10 nov
|
Ersilia
|
Barcelona
Ersilia in Barcelona is hiring a senior backend engineer to own a critical production system, contribute to the roadmap, and bring new ideas through experiments.
You will work hands-on on a Ruby on Rails stack, ensuring reliability and performance while collaborating with engineering and product teams.
The role demands 5+ years of production experience, an AI-first mindset with Cursor/Claude Code/Codex, and an autonomous work style with advanced English.
#J-*-Ljbffr
📌 Senior Ruby On Rails Backend Engineer (Barcelona)
🏢 Ersilia
📍 Barcelona