Frontend / Full-Stack Engineer (React / Next.js)

At Wasilah we are building the Wasilah platform: a modern, scalable architecture with strong potential. We're a growing team with a clear vision and proven case study, and we invite engineers who want to grow with us, bring solutions, suggest improvements, and help build a clean, extensible platform from the ground up.

• Develop and maintain the frontend of our platform using React or Next.js.
• Work with backend APIs (REST/GraphQL) and integrate with services built in Spring Boot.
• Use Postgres (or equivalent) for data persistence, collaborate on schema and DB design.
• Create mocks, unit tests, integration tests and ensure quality via a solid testing framework.
• Participate in architecture discussions, propose improvements, optimise performance & UX.
• Be part of a true startup mindset: suggest features, prototype ideas, iterate quickly, learn and grow.

• Experience in React and/or Next.js in production apps.
• Familiarity with backend APIs, ideally some experience or openness to work in backend services (Spring Boot, Java).
• Experience or willingness to work with Postgres (or relational DB) and data modelling.
• Comfortable with mocking and testing frameworks (frontend-tests: Jest/Testing Library; backend tests is a plus).
• Startup mindset: proactive, self-driven, willing to take ownership and improve the architecture.
• Good communication skills (English). Bonus: German.
• Part-time availability (e.g., ~20-30 h/week) on fixed contract with option to transition into a permanent role.