About the opportunity Obtenga más información sobre las tareas generales relacionadas con esta oportunidad a continuación, así como sobre las habilidades requeridas. This is not a typical engineering hire. This is a founding seat inside the Barcelona office of a fast growing, well-funded company building the financial infrastructure layer for AI agents. You will work alongside an experienced founding team with strong backing, high technical standards, and a product already gaining traction. This is the kind of role where ownership is real: architecture decisions, product direction, engineering practices, and long-term impact. The team behind You’ll work alongside operators who have already built category-defining companies: CEO previously scaled a company to $250M ARR and a $4.4B valuation CPO previously founded and sold a billing infrastructure company to Salesforce Early engineers and advisors from Stripe, Met...