Senior Backend Architect — Hybrid, Flexible Hours & Growth

CH-Bluesign in Madrid is seeking a Senior Backend Developer to shape and evolve our backend platform. You will own backend architecture, drive design decisions, mentor engineers, and raise engineering standards in a SaaS environment built on .NET 10 and Azure.

You will work in an international, English‑speaking setting, with hybrid work and opportunities to contribute to CI/CD pipelines, distributed systems, and observability. This role offers growth in a globally oriented team.