Developer senior Jobs in UK

On a day-to-day basis, you’ll work across native Android and React Native codebases – building and refining critical Android features while also contributing to React Native performance and maintainability. As a Senior Engineer, you’ll also mentor and support other Engineers, sharing expertise in Kotlin, native Android optimisation, and cross-platform integration.

Design and optimise data models (SQL/NoSQL) for high-volume data. Knowledge of data pipelines or event-driven systems.

What You Will Do Collaboration Across Teams: Work closely with your Games Tribe, including Product Manager, Engineers, Stakeholders, and particularly the Data Insights team, using analytics to drive design decisions and ensure our game discovery and presentation solutions effectively address user needs and business goals. Design System Management: Curate and evolve our design system, ensuring consistency and scalability specifically tailored to our game discovery and browsing experiences.

Perfect for someone who enjoys building high-quality software while helping to evolve the technical foundations of a growing platform. Key Responsibilities: Lead the development, deployment, and continuous improvement of a key application Deliver new features end-to-end, from design through to production Contribute to architectural decisions and long-term technical planning Support DevOps and security initiatives to ensure robust and compliant infrastructure Mentor and guide other engineers through code reviews and collaboration Help define and improve release and deployment processes About You 5+ years’ experience in C#/.NET development, ideally with experience using Blazor Experience with Azure infrastructure (App Services, SQL, networking, CI/CD) Strong understanding of agile software development practices Passionate about clean code, version control, and automation Practical problem-solver who can balance speed with quality Excellent communication skills and a collaborative mindset Desirable experience: Mobile development (Android/iOS) Monitoring and observability tools (e.g.

Experience in Cloud monitoring tools, preferably Dynatrace. We're disability confident.

On a day-to-day basis, you’ll work across native Android and React Native codebases – building and refining critical Android features while also contributing to React Native performance and maintainability. As a Senior Engineer, you’ll also mentor and support other Engineers, sharing expertise in Kotlin, native Android optimisation, and cross-platform integration.

We are currently seeking a highly skilled and experienced Senior Software Developer to join our team. The ideal candidate will have a proven track record of ...