Next JS Senior engineer

Next JS Senior engineer12 Month contract initially + Extensions Based: Hybrid - Max 1-2 days p/w Onsite in Coventry or LondonRate: £Market rates p/d (via Umbrella company)We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have a great opportunity for a Next JS Senior engineer to join the team. You will be responsible for developing robust full-stack capabilities, including Back End APIs, Server Side logic, and MongoDB integrations, while applying clean code and SOLID design principles. The role will also focus on performance optimisation through SSR, SSG, ISR, advanced caching, and asset optimisation to maintain excellent Core Web Vitals. In addition, you will implement end-to-end observability using New Relic, ensuring comprehensive logging, tracing, and metrics collection across both client-side and Server Side runtimes.Key Responsibilities* Design and build robust web applications using Next.js App Router, React Server Components (RSC), and Server Actions.* Develop and maintain scalable Back End APIs to support complex business workflows.* Design and implement MongoDB data models and database schemas to support application requirements.* Build efficient Server Side logic and integrations across the full application stack.* Apply clean code practices and SOLID design principles to deliver maintainable and extensible ..... full job details .....