London · SC clearance · Posted 18 days ago

    • Python
    • Machine learning
    • MLOps
    • Deep learning
    • Observability / monitoring
    • +3 more

    2 adverts

  20. Python Full Stack DeveloperHybrid

    Highly reputable Asset Management client

    £700–£800/dayInside IR35

    London · 6 months · Posted 18 days ago

    • Python
    • Azure
    • Agile
    • Cloud native
    • Angular
    • +7 more
  21. ML EngineerHybrid

    Large-scale technology programme

    £600–£650/dayInside IR35

    London · 36 months · BPSS clearance · Posted 19 days ago

    • Python
    • Machine learning
    • TensorFlow
    • PyTorch
    • scikit-learn
    • +7 more
  22. Azure Databricks EngineerHybrid

    Data transformation programme client

    £350–£400/dayInside IR35

    London · 6 months · Posted 20 days ago

    • Python
    • Azure
    • Databricks
    • SQL
    • ETL
    • +2 more
  23. Python DeveloperRemote

    Major public-sector organisation managing UK immigration, visa and passport services

    £550–£618/dayInside IR35

    London · 6 months · SC clearance · Posted 21 days ago

    • Python
    • Go
    • AWS
    • Microservices
    • Kubernetes
    • +7 more
  24. Security Engineer (DevSecOps)Hybrid

    Not specified in advert

    £550–£650/dayInside IR35

    London · Posted 22 days ago

    • Python
    • DevSecOps
    • CI/CD
    • Vulnerability management
    • DevOps
    • +7 more
  25. CyberArk SME - Cloud MigrationHybrid

    Leading global financial services organisation

    £725/dayInside IR35

    London · 6 months · Posted 24 days ago

    • Python
    • CyberArk
    • Privileged access management (PAM)
    • Cloud security
    • Azure
    • +5 more
  26. Security Data Platform EngineerHybrid

    Leading media organisation

    £400–£420/dayInside IR35

    London · 6 months · Posted 25 days ago

    • Python
    • Google Cloud (GCP)
    • BigQuery
    • Airflow
    • dbt
    • +5 more

    3 adverts

  27. Data Engineer / Network Traffic AnalysisHybrid

    £500–£550/dayInside IR35

    London · 6 months · Posted 25 days ago

    • Python
    • SQL
    • TCP/IP
    • Network engineering
    • DNS
  28. Full Stack Developer - Python / JavaScriptHybrid

    Global retail business

    £650–£750/dayInside IR35

    London · 6 months · Posted 25 days ago

    • Python
    • Django
    • Flask
    • JavaScript
    • TypeScript
    • +7 more
  29. Rubrik SMEHybrid

    Leading global financial institution

    £600–£680/dayInside IR35

    London · Posted 25 days ago

    • Python
    • Backup and recovery
    • Disaster recovery
    • Storage
    • VMware / vSphere
    • +5 more
  30. Analytics Engineer

    Leading telecoms organisation

    £450–£465/dayInside IR35

    London · 6 months · Posted 25 days ago

    • Python
    • Data engineering
    • SQL
    • BigQuery
    • Data modelling
    • +2 more
  31. Automation Software EngineerHybrid

    Cybersecurity team

    £600–£650/dayInside IR35

    London · 6 months · Posted 28 days ago

    • Python
    • REST APIs
    • CI/CD
    • DevOps
  32. Data AnalystRemote

    Public Sector

    Up to £450/dayInside IR35

    London · 6 months · BPSS clearance · Posted 28 days ago

    • Python
    • Data analysis
    • Power BI
    • SQL
    • R
    • +3 more
  33. GCP Data EngineerHybrid

    Global healthcare and AI research organisation

    £700–£750/dayInside IR35

    London · 6 months · Posted 29 days ago

    • Python
    • Google Cloud (GCP)
    • Data engineering
    • Storage
    • Cloud native
    • +7 more
  34. SC Cleared Lead Automation EngineerHybrid

    £475–£525/dayInside IR35

    London · SC clearance · Posted 29 days ago

    • Python
    • Test automation
    • API testing
    • Performance testing
    • Process improvement
    • +3 more
  35. IAM Security EngineerHybrid

    Leading financial services organisation

    £400–£450/dayInside IR35

    London · 6 months · Posted 32 days ago

    • Python
    • Identity and access management (IAM)
    • CI/CD
    • Cloud security
    • REST APIs
    • +10 more

    2 adverts

  36. Senior Threat Modelling & Application Security EngineerHybrid

    Major organisation

    £450–£500/dayInside IR35

    London · 6 months · Posted 32 days ago

    • Python
    • Cyber security
    • Cloud security
    • Docker
    • Helm
    • +12 more

    2 adverts

  37. SC Cleared Senior Azure DevSec EngineerHybrid

    Critical Azure-hosted application within a highly regulated environment

    £650–£750/dayInside IR35

    London · SC clearance · Posted 34 days ago

    • Python
    • Azure
    • DevOps
    • Microsoft Entra ID (Azure AD)
    • CI/CD
    • +6 more
  38. Oracle Lead Database EngineerHybrid

    Deutsche Bank

    Rate not statedInside IR35 (implied)

    London · 6 months · Posted 39 days ago

    • Python
    • Oracle Database
    • Cloud engineering
    • Bash / shell scripting
    • Ansible
    • +1 more

    Direct from employer

  39. Application Upgrade & Automation EngineerHybrid

    Leading Financial Systems & Solutions team

    £400–£450/dayInside IR35

    London · 35 months · SC clearance · Posted 39 days ago

    • Python
    • Linux
    • Platform engineering
    • CI/CD
    • Migration
    • +8 more

    2 adverts

  40. Senior/Lead AI Software Engineer Java & PythonHybrid

    Enterprise client in financial services or securities

    £843–£1,000/dayInside IR35

    London · 12 months · Posted 40 days ago

    • Python
    • Java
    • Machine learning
    • LLMs / generative AI
    • Process improvement
  41. Senior C# DeveloperHybrid

    Global Markets technology team at a financial services firm

    Rate not statedInside IR35

    London · 6 months · Posted 42 days ago

    • Python
    • Agile
    • Scrum
    • SQL
    • CI/CD
    • +5 more
  42. Senior DeveloperHybrid

    Defence programme

    £600–£750/dayInside IR35

    London · 15 months · DV clearance · Posted 46 days ago

    • Python
    • FastAPI
    • React
    • TypeScript
    • REST APIs
    • +2 more

    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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