Outside IR35 Python Developer Contract Jobs

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Updating results… 64 Contract jobs

Senior GenAI/Python Engineer

Posted Today by Purple Drive Technologies LLC


Must Have Technical/Functional Skills5+ years of advanced professional Python development experience with production-gra...

  • Rate Not specified
  • Category Outside
  • Work type Remote
  • Location Remote or Chicago, Illinois

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Python Developer

Posted Today by ITBMS Inc.


Job Title: Python DeveloperLocation: REmote(Must Have)Python Python API Development SQL Fast API or Flask React JavaScri...

  • Rate Not specified
  • Category Outside
  • Work type Remote
  • Location Remote

Senior Python Fullstack Developer – Enterprise AI Platform - Client Interview: I...

Posted Today by HPTech Inc.


Role OverviewSenior Python Fullstack Developer (Enterprise AI Platform) role and are looking for strong, hands-on Python...

  • Rate Not specified
  • Category Outside
  • Work type Remote
  • Location Remote

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W2 Job Position || Python Developer || Remote - !0+years experience

Posted Today by HAN IT Staffing Inc.


Python DeveloperRemoteLong-term ContractPrimary Skill : SQL, Spring Boot, Python

  • Rate Not specified
  • Category Outside
  • Work type Remote
  • Location Remote

Full stack Developer (Python, React and FASTAPI)

Posted Today by SCMInnovators LLC


What You Will DoDevelop and maintain full-stack web applications using React.js for front-end development and Python and...

  • Rate Not specified
  • Category Outside
  • Work type Remote
  • Location Remote

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Forward Deployed Engineer, Agent Runtimes & MCP (Python)

Posted 1 day ago by NMK Global Inc.


Job DescriptionBuild the Agent Trust integration into Anthropic's Claude Commerce Agents blueprint and the surrounding C...

  • Rate Not specified
  • Category Outside
  • Work type Remote
  • Location Remote

Python/Rust Algorithm Engineer

Posted 1 day ago by ClifyX


Detailed job descriptionPython, senior — numpy vectorisation, in-memory data structures, memory profilingRust, working l...

  • Rate Not specified
  • Category Outside
  • Work type Remote
  • Location Remote

Rust/Python Performance & Concurrency Engineer

Posted 1 day ago by ClifyX


Detailed job descriptionRust, strong + Python — Arc-shared immutable structures, PyO3Benchmarking and profiling as a dis...

  • Rate Not specified
  • Category Outside
  • Work type Remote
  • Location Remote

Databricks / Python Engineer -- Remote /C2C/

Posted 1 day ago by Intellisoft Technologies


Hi,Position: Databricks / Python EngineerLocation: RemoteDuration: 6+ Month Contract (Extension Likely)Required Qualific...

  • Rate Not specified
  • Category Outside
  • Work type Remote
  • Location Remote

Senior Python Test Engineer - QEMU

Posted 1 day ago by GlobalLogic Inc.


Job ResponsibilitiesPort existing test suites, scripts, and Jenkins pipeline jobs to execute natively or via emulation o...

  • Rate Not specified
  • Category Outside
  • Work type Remote
  • Location Remote

Python Engineer Claude Agents, MCP & Agent Trust

Posted 1 day ago by Spiceorb


Must have5+ years Python; strong async (asyncio), typed code, pytest, ruff; comfortable subclassing abstract backends an...

  • Rate Not specified
  • Category Outside
  • Work type Remote
  • Location United Kingdom

Senior AWS DevOps Engineer IaC, CDK, Terraform, Python, OIDC, IAM

Posted 1 day ago by Smart Sourcer Limited


Senior AWS DevOps Engineer IaC, Serverless, CDK, Terraform, Python, OIDC, IAM Rules Outside IR35A standout contract oppo...

  • Rate Not specified
  • Category Outside
  • Work type Not specified
  • Location London

Software Developer (TypeScript + React + Node.js + Python + AI/GenAI) || Remote

Posted 1 day ago by AKAASA Technologies


Experience15+ years of relevant professional software development experience preferred, including senior-level hands-on...

  • Rate Not specified
  • Category Outside
  • Work type Remote
  • Location Remote

Staff Backend Software Engineer - Agent Platform (Python/Go)

Posted 1 day ago by SentinelOne


Our PurposeAt SentinelOne, we are driven by a clear purpose: to give the advantage to those who secure our future.As AI...

  • Rate Not specified
  • Category Outside
  • Work type Remote
  • Location Remote

Power BI with Python and Healthcare

Posted 1 day ago by Apex 2000


We have two immediate opportunity with below hands on skills starting immediately asap.Strong hands on technical skills...

  • Rate Not specified
  • Category Outside
  • Work type Remote
  • Location Remote

Staff Software Engineer – Rust/Python | Remote| W2

Posted 1 day ago by Apetan Consulting


Must HaveRust or PythonAWSMicroservices / reusable servicesSQL-based analytical databasesTypeScript/JavaScriptCI/CD and...

  • Rate Not specified
  • Category Outside
  • Work type Remote
  • Location Remote

3X Contract Python Engineers - London, Hybrid - £750pd

Posted 2 days ago by Ada Meher


Contract Python Engineers – 3–6 Month Contracts London / Hybrid | £650–£750 pd Outside IR35I’m working with a heavily VC...

  • Rate £750 per day
  • Category Outside
  • Work type Hybrid
  • Location London Area, United Kingdom

Cyber Security engineer with Python and API integration experience.

Posted 2 days ago by People Force Consulting Inc


As a Cyber Security Engineer, you will be a part of an Agile team to build healthcare applications and implement new fea...

  • Rate Not specified
  • Category Outside
  • Work type Remote
  • Location Remote or Oregon

Senior Python Engineer(Algorithms)

Posted 2 days ago by ClifyX


Job DetailsPython, senior — numpy vectorisation, in-memory data structures, memory profilingRust, working level — PyO3 b...

  • Rate Not specified
  • Category Outside
  • Work type Hybrid
  • Location Remote or Hybrid in Dallas, Texas

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Senior Software Engineer(Python & Rust Performance)

Posted 2 days ago by ClifyX


Job DetailsRust, strong + Python — Arc-shared immutable structures, PyO3Benchmarking and profiling as a discipline — pro...

  • Rate Not specified
  • Category Outside
  • Work type Hybrid
  • Location Remote or Hybrid in Dallas, Texas

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About Our Outside IR35 Python Developer Contract Roles

What does a python developer contractor do?

Organisations bring in Python Developer contractors to build applications, data pipelines, APIs, automation scripts, and AI and machine learning systems using Python, which has become one of the most versatile and widely used programming languages in the UK contracting market. Python's dominance in data engineering, machine learning, and scientific computing, combined with its strong presence in back-end web development and automation, means that Python Developer contracting spans an unusually broad range of application domains. Contract engagements arise in technology companies, financial services, data-intensive businesses, government agencies, and scientific and research organisations, covering everything from building Django or FastAPI web services to developing data transformation pipelines on cloud platforms to implementing machine learning model serving infrastructure.

The core competencies for Python Developer contracting include depend on the specific domain and application type. For back-end web development, experience with Django or FastAPI, RESTful API design, PostgreSQL database management, and deployment on cloud platforms is expected. For data engineering roles, proficiency with Apache Spark, Pandas, SQL, and cloud data platforms including AWS Glue, Azure Data Factory, or Google Cloud Dataflow is widely expected. For machine learning-adjacent roles, familiarity with PyTorch, scikit-learn, or TensorFlow alongside MLOps tooling for deployment and monitoring is increasingly required. Across all Python domains, strong software engineering practices including test-driven development with pytest, version control with Git, code review, and CI/CD pipeline integration are expected at professional contractor level. Type hinting and familiarity with modern Python packaging and dependency management is broadly assumed at senior level.

What is the market like for python developer contractors?

Contract Python Developer work sits within one of the highest-volume and most steadily active segments of the UK technology contracting market. The language's dominance in data, AI, and machine learning, combined with its strong presence in back-end web development, means that Python expertise is in demand across virtually every sector and application domain simultaneously. The explosive growth of AI and machine learning applications has significantly elevated demand for Python contractors who can bridge software engineering and AI system development. Rates are strong across most Python domains and are among the highest available in the back-end development contracting market for contractors who combine Python proficiency with cloud deployment skills and AI or data engineering expertise.

What does Outside IR35 mean?

IR35 is UK tax legislation that determines whether a contractor is genuinely self-employed or working in a manner that resembles employment. When a contract is classified as outside IR35, the engagement is treated as a business-to-business arrangement. The contractor operates through their own limited company, invoices for services, and manages their own tax affairs including corporation tax, self-assessment, and VAT where applicable.

Outside IR35 engagements are assessed against three key factors: the degree of control the client exercises over how the work is delivered, whether the contractor has a genuine right to provide a substitute, and whether there is a mutuality of obligation between the parties. Contracts that demonstrate contractor autonomy, project-based delivery, and the absence of ongoing employment obligations are more likely to sit outside IR35. Since April 2021, responsibility for making this determination sits with the end client for medium and large private sector organisations.

On QualityContracts.co.uk, approximately 28% of roles with a stated IR35 status are classified as outside IR35. The proportion varies by sector and role type, with some disciplines seeing a significantly higher or lower share of outside IR35 opportunities. Each listing on this page displays its IR35 status where provided by the hiring organisation.

What python developer roles are usually Outside IR35?

Python development sits at around 25% outside IR35 among contracts with a stated status. Outside IR35 Python work spans backend web development with Django or FastAPI, data pipeline automation, and machine learning model deployment. Technology companies, data-driven scale-ups, and research-oriented organisations generate the strongest demand. The versatility of Python means outside IR35 engagements can look very different depending on the domain, and contractors with a clear specialism tend to command stronger rates than generalists.

How much do python developer contractors usually earn when working Outside IR35?

Contract rates for python developer roles typically range from £500 to £900 per day, depending on the scope of the role, required expertise, and the delivery expectations of the engagement. Rates shown are for outside IR35 engagements and reflect the gross day rate paid to the contractor's limited company before any personal tax obligations.

How many Outside IR35 python developer vacancies are there on Quality Contracts?

Over the past twelve months, we have tracked over 350 python developer contract roles across the site. Of the roles currently listed on our site, around one in four are Outside IR35. Data reviewed up to September 2026.