Full-stack Engineer with strong modern Front-End, React / UI capabilities, and backend capabilities required to help shape and evolve the UI for an early-stage SaaS clean tech start-up as one of the founding engineers. You’ll join a collaborative, cross-functional team building a cutting-edge platform for battery and renewable energy asset performance management.
Remote-first with hybrid options in Cambridge - Salary £50-70k + Stock (UK-based must be eligable to work)
This is an opportunity to lead the front-end strategy while contributing to the full stack, with your experience in Java/Microservices / Spring Boot on the back end. The role is with an early stage start, so that responsibilities will be broad and you will need to be happy to work on front-end and full-stack features.
Key skills required for the Full Stack Engineer would include the majority of
✅ React, JavaScript, TypeScript, MUI / Material UI
✅ Complex backend systems experience – Java / Spring Boot / Microservices
✅ TDD, CI/CD, trunk-based dev
✅ Modern JS testing frameworks such as (Jest, Playwright)
✅ Pair programming & micro front-end design
✅ Isolated component deployment
✅ Cloud-native engineering (AWS or Azure)
Nice to have skills required for the Full Stack Engineer would include some of
- Domain-Driven Design / Behaviour-Driven Development
- Kafka, Docker, event-driven systems / distributed systems
- DevOps / Containerised deployments & config management, CI/CD, Kubernetes, ECS,
- Knowledge of Data Engineering, such as data pipelines
- Knowledge of machine learing
You'll be the go-to frontend / UI specialist, while contributing to the backend, enhancing testability and enabling continuous delivery of features across multiple regions. Great engineering culture, lots of ownership, and a chance to make a real-world climate impact.
Opus Resourcing acts as an employment agency with respect to permanent employment.
📩 Get in touch to learn more or apply.
