Staff Software Engineer — Technical Leader & Architect en Madrid, España

Aircall is seeking an experienced backend-focused professional to lead complex initiatives from ideation through to completion. You will communicate a clear technical vision across multiple teams, mentor colleagues, and drive security, scalability, and performance improvements across product domains.

The role emphasizes architecture, DevOps mindset, and delivering production-ready code. The ideal candidate has 10+ years in backend development with TS/NodeJS/Python/Ruby/Rails experience, and a