IR35.org

Distributed systems contracts

12 open Distributed systems contracts, typically £450–£600 a day.

Open contracts
12
Typical day rate
£450–£600Median £525, from 11 contracts stating a rate
Outside IR35
0%of the 5 that state a status

At the median £525 a day over 220 working days, you'd take home about £72,529 a year outside IR35, or £68,878 inside IR35. Work out your own take-home pay

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12 contracts found

  1. Software DeveloperOn site

    Market-leading Defence and Aerospace company

    £413/day£55/hrInside IR35

    Portsmouth · 12 months · Posted 34 days ago

    • Distributed systems
    • Agile
    • Java
    • Scrum
    • REST APIs
    • +6 more
  2. Senior C# Backend EngineerHybrid

    Technology-led organisation investing in next-generation platform

    £550–£650/dayIR35 not stated

    London · Posted 18 days ago

    • Distributed systems
    • C#
    • OAuth 2.0 / OIDC
    • Identity and access management (IAM)
    • Microservices
    • +5 more
  3. Senior Backend Engineer (Java)Hybrid

    Not specified

    £450–£500/dayIR35 not stated

    Manchester · Posted 14 days ago

    • Distributed systems
    • Java
    • REST APIs
    • Microservices
    • Observability / monitoring
    • +7 more
  4. Senior Developer Consultant (iPaaS & Automation)Hybrid

    Fast-paced transformation programme in secure enterprise environment

    £495/dayIR35 not stated

    London · 3 months · SC clearance · Posted 13 days ago

    • Distributed systems
    • Azure
    • Agile
    • PowerShell
    • Infrastructure
    • +7 more
  5. Non-functional tester - eDVHybrid

    Leading organisation within the National Security space

    £500–£700/dayIR35 not stated

    Cheltenham · 12 months · DV clearance · Posted 12 days ago

    • Distributed systems
    • Performance testing
    • Linux
    • Microservices
    • CI/CD
    • +1 more

    2 adverts

  6. Solution Architect - Platform, Event, Domain Driven

    Major technology modernisation programme

    £650–£750/dayIR35 not stated

    London · 6 months · Posted 12 days ago

    • Distributed systems
    • Solution architecture
    • Cloud architecture
    • AWS
    • Microservices
    • +4 more
  7. Database EngineerHybrid

    Enterprise using traditional relational and NoSQL databases

    Up to £300/dayUp to £40/hrInside IR35

    London · 24 months · Posted 12 days ago

    • Distributed systems
    • SQL Server
    • PostgreSQL
    • MongoDB
    • NoSQL
    • +1 more
  8. Site Reliability & Observability Engineer - Datadog / AzureHybrid

    Leading client

    £450–£600/dayInside IR35

    West Midlands · 6 months · Posted 11 days ago

    • Distributed systems
    • Observability / monitoring
    • Datadog
    • Azure
    • Azure DevOps
    • +7 more
  9. 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

    • Distributed systems
    • Cloud architecture
    • Google Cloud (GCP)
    • Kubernetes
    • Python
    • +3 more
  10. Senior C++ Developer

    Rate not statedIR35 not stated

    Belfast · Posted 6 days ago

    • Distributed systems
    • C++
    • Linux
    • Microservices
  11. 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

    • Distributed systems
    • MLOps
    • Machine learning
    • Python
    • Deep learning
    • +6 more

    2 adverts

  12. Platform Architect (Retail Media Platform)

    Members only for 3 hours

    £700–£800/dayIR35 not stated

    London · Posted today

    • Distributed systems
    • Data architecture
    • Stakeholder management
    • Service design
    • Design patterns
    • +2 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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