Staff Fullstack Software Engineer - Safety

Mission

Today, one engineer owns the entire Safety and VMS stack. The roadmap is loaded: a UK videoverbalization MVP due in June 2026, a France rollout in Q4, a live videoverbalization feature in Q1 2027 — all running in parallel, all critical. That's not a backlog problem. It's a capacity problem.

Vizzia has grown from €4M to €9M ARR and is on its way to €30M, now serving 200+ local authorities across France and the UK. Our Safety platform is at the core of that growth — and the frontend needs to be built from scratch, on a solid architectural foundation, before the next wave of clients lands.

You'll join a small, focused team: Jeremy (Staff Engineer, your direct lead), Jean-Baptiste (Cloud Engineer), Hadrien (PM), and Walid (Designer). The team is intentionally lean — and will stay that way. Your mission: become Jeremy's technical partner, architect the Safety code base from the ground up, and make sure the roadmap ships on time.