Are you a Python enthusiast with a passion for building high-quality backend services? Join a collaborative engineering team thats driving innovation in a fast-moving tech environment. Were looking for a Senior Software Engineer to contribute to an asset optimisation platform. Youll work closely with a cross-functional product team, developing new features, maintaining existing ones, and helping shape the architecture of the platform. What Youll Do Develop and maintain backend services and APIs, ensuring high performance, scalability, and resilience Build robust test suites and work with automated testing frameworks Collaborate closely with teammates via pair programming and agile delivery methods Contribute ideas that foster innovation, continuous improvement, and high-quality software What Were Looking For 5 years of professional software development experience Strong Python development skills with FastAPI or Flask Hands-on experience with automated testing (pytest) and TDD/BDD practices Comfortable working with complex datasets Agile software delivery experience Whats On Offer Competitive salary and benefits package 20 days annual leave 11 public holidays, with the option to buy more Pension and Life Assurance Private Medical Insurance Paid sick leave and a company volunteering day Interested? Apply below Skills: Python pytest Fastapi APIs Flask