12 python developer jobs found in London

Lead Python Engineer £450/day Outside IR35 3-Month Contract Hybrid Working Active SC Clearance Required An experienced Lead Python Engineer is required to join a data-focused programme aimed at improving the safe use of production data within development environments. The project is centred on data anonymisation, obfuscation and sanitisation, helping to establish the tooling, governance and te click apply for full job details

This is a fantastic opportinity to work as a AI Python Developer for a major pharmaceutical company on a remote contract, outside IR35. The key skills required for this AI Python Developer role are: Python AI LLM AWS Lab experience (desirable not essential) If you do have the relevant skills for this AI Python Developer contract, please do apply.

This is a fantastic opportunity to work a remote Senior Fullstack Developer for a major pharmaceutical company on a long term contract, outside IR35. The key skills required for this Senior Fullstack Developer are: Python React AWS If you do have the relevant experience for this remote, outside IR35 Senior Fullstack Developer role, please do send through your CV.

Risk Developer / Quant Developer - London (Hybrid) | Outside IR35 | Commodities I'm working with a commodities trading firm that's making a significant investment in its pricing and risk technology, and they're looking for an experienced Python Developer to help build the next generation risk platform. You'll be joining at the early stages of a greenfield programme, helping to design and develop the core services that convert market data into pricing, valuations and risk calculations used across the trading business. You'll work closely with traders, quantitative analysts and technology teams, taking ownership of complex engineering challenges while helping shape the architecture of a platform that's built for scale. The opportunity Build core pricing and risk engines using modern Python. Develop the technology behind commodity curve generation and valuation. Design scalable, distributed services capable of processing large volumes of market data and risk...

Role - Search Orchestration Developer - Agentic AI Platform Remote Role/London Rate - Upto £600/Day Outside IR35 Role & Responsibilities: Lead the design, development, and delivery of production-grade Search Orchestration services for Client Group's enterprise Agentic AI platform, leveraging hybrid retrieval, GraphRAG, reranking, and knowledge discovery. Build scalable, secure, and reusable search capabilities using Azure AI Search, Neo4j, Qdrant, BM25, Vector Search, Cross-Encoder Reranking, Python, and Azure AI Foundry. Design and implement cloud-native microservices, REST APIs, CI/CD pipelines, automated testing, monitoring, and Kubernetes-based deployments on Azure. Develop enterprise search solutions integrating Snowflake, SharePoint, Azure services, embeddings, LLMs, and hybrid search architectures to support multiple AI applications. Collaborate closely with Solution Architects, Product Owners, Data Engineers, and the Architecture Review Board to...

Cloud Engineer (AWS) | SC Cleared | Outside IR35 | £375/day We are looking for an experienced Cloud Engineer to join a large-scale cloud platform programme supporting the evolution and enhancement of an enterprise AWS platform. This is an excellent opportunity for a hands-on engineer with strong AWS infrastructure expertise who enjoys working closely with development teams and stakeholders to deliver scalable, secure cloud solutions. Contract Length: 6 months Day Rate: £375 per day IR35 Status: Outside IR35 Location: Hybrid working, with 2 days per week onsite Security Clearance: Active SC Clearance required and must be transferable prior to start The Role As a Cloud Engineer, you will work within a collaborative platform engineering team delivering cloud infrastructure improvements, platform enhancements and supporting service teams in the adoption of cloud-native technologies. You'll be joining one of several platform squads made up of experienced engineers,...

Back End Developer (Node.js) Senior Software Engineer Pricing & Inventory (Node/TypeScript) Contract: 6 months initially Rate: Up to £420 per day, Outside IR35 Location: Can be worked fully remote We re supporting a high-traffic global E-commerce platform in its search for a Senior Software Engineer to improve its pricing, inventory and availability systems. This is a hands-on role focused on building reliable, scalable services that process millions of customer searches across multiple international markets. What you'll be working on Building and improving pricing, inventory and availability services Developing quote-caching and data freshness strategies Designing resilient APIs and third-party integrations Reducing latency and improving platform performance Balancing pricing accuracy with cache efficiency and infrastructure cost Improving monitoring, tracing and production observability Owning solutions from investigation through to...

Technical Delivery Manager Location: Central London (4 days on-site / 1 day remote) Rate: £500 - £550 per day - Outside IR35 Employment Type: Contract Clearance Requirement: Active DV Clearance (Sole UK Nationals only) About the Role We are seeking an experienced Technical Delivery Manager to join a pioneering team working on one of the UK's most significant AI initiatives within the Defence sector. In this role, you will be pivotal in driving the delivery of mission-critical systems built on a cutting-edge technical stack. Working closely with cross-functional engineering teams, product managers, and key stakeholders, you will ensure complex, high-stakes software solutions are delivered predictably, securely, and at pace. Key Responsibilities Technical Delivery & Agile Leadership: Lead agile delivery across multiple engineering workstreams, driving sprint planning, daily stand-ups, backlog refinement, and retrospectives. Architecture & Engineering...

Technical Delivery Manager Location: Central London (4 days on-site/1 day remote) Rate: £500 - £550 per day - Outside IR35 Employment Type: Contract Clearance Requirement: Active DV Clearance (Sole UK Nationals only) About the Role We are seeking an experienced Technical Delivery Manager to join a pioneering team working on one of the UK's most significant AI initiatives within the Defence sector. In this role, you will be pivotal in driving the delivery of mission-critical systems built on a cutting-edge technical stack. Working closely with cross-functional engineering teams, product managers, and key stakeholders, you will ensure complex, high-stakes software solutions are delivered predictably, securely, and at pace. Key Responsibilities Technical Delivery & Agile Leadership: Lead agile delivery across multiple engineering workstreams, driving sprint planning, daily stand-ups, backlog refinement, and retrospectives. Architecture & Engineering...

Automation Test Engineer - eDV/UKIC Clearance Required If you do not know what eDV/UKIC is please do not apply. 12 month outside IR35 contract- 650-700 p/d. Based in London on site 5 days a week. SR2 is partnering with an exciting client looking for an Automation Test Engineer to play a key role in building quality, security and confidence into their software delivery life cycle. You'll work alongside Software Developers, DevSecOps Engineers and QA specialists to design and maintain automated testing that is Embedded directly into CI/CD pipelines. This is a hands-on role for someone who enjoys building robust automation frameworks, testing modern containerised applications and shifting quality and security left. What you'll be doing Design, build and maintain automated unit, API, integration, functional and end-to-end test suites Develop reusable and scalable test automation frameworks and libraries Test Python 3.13+ , microservices and containerised applications...

Contract Databricks Data Engineer (x2) Location: Primarily Remote (Occasional travel to Worthing, including first day) Contract Length: 6 months Rate: £400 per day IR35 Status: Outside IR35 The Opportunity We're supporting a major organisation that has invested heavily in a modern Databricks-powered data platform, transforming the way data is delivered across the business and enhancing the digital services available to its customers. The business has developed a sophisticated customer-facing portal that leverages high-quality, accessible data to improve user experiences and provide customers with greater visibility and control over their financial journeys. As demand for data services continues to grow, they are looking to bring in two Databricks Data Engineers to support the ongoing evolution and day-to-day operation of the platform. This is an excellent opportunity for engineers who enjoy working within established cloud data environments, contributing across data...

Contract Databricks Data Engineer Role - Remote - £400/pd Please note - this is an Outside IR35 contract role which will require occasional visits to offices in the South of England. To be eligible for this role you must be based in the UK with the unrestricted right to work in the UK. We 're partnering with a well-established financial services organisation that is seeking an experienced Databricks Data Engineer to join their growing data team on an initial 6-month contract. This is a predominantly remote role, with occasional visits to the client 's offices in the South of England. Candidates should be available to attend the office on their first day and subsequently as required for key meetings and collaboration sessions. The Role Working within a highly collaborative data environment, you 'll play a key role in supporting the organisation 's Decision Science Team, ensuring they have access to high-quality, reliable data to drive...