> Markdown version of [/jobs/ext/4642245-senior-python-engineer](https://www.wearedevelopers.com/jobs/ext/4642245-senior-python-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Python Engineer - **Company:** Burns Sheehan - **Location:** Watford, United Kingdom - **Experience:** Expert - **Salary:** £75,000 - **Contract:** Permanent contract - **Skills:** Clean Code Principles, Automation of Tests, Databases, Continuous Integration, Python (Programming Language), Software Maintenance, Software Engineering, Web Application Frameworks - **Published:** November 9, 2026 - **Apply:** https://www.burnssheehan.co.uk/job/software-engineering/senior-python-engineer/j5886/ ## About the Role * Strong commercial experience developing scalable, reliable and maintainable applications using Python, with a focus on clean code, performance and best practices * Solid understanding of software design, testing and development best practices. * Familiarity with modern frameworks, databases and CI/CD processes. ## Description Software Engineer / Senior Software Engineer, Python Location: Watford- 3 days per week Salary: Upto £75,000 Are you a Software Engineer who enjoys solving complex problems, building quality software and taking real ownership of your work? We're working with an established, technology-driven business looking for talented software Engineer to join its engineering team. This is an opportunity to work on complex, business-critical systems, collaborate with experienced technical professionals and have a genuine influence on how software is designed, built and delivered. What You'll Be Doing * Designing and developing scalable, reliable and maintainable software. * Taking ownership of technical challenges from design through to deployment. * Working closely with engineers, architects and product teams. * Championing clean code, automated testing and engineering best practices. * Contributing to technical decisions, continuous improvement and innovation What We're Looking For * Strong commercial experience developing scalable, reliable and maintainable applications using Python, with a focus on clean code, performance and best practices * Solid understanding of software design, testing and development best practices. * Familiarity with modern frameworks, databases and CI/CD processes. Why Apply? You'll join a collaborative engineering environment where technical expertise is valued, quality matters and you'll have the opportunity to make a real impact. Whether you're a mid-level engineer looking to step up or an experienced senior seeking your next challenge, we'd love to hear from you. Apply now or get in touch for a confidential conversation. Burns Sheehan Ltd will consider applications based only on skills and ability and will not discriminate on any grounds.