Senior Full Stack Engineer - Contractual

Role Summary We are looking for a strong Senior Full Stack Developer to help build and evolve a complex SaaS platform. This is a backend-leaning full stack role suited to engineers who are comfortable working across backend and frontend, with deeper strength in backend design and implementation. The platform includes complex workflows, lifecycle-driven behaviour, strict data integrity requirements, and user-facing interfaces that support these flows clearly and reliably. We prefer candidates with strong Java Spring Boot experience, but we are also open to candidates with solid experience building backend systems using JavaScript / TypeScript technologies such as Node.js and NestJS, along with the ability to help establish the backend foundation and project structure. You will contribute to application architecture, backend services, APIs, data modelling, and frontend implementation using React + TypeScript. Key Responsibilities Design and build backend components with clear service bou...