🔧 Full Stack Developer – Node.Js / TypeScript (Backend-focused)📍 Brussels | Hybrid💼 Permanent contract💰 Up to €65kWe are looking for our client, a fast-growing European tech scale-up building next-generation integration solutions for B2B SaaS companies.👷 About the RoleWe're looking for a Full Stack Developer (Node.Js / TypeScript + React) who is autonomous, product-minded, and excited about building scalable systems in a fast-paced startup environment. If you enjoy owning backend architecture, optimizing performance, and contributing across the stack, this role is for you.As a Full Stack Developer, you will:✔ Design and maintain scalable backend services and REST APIs in Node.Js / TypeScript✔ Own and optimize PostgreSQL data models, queries, and architecture✔ Build and iterate on frontend features with React / Next.Js✔ Identify and resolve performance bottlenecks across the stack✔ Contribute to code reviews, technical documentation, and architectural decisions💡 Required Skills & Tech Stack
- 3+ years of full stack experience
- Strong proficiency in TypeScript & Node.Js
- Solid experience with PostgreSQL (schema design, query optimization, indexing)
- Comfortable with React and/or Next.Js
- Familiarity with AWS and DevOps practices (CI/CD, Docker)
- Python and a SaaS background are a plus
- Startup mindset and comfortable in fast-paced, evolving environments
- Fluent in French or English🌟 What We Offer✔ Competitive package up to €65K + ESOP (become a shareholder)✔ Offices in southern Brussels + 2-3 days remote/week✔ Meal vouchers, insurance, mobility & phone budget, Gymlib✔ A genuine startup atmosphere with a steep learning curve💬 Ready to take on an exciting challenge with a fast-scaling fintech scale-up? We want to hear from you!