Mainloop Barcelona is building a new engineering team in Barcelona to own production software, from idea through launch, leveraging AI agents and a shared architectural framework. This role emphasizes deep technical ownership, architectural decision-making, and a strong collaboration with product owners and other engineers.
As a Frontline engager in an AI-native environment, you will shape product ideas, bring them to production, and maintain systems across a growing portfolio in a general
📌 AI-Native Full-Stack Engineer — Own Production Products (Madrid)
🏢 Leyton
📍 Madrid