Full Stack Developer (TypeScript & Node.js) – Up to €65k – Hybrid

About the role

We are seeking a Full Stack Developer with strong Node.js, TypeScript and React expertise to join a fast‑growing European tech scale‑up. The role is product‑focused, allowing you to own backend architecture while contributing to frontend features in a dynamic startup environment.

Key responsibilities

• Design, develop and maintain scalable backend services and REST APIs using Node.js and TypeScript.
• Own and optimise PostgreSQL data models, queries and overall database architecture.
• Build and iterate on frontend features with React and Next.js.
• Identify and resolve performance bottlenecks across the full stack.
• Participate in code reviews, write technical documentation and influence architectural decisions.

Required profile

• 3+ years of full‑stack development experience.
• Strong proficiency in TypeScript and Node.js.
• Solid experience with PostgreSQL schema design and query optimisation.
• Comfortable working with React and/or Next.js.
• Familiarity with AWS services and DevOps practices such as CI/CD and Docker.
• Startup mindset and ability to thrive in a fast‑paced environment.
• Fluent in French or English.

Required skills

• TypeScript
• Node.js
• PostgreSQL
• React
• Next.js
• AWS
• Docker
• CI/CD
• Python (optional)

What we offer

• Competitive salary up to €65 000 per year plus employee stock ownership plan.
• Hybrid work model: office in southern Brussels with 2‑3 remote days per week.
• Meal vouchers, insurance, mobility and phone budget, Gymlib membership.
• Startup atmosphere with a steep learning curve and growth opportunities.