Java Backend Engineer

Kneu is building the next era of neurology care using clinically validated smartphone monitoring, real-world data, AI insight, and deep clinical integration. Backed by Oxford-led research and FDA clearance, we help care teams act earlier and give patients greater clarity and confidence. Kneu is live with the NHS, Cedars-Sinai, and Mass General Brigham, and is scaling across the UK and US with proven outcomes and growing demand.

The Role

As a Backend Engineer , you’ll build the secure, scalable systems that power Kneu’s products. You’ll work on services and infrastructure that clinicians rely on for decision-making, enable patients to access impactful tools day to day, and support data science workflows that unlock new insights for research and care.

What You’ll Be Doing

• Build and maintain backend services that are secure, reliable, and scalable
• Design and develop REST APIs for mobile and/or web applications
• Contribute to distributed systems and microservice architectures
• Support database design (SQL) and backend architecture decisions
• Improve release processes and deployment workflows
• Collaborate closely with engineering and data teams to deliver high-quality outcomes

Requirements

• 2+ years backend engineering commercial experience
• 1+ year commercial experience with Java and Spring Boot
• Experience building and maintaining RESTful APIs
• Familiarity with microservices and distributed systems
• Solid understanding of SQL databases , backend architecture, and release processes
• Interest in growing DevOps capability (e.g., Terraform , CI/CD , AWS deployments )
• Applicants must have the right to work in the UK
• We are unable to offer sponsorship and/or a visa for this position

Nice to Have (Bonus)

• Experience with Python (scripting, automation, data workflows, lightweight services)
• Interest in expanding into adjacent areas over time (e.g., collaborating with mobile engineers, potential exposure to Android/iOS)

What We’re Looking For (Ways of Working)

• Purpose-driven mindset and motivation to improve lives for people with neurodegenerative conditions
• Strong ownership, curiosity, and a collaborative approach
• Practical problem-solving and good judgment on technical trade-offs
• Clear communication and openness to feedback in a startup environment
• Willingness to learn and contribute outside your comfort zone when needed

Benefits

Salary: £60,000 per year

Annual leave: 25 days paid annual leave + public holidays, with the option to buy and sell holidays

Hybrid working: Spend 1-2 days a week with your team in our collaborative Central London office

Annual training & development budget: Dedicated budget each year for courses, certifications, conferences, workshops, books, and learning resources to help you grow in your role.

Equipment provided: MacBook Pro