Python Developer

Salary: £70,000 - 110,000 per year

Requirements:

• 5+ years of professional software engineering experience
• Excellent Python engineering skills and strong fundamentals
• Experience building asynchronous systems or data-processing workflows with significant concurrent/background work
• Strong experience shipping real products, ideally consumer-facing
• Demonstrated zero-to-one experience building new products or major features where the answers werent already known
• Strong product judgment; we care about the outcome, not just the implementation
• Comfortable working across a modern full-stack environment
• Experience with a modern frontend framework such as React
• Track record of taking loosely defined problems through to shipped solutions
• Clear communicator, comfortable collaborating with technical and non-technical teammates
• Comfortable operating in ambiguity and adapting as you learn
• In-office role, UK-based

Responsibilities:

• Build and ship high-quality consumer features end-to-end, from early idea through production and iteration
• Work primarily in Python, moving across the stack when needed
• Build APIs, integrations, async data-processing pipelines and backend systems powering personalised product experiences
• Contribute to our React and React Native apps, working closely with design
• Shape product ideas directly with the CTO and founders, making pragmatic technical decisions
• Use AI development tools extensively while owning the quality and correctness of everything you ship
• Help maintain a strongly typed, well-tested, well-observed codebase
• Take ownership beyond your immediate area: infra, database queries, CI/CD, mobile when needed

Technologies:

• AI
• Backend
• CI/CD
• CTO
• Frontend
• Mobile
• Python
• React
• React Native
• Cloud
• FastAPI
• GCP
• Web

More:

We are building an AI-powered healthcare platform. Founded by an experienced team with backgrounds across consumer tech, AI, and healthcare, we are an ambitious, highly technical, mission-driven company aiming to make a real impact on human health at scale. This is a 6-month outside IR35 onsite role, and we work closely with the CTO, engineering, product, design, and clinical teams to stay close to real user feedback and build a core consumer product.

last updated 37 week of 2026