2 python developer jobs found in London

Principal Software Engineer – Testing Architecture & Engineering Quality 📍 London (1 day/week) | 💰 £750/day Outside IR35 (Flexible) | 📅 12-Month Initial Contract Shape the Future of Engineering Quality at a Leading Investment Bank   A leading investment bank is looking for an exceptional Principal Software Engineer to define and build the future testing architecture across its strategic Global Markets Front Office trading platform.   This is a highly technical Principal Software Engineering position - not a QA, Test Analyst or traditional SDET role.   The successful candidate will join a team with an exceptionally high technical bar. We're looking for someone who thinks like an architect, writes production-quality code, and enjoys solving complex engineering problems through frameworks, tooling and platform design rather than feature development alone.   You'll define the engineering foundations that...

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...