Salary: £75,000 - 90,000 per year Requirements: Expert level experience in C# / .NET 8 onwards, including Minimal APIs, async patterns, Worker Services, and EF Core Expert level skills in React and TypeScript, including hooks, context, React Query, and component libraries Production mobile app experience with React Native, including Expo, offline-first patterns, and platform-specific APIs Proficiency in Azure cloud-native services such as AKS, Container Apps, Service Bus, and API Management Understanding of microservices patterns, including strangler fig, DAPR pub/sub, and saga orchestration Knowledge of DDD fundamentals, including bounded contexts, aggregates, domain events, and CQRS Experience with SQL Server, including schema design, EF Core migrations, and query performance tuning Responsibilities: Implement complex C# microservices using Minimal APIs, Worker Services, and DAPR integration Build and own the React web portal, focusing on component architecture and state management Lead React Native mobile development for the app, handling push notifications and offline sync Design an anti-corruption layer that translates legacy domain concepts into DDD aggregates Make lightweight but durable architectural decisions (ADRs) Mentor mid-level developers to enhance their skills and capabilities Technologies: API Azure C# Cloud CQRS DDD Mobile React React Native SQL TypeScript Web microservices ASP.NET Architect DevOps More: We are an innovative technology company based in Central / West London, offering a hybrid working model with the flexibility to work from home on Mondays and Fridays. Our mission is to bring development in-house and migrate our booking system to cutting-edge .NET 10 Azure-native microservices. We value contributions from every team member and offer a competitive salary range of £75,000 - £90,000, along with a bonus, company pension contributions, and additional benefits. Join us to be part of a collaborative environment where your skills and expertise will make a significant impact. last updated 13 week of 2026