151 to 175 of 3,139 Python Jobs in the UK

Lead Data EngineerManchester | Hybrid | Circa £85K An established organisation is looking for a hands-on Lead Data Engineer to take ownership of its existing data estate and lead the development of a modern, scalable data ...

Role: Senior Python Developer Location: London Status: Outside IR35 Clearance: VALID SC CLEARANCE IS MANDATORY. Rate: Neg Duration: Initial 6 months (Extensions due) Overview We are looking for an experienced Senior Python Developer to support the design, development and enhancement of modern web applications within an AWS environment. The role … will focus on building production-grade Python applications, Back End services, Middleware and APIs, working across the wider application architecture. This is an application and software engineering role rather than a data science or analytics-focused Python role. The Role You will: Design, develop and maintain production-grade Python applications ...

Senior Python AI Developer - Generative & Agentic AI Python FastAPI AWS LLMs RAG Agentic AI DevOps Salary: 60,000 - 75,000 Contract rate: c 475 per day Location: London - Hybrid (3 days per week onsite) Employment: Permanent or Contract 2 positions We're recruiting two experienced Senior Python AI Developers … These are hands-on engineering opportunities focused on building core services, features and capabilities for an enterprise-grade AI platform. You'll combine strong Python backend development with LLM integration, AWS cloud technologies and DevOps, working alongside experienced AI engineers, architects and platform specialists to deliver secure, scalable, production-ready ...

Senior Python AI Developer - Generative & Agentic AI Python | FastAPI | AWS | LLMs | RAG | Agentic AI | DevOps Salary: £60,000 - £75,000 Contract rate: c£475 per day Location: London - Hybrid (3 days per week onsite) Employment: Permanent or Contract | 2 positions We're recruiting two experienced Senior Python AI Developers … These are hands-on engineering opportunities focused on building core services, features and capabilities for an enterprise-grade AI platform. You'll combine strong Python backend development with LLM integration, AWS cloud technologies and DevOps, working alongside experienced AI engineers, architects and platform specialists to deliver secure, scalable, production-ready ...

6979Location: LondonSalary: 90,000-100,000 per yearPosted: 2026-09-28Python EngineerNcounter is working with a technology consultancy expanding its AI engineering capability across major law enforcement and public sector transformation programmes. We are looking for an experienced Python Developer who has moved beyond experimenting with Generative … take ideas from discovery and prototype stages into secure, reliable services, working alongside architects, consultants and frontend engineers. What you'll be doing: Engineer Python backend services and APIs using FastAPI and asynchronous development patternsDesign and integrate LLM capabilities using OpenAI, Azure OpenAI or comparable foundation modelsBuild practical RAG, enterprise ...

Full Stack Software Engineer (React + Python) | Serverless AWS Build national-scale services, used right across the country, with a modern React and Python stack. AT A GLANCE Rate: £500 per day, Inside IR35 Contract: 6 months, with potential to extend Location: Hybrid, Leeds Client: A major national public sector … your work will support national services relied on by users right across the country * A true full stack role: equal weight on React and Python, so you will never be boxed into one side of the stack * Modern engineering: React Micro Frontends with Module Federation, serverless AWS and Infrastructure ...

Senior Python Developer Teesside/Hybrid £55,000 - £65,000 + excellent benefits Are you experienced Senior Developer with proven experience of Python and Django? This is an opportunity to join a growing SaaS company that is establishing its UK presence by bringing in an experienced Senior Full Stack Developer. … writing clean, well-tested code whilst taking part in code reviews and helping establish good engineering practices for the UK team. As a Senior Python Developer, you be building features across the Python/Django platform, working directly with customers to understanding their requirement and build solutions that actually work ...

Project descriptionWe are looking for a senior Python developer to join our client's team and lead the build of a new data and application platform. The team focuses on clean code, agile methodologies, and high-quality delivery. The client is from the investment banking industry. ResponsibilitiesDesign, develop, and maintain … experience with Sybase (ASE and/or IQ), including database development and stored proceduresStrong SQL skills, including query and performance tuningStrong hands-on Python development skillsProven experience designing, building and maintaining ETL processesGood working knowledge of Unix/Linux and shell scriptingExperience in automated testing of applications and data processesClean ...

Software Engineer (Python & AWS) - Data Science Focus Location: Derby - 1 day per week Salary: £60,000 - £75,000 About the Opportunity We're looking for a talented Software Engineer with a strong interest in data and data science to join an innovative technology team. This is an opportunity to work … statistical analysis into production environments. Designing and managing AWS cloud infrastructure to support data and application workloads What We're Looking For Strong Python development experience, ideally with exposure to libraries such as NumPy, Pandas or Scikit-learn. Experience building data pipelines and working with structured and unstructured data. Experience ...

Developer to build core services, features and capabilities on an enterprise-grade Generative AI Platform for a large global insurer. This role blends strong Python engineering with DevOps enablement and hands-on integration of LLM technologies into secure, scalable enterprise environments. The ideal candidate will bring practical GenAI & Agentic development … this rapidly evolving space. Key Responsibilities Build and maintain Back End services and APIs enabling secure access to LLM capabilities. Develop and optimise Python-based GenAI & Agentic components including prompt orchestration, output validation, and evaluation tooling. Integrate LLMs with enterprise systems, observability, and security frameworks. Design and maintain CI/ ...

Data Engineer (Snowflake & Data Pipelines) SQL/PYTHON Company: Prize Placements | Location: [Hertfordshire/Remote/Hybrid] | Type: Permanent | Reports to: [Head of Data/Engineering Manager] About the Role We are looking for a hands-on Data Engineer to own and develop backend data pipelines. This is a backend … robust ELT/ETL pipelines that load data into Snowflake from REST APIs, databases, flat files (CSV/JSON) and third-party platforms. Develop Python-based ingestion, automation and ETL scripts, including API integrations and scheduled jobs. Configure and manage managed or open-source connectors using Fivetran and/ ...

robust ELT/ETL pipelines that load data into Snowflake from REST APIs, databases, flat files (CSV/JSON) and third-party platforms. Develop Python-based ingestion, automation and ETL scripts, including API integrations and scheduled jobs. Configure and manage managed or open-source connectors using Fivetran and/… including the potential future evolution of our backend platform toward Azure/Microsoft Fabric. Essential Skills & Experience SQL (advanced): ideally strong Snowflake SQL experience. Python (strong): particularly data ingestion, working with APIs, automation and ETL scripting. Snowflake: strong hands-on experience. ETL/ELT tooling: hands-on experience with Fivetran ...

thematic, and bespoke index and benchmark solutions across Fixed Income, Interest Rates, Currencies, and Commodities (FICC). ROLE SUMMARY:We are seeking a Senior Python Engineer to develop, enhance, and support these platforms and solutions. The ideal candidate is a hands-on engineer with strong technical and quantitative software development … Enhance software quality, automation, and operational efficiency through testing, code reviews, and CI/CD best practices. Work across a diverse technology stack, including Python, Linux, cloud technologies, and legacy applications. Take ownership of projects throughout the full development lifecycle, from solution design and implementation to production support. WHAT ...

business and system processes. Serve as a Subject Matter Expert (SME) for senior stakeholders and team members, exercising independent judgment. Qualifications: Programming experience in Python, including systems analysis and software application development. Proficiency with UNIX shell scripting (e.g., bash, ksh) and version control software like Git. Experience with CI/ ...

combined with intermediate or above experience in storage and/or Linux. Essential skills and experience Strong software development experience. Advanced programming capability in Python and/or Perl. Experience with SDLC best practices on large software development projects. Good knowledge of computer science fundamentals. Strong organisational skills. Good English ...

deliver solutions that have impact across multiple teams. What you'll be doing: Design, develop, and maintain scalable software solutions and services, primarily in Python, which measure the quality, reliability, performance, and safety of AI-assisted applications. Build reusable platforms, frameworks, and tooling that enable teams across the organisation ...

scale automation strategies. Strong hands-on knowledge of multiple test frameworks and tools – Pytest, Pytest-BDD, Playwright, Cucumber, Junit or TestNGProficiency in programming with Python and working knowledge of JavaScript/TypeScript. Experience with database testing (Postgres, SQL Server, Athena Iceberg) and data-centric applications. Strong understanding ...

A leading organisation is seeking a Regulatory Reporting Engineer to join their team on a contract basis, working onsite in London. In this role, you will be responsible for designing and developing technology solutions that ...

Senior Python Developer - GenAI Salary: £60,000 - £70,000 plus benefits, perks and healthcare options Locations: London, Bristol, Manchester, Glasgow or Newcastle Job Type: Permanent | Hybrid/2 days per week onsite | Occasional travel to client sites Requirements: SC eligibility & full right to work in the UK required (no sponsorship … available) The Role: We're looking for hands-on Python Developers at Senior level who have experience building software and a practical understanding of Generative AI, LLMs and RAG. This is a coding-focused role for engineers who enjoy building real solutions. You'll use Python as your primary development ...

Bristol location - hybrid working model Active SC required Up to £75k DoE + 6% pension, 30 days leave Experience required in Python, AWS, Git, CI/CD, ETL, Data Pipelines, IaC Role Opportunity Join a growing public sector technology consultancy delivering digital, data and technology transformation across central government. … that have a tangible impact on how public services are delivered. Key Responsibilities: Build and maintain scalable data platforms, pipelines and services. Develop robust Python-based data solutions using modern engineering practices. Deliver batch, streaming, ETL/ELT and data transformation solutions. Implement CI/CD, IaC and DataOps across ...

Manchester location - hybrid working model Active SC required Up to £75k DoE + 6% pension, 30 days leave Experience required in Python, AWS, Git, CI/CD, ETL, Data Pipelines, IaC Role Opportunity Join a growing public sector technology consultancy delivering digital, data and technology transformation across central government. … that have a tangible impact on how public services are delivered. Key Responsibilities: Build and maintain scalable data platforms, pipelines and services. Develop robust Python-based data solutions using modern engineering practices. Deliver batch, streaming, ETL/ELT and data transformation solutions. Implement CI/CD, IaC and DataOps across ...

Swansea location - hybrid working model Active SC required Up to £75k DoE + 6% pension, 30 days leave Experience required in Python, AWS, Git, CI/CD, ETL, Data Pipelines, IaC Role Opportunity Join a growing public sector technology consultancy delivering digital, data and technology transformation across central government. … that have a tangible impact on how public services are delivered. Key Responsibilities: Build and maintain scalable data platforms, pipelines and services. Develop robust Python-based data solutions using modern engineering practices. Deliver batch, streaming, ETL/ELT and data transformation solutions. Implement CI/CD, IaC and DataOps across ...

/CD pipelines Experience with Jenkins, Git, Bamboo or cloud-native CI/CD tooling Strong Docker and Kubernetes experience Scripting with Python, Bash and/or PowerShell Experience producing technical designs and documentation Excellent communication and problem-solving skills Passion for automation, innovation and emerging technologies Desirable Skills Understanding … equivalent additional national identity documentation Client and project details are confidential. Skills: DevOps, CI/CD, AWS, Azure, GCP, Kubernetes, Docker, Jenkins, Git, Python, Bash, PowerShell, SRE, PKI, TLS If you'd like to discuss this Azure DevOps Engineer role in more detail, please send your updated ...

authorisation using OAuth. Build and integrate cloud-native solutions on Microsoft Azure. Containerise applications using Docker. Conduct code reviews across React, Node.js, Express.js and Python applications. Leverage AI-assisted development tools to improve engineering quality, productivity and code generation. Collaborate with Product, Design and AI teams to shape technical direction. … encouraged. You'll ideally have: 7+ years' commercial software engineering experience. Strong commercial experience with React . Backend development experience using Node.js , Express.js and Python . Experience collaborating with UX/UI designers to build intuitive digital products. Strong understanding of software architecture and modern engineering practices. Experience reviewing ...

full software development lifecycle, working alongside experienced software engineers, data scientists and subject matter experts. What You'll Be Doing Developing and maintaining Python-based applications and REST APIs. Building and enhancing web applications using frameworks such as Django and Flask. Working with SQL databases including PostgreSQL and MySQL. Supporting … What We're Looking For A degree in Computer Science, Software Engineering, Bioinformatics or a related subject, or equivalent practical experience. Strong foundations in Python development. Understanding of web development and REST APIs. Knowledge of SQL and relational databases. Experience with HTML, CSS and JavaScript. Familiarity with Git or other ...