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Contractor 14
Information Technology Inside IR35 python developer

14 python developer jobs found

CL
Aug 30, 2026  
Python Developer
We are looking for a Senior Python Developer to join one of our public sector clients. * Rate: up to £550 per day (inside IR35) * Duration: 12 months * Location: UK, remote working Public sector experience will be highly beneficial For full details regarding this Senior Python Developer role, please apply here and we'll be in touch
IR35 Status:
Inside IR35

CV-Library SW1, Latchmere, Greater London Contractor
CL
Aug 29, 2026  
Python Developer
Python Developer Location: London or Ipswich - Office based Start Date: ASAP Contract Rate: £420 per day inside IR35 Duration: 12 months initially Role Overview Our client is seeking a Python Developer to develop and maintain automation solutions, backend services, and tooling supporting large-scale telecom network operations. Working closely with QA, Network Engineering, and DevOps teams, you will build REST APIs, automation scripts, and data-driven applications that improve testing, monitoring, and operational efficiency across 5G and enterprise platforms. Key Responsibilities * Develop and maintain Python-based automation frameworks and scripts for network testing, data processing, and operational workflows. * Build RESTful APIs using Flask or FastAPI. * Work with SQL and NoSQL databases including PostgreSQL, MySQL, MongoDB, and Redis. * Develop and maintain Docker-based applications and environments. * Support CI/CD pipelines using Jenkins or GitLab...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Aug 30, 2026  
Lead Software Engineer / Technical Lead (Python & Django)
We're supporting a high-profile UK Government digital programme and are looking for Senior Python Developers and Technical Leads with strong Python & Django expertise to join a multidisciplinary agile team delivering secure, user-focused digital services. The Role You'll play a key role in designing, developing and supporting scalable backend services used within a secure government environment. Technical Leads will also provide technical guidance, mentor engineers and help shape architecture and engineering best practices while remaining hands-on. What You'll Be Doing Develop secure, scalable applications using Python & Django Design and build RESTful APIs Contribute to system architecture and technical design Work within Agile, multidisciplinary delivery teams Write clean, well-tested code using TDD principles Support live services and drive continuous improvement (Technical Leads) Mentor developers and provide technical leadership across squads Essential Skills...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Aug 29, 2026  
Databricks Data Engineer
Azure Databricks Data Engineer Location: London Working pattern: Hybrid – 3–4 days per week onsite Contract: Inside IR35 Role Overview We are looking for an experienced Azure Databricks Data Engineer to design, develop and deliver scalable data solutions within an HR technology environment. You will work across the employee lifecycle, building reliable data pipelines and analytics solutions with a strong focus on automation, testing, security and production quality. Key Responsibilities * Design and develop scalable data pipelines and analytics solutions using Azure Databricks and Azure Data Factory. * Build and improve data products supporting HR and employee lifecycle processes. * Translate business and technical requirements into production-ready solutions. * Develop data lake, data warehouse and data mesh solutions using Azure services. * Work with large, complex and multi-format datasets. * Apply automated testing, CI/CD and DevOps practices throughout...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Aug 29, 2026  
DevOps Architect - DV cleared
DevOps Architect +9 months + +DV cleared +Hybrid 2 days a week on site in Corsham +Inside IR35 +£650 - £700 a day We're looking for an experienced DevOps Architect to join a high-profile UK Government programme, designing and delivering secure DevOps platforms within highly secure, air-gapped environments. This is an opportunity to play a key role in shaping the DevOps capability that underpins critical national infrastructure, working with modern tooling and providing technical leadership across architecture, automation and platform assurance. The Role You'll lead the design, implementation and ongoing assurance of secure DevOps tooling, ensuring solutions meet stringent security and accreditation standards while enabling efficient software delivery in disconnected environments. Key Responsibilities Architect and implement secure DevOps platforms using GitLab, Jira, Confluence and Ansible Design integrated CI/CD solutions for air-gapped environments Develop secure...
IR35 Status:
Inside IR35

CV-Library Corsham, Wiltshire Contractor
CL
Aug 29, 2026  
Platform Engineer - DV cleared
Platform Engineer +DV cleared +12 months +4 days on site in London +Inside IR35 +£550 - £650 a day We're looking for an experienced DV Cleared Platform Engineer to join a high-profile programme delivering cutting-edge AI capabilities for UK Defence. Working in partnership with the Ministry of Defence through our Managed Services team, you'll play a key role in building and supporting the platforms that underpin one of the UK's most significant AI initiatives. You'll be working with a modern, cloud-native technology stack, helping to design, deploy and maintain secure, scalable infrastructure in a highly collaborative engineering environment. Technology Stack Python React MongoDB Palantir Kubernetes VMware AWS Azure What You'll Bring Active DV (Developed Vetting) clearance Strong experience as a Platform Engineer, DevOps Engineer or Infrastructure Engineer Hands-on experience with Kubernetes and containerised environments Experience with cloud platforms, including AWS...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Aug 29, 2026  
Test Automation (DV Cleared)
I am currently looking for Test Automation Engineers for a contract role in Farnborough (3-4 days onsite a week). Location: Farnborough 3-4 days a week on site. Hours: 37.5 per week Duration of contract: 4-6 months Rate: Negotiable depending on experience IR35: Inside Clearance Required: DV - suitable candidates must have current, transferrable DV Clearance Top 3: Python Test Automation experience AWS Testing Experience Security Testing experience The company are seeking a mid level Test Automation Engineer to join its UK team in the Farnborough area on an initial four-month contractor engagement. The role will support the delivery of secure, reliable technical solutions through a combination of manual testing, Python-based test automation, AWS, database and security-testing expertise. The successful contractor will be a seasoned technical individual contributor who is fully proficient in applying testing principles, theories and concepts, can become productive quickly,...
IR35 Status:
Inside IR35

CV-Library Farnborough, Hampshire Contractor
CL
Aug 28, 2026  
Machine Learning Engineer
Location: Wokingham - Office based (hybrid working with 3+ days per week onsite may be considered) Start Day: ASAP Contract Rate: £460 per day inside IR35 Duration: 6 months initially Role Overview Our client is seeking an experienced Azure MLOps Engineer to support the deployment, automation, and management of machine learning solutions within Azure. Working closely with architects, data scientists, forecasting teams, developers, and DevOps engineers, you will help deliver scalable, secure, and reliable MLOps platforms supporting large-scale data processing and real-time inference workloads. Key Responsibilities * Deploy and manage ML models in production using Azure Machine Learning. * Design and maintain Azure-based MLOps infrastructure. * Build and support Azure DevOps CI/CD pipelines for ML artefacts. * Implement monitoring, logging, security, and governance controls. * Manage data pipelines, storage solutions, data versioning, and lineage tracking. *...
IR35 Status:
Inside IR35

CV-Library Wokingham, Berkshire Contractor
CL
Aug 27, 2026  
SDP Tester Analyst
SDP Test Analyst (x5) Contract: 6 Months Location: Hybrid - Reading (4 days onsite per week) Start Date: ASAP Rate: Competitive (Inside IR35) Security Clearance: Active SC Clearance required The Opportunity We are seeking five experienced SDP Test Analysts to join a major digital transformation programme, supporting key service areas including Cloud Hosting, Enterprise Services, End User Services, Identity & Access Management (IDAM), and infrastructure services. Working closely with the Test Manager, you will lead testing activities within your assigned domain, ensuring high-quality delivery across complex enterprise platforms. Key Responsibilities Review requirements, user stories, acceptance criteria, and technical documentation to ensure test readiness. Create test plans, scenarios, and test cases. Execute manual and automated functional and non-functional testing. Conduct regression, performance, usability, and security testing. Manage defects through to...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Aug 27, 2026  
Data Scientist
Data Scientist Slough - 2 days per week Up to £520 per day - inside IR35 Initial 6 month contract SQL / Python / PySpark / NLP / Gen AI / Azure This is a hands-on Data Scientist role within the Journey Insights team, focused on building and delivering data science solutions that improve understanding of customer contact journeys. Working with both structured and unstructured data, you will uncover insights and identify opportunities to enhance customer and operational outcomes. You will combine machine learning, NLP, and Generative AI techniques to extract value from text, develop predictive and analytical models, and take ownership of deploying data science products into production. Key skills will include: Demonstrated ability to translate ambiguous business challenges into clear analytical problems, developing and delivering end-to-end data science solutions that generate tangible business value Experience integrating structured and unstructured data sources to create...
IR35 Status:
Inside IR35

CV-Library Slough, Berkshire Contractor
CL
Aug 26, 2026  
Data Scientist
Data Scientist Slough - 2 days per week Up to £520 per day - inside IR35 Initial 6 month contract SQL / Python / PySpark / NLP / Gen AI / Azure This is a hands-on Data Scientist role within the Journey Insights team, focused on building and delivering data science solutions that improve understanding of customer contact journeys. Working with both structured and unstructured data, you will uncover insights and identify opportunities to enhance customer and operational outcomes. You will combine machine learning, NLP, and Generative AI techniques to extract value from text, develop predictive and analytical models, and take ownership of deploying data science products into production. Key skills will include: Demonstrated ability to translate ambiguous business challenges into clear analytical problems, developing and delivering end-to-end data science solutions that generate tangible business value Experience integrating structured and unstructured data sources to create...
IR35 Status:
Inside IR35

CV-Library Slough, Berkshire Contractor
CL
Aug 26, 2026  
SC Cleared Test Manager (Non Functional)
SC Cleared Test Manager / Lead (Non Functional)  - Leeds - Inside IR35 - Hybrid  Leading banking client to seek to recruit an established SC Cleared Test Manager / Lead within this role you will support with creating strategies and solutions for the future of system scalability and reliability! As a Test Lead your day to day tasks will include: leading the design and performance, load/stress tools using JMeter, LoadRunner, meeting strategy and non functional requirements, working closely with developers and architects to identify issues, monitor systems using diagnostic tools such as Dynatrace.  Integrate with CI/CD pipelines and drive efficiency and improvements within both cloud and on-prem environments.  Core Experience within a Lead capacity • Ability to design, execute, and analyse performance, load, stress, and volume tests. • Familiarity with monitoring and observability tools (Grafana, Splunk) and diagnostics platforms (New Relic, Dynatrace). • Understanding of...
IR35 Status:
Inside IR35

CV-Library Leeds, UK Contractor
CL
Aug 26, 2026  
Azure Data Platform Engineer
Azure Data Engineer Location: Primarily Remote (Occasional travel to Mansfield) Contract Length: 3 Months Rate: £450 (Inside IR35)   We are seeking an experienced Azure Data Engineer to join a high-profile programme within the energy sector. This is an excellent opportunity to play a key role in designing, building and supporting a modern Azure data platform that enables secure, scalable and governed data solutions.   The Role As an Azure Data Engineer, you will be responsible for building and operating an Azure-based data platform, ensuring it provides a secure, scalable and trusted data lake using Azure Databricks. Working alongside data architects and engineering teams, you will help deliver new data products, onboard data sources and contribute to the ongoing data platform roadmap.   Key Responsibilities Build, operate and optimise an Azure data platform using Azure Databricks. Design and support Azure infrastructure for data storage, processing, integration and external data...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Aug 25, 2026  
Data Engineer
Azure Data Engineer £450 to £465 per day | Contract | Inside IR35 We are looking for an experienced Azure Data Engineer to join a major data transformation programme, delivering modern cloud-based data solutions using the Microsoft Azure platform. You'll play a key role in designing and building scalable data pipelines, supporting enterprise reporting and analytics, and migrating legacy data into a modern Azure Lakehouse environment. Key Responsibilities Develop and maintain data pipelines using Azure Data Factory, Databricks and Azure Lakehouse. Design ETL/ELT solutions supporting Bronze, Silver and Gold layers using Medallion Architecture. Build and optimise data models for Power BI and enterprise reporting. Support migration of legacy data into Azure cloud services. Ensure data quality, integrity and governance through automated validation and monitoring. Optimise data processing performance and troubleshoot production data pipelines. Collaborate with architecture and...
IR35 Status:
Inside IR35

CV-Library Skipton, North Yorkshire Contractor
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