Full Stack Engineer

Mid–Senior Level | Engineering – Integrations & Product

About the Role

We're looking for a mid-to-senior fullstack developer to help build and evolve this platform end to end — from the Java/Spring backend services to the React-based frontend — while working closely with the teams responsible for third-party integrations, platform infrastructure, and the wider product.

What You'll Do

• Design, build, and maintain features across the platform's stack, spanning multiple regional environments
• Develop backend services in Java 17 with Maven, and frontend components in React with Yarn
• Work with PostgreSQL and MongoDB (Atlas Database) to model, query, and optimise account and document data
• Integrate with regional identity providers (Keycloak) for authentication, and with internal data and document-archive services for account and document data
• Contribute to the work needed for integration with a third-party back-office platform, including required user-management functionality, and support both pull and push data flows
• Write clean, tested, well-documented code, and take part actively in code reviews
• Collaborate with Product, QA, and DevOps within an agile setup — sprint planning, refinement, and retros
• Help troubleshoot issues across the stack, including occasional 2nd-line support and root-cause analysis
• Contribute to CI/CD pipelines and deployments on AWS
Help keep the portal scalable, modular, and brandable as new clients and integrations come on board

What We're Looking For

• 4–7 years of professional experience as a fullstack developer
• Hands-on backend experience with Java 17 and Maven
• Hands-on frontend experience with React and Yarn
• Practical experience with both a relational database (PostgreSQL) and a document database (MongoDB)
• Comfortable working across the stack and owning a feature from API to UI
• Good communication skills and comfort working with distributed, cross-functional teams
• A pragmatic, quality-conscious approach to code, testing, and documentation

Nice to Have

• Experience with AWS (ECS, Secrets Manager, VPN/networking basics)
• Familiarity with SSO/OIDC and Keycloak
• Exposure to B2B SaaS platforms, client portals, or back-office integration domains