Senior Backend Engineer

InvestSuite • Leuven, Flanders, Belgium • Posted June 08, 2026

Location Leuven, Flanders
Job Type Full-time
Category Computer Occupations
Posted June 08, 2026

About us

InvestSuite builds white-label wealthtech infrastructure that connects with broker custodians across regulated financial markets. Our platform powers investment experiences for financial institutions and the backend is the engine that makes it all work.

The role

We’re looking for a senior backend engineer to own and evolve our backend architecture. We’re building a new platform from the ground up, and you’ll design and build the core services that sit between our Flutter frontend and regulated brokerage infrastructure.

This is a high-ownership role. You’ll make architectural decisions, ship production systems, and set the engineering standard for the backend. We don’t need someone to fill a seat. We need someone who builds systems that hold up under real-world pressure.

What you’ll do

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