Senior .Net Full-Stack Engineer — Lead Ai‑driven Research Platform

Frontiers seeks a Senior Full-Stack Engineer with a strong backend focus to build and evolve the RTM application. You will own complex backend systems and full‑stack features end‑to‑end, from specification refinement to production monitoring, in a distributed. NET/Vue environment. You’ll modernise legacy Angular apps, collaborate with cross‑functional teams, and apply AI tooling to improve design, testing, and deployment. This role blends autonomy with teamwork in a hybrid Madrid setting. #J-18808-Ljbffr