pul liEngineers at haddock are action-oriented, curious, autonomous, and take full ownership of their work /li liThey are champions of figuring out the unknowns. They talk to customers, deliver quality work, improve our tooling, and are ambitious. We look for people with these same motivations and ways of working /li liWe strongly adhere to the Lean Startup and Agile principles, favoring action over analysis, imperfect iteration over perfect delivery, face-to-face communication, and a fast-paced environment /li liWe work on initiatives in small mission-oriented squads of 1 to 3 people /li liArchitect technical solutions /li liBuild backend and frontend code (80% backend, 20% frontend) /li liEngineer AI workflows, balancing latency, cost and accuracy /li liDo your own project management, rolling out your initiatives to customers /li liTrack users, measure interactions and extract conclusions /li liTalk to customers to validate ideas and get feedback /li liOur processes and tools are constantly improving, and everyone contributes to making them better /li liKeep-the-lights-on work is shared, like bug fixing, monitoring and dependency management. We succeed at this by having a rotating squad of Defenders that tackles this kind of maintenance work /li liEnabling Fina to match bank movements with invoices,



finding gaps and reporting them to the suppliers via AI phone call /li liEnabling business data to tell the story of the restaurant to their owners, displaying them financial metrics and insights, and enabling AI agents to work on that data /li liIncreasing adoption of inventories to 50% of customers, a crucial part of operations at a healthy restaurant business /li liBuilding MVPs for traceability, enabling groups of restaurants to comply with food health inspections, and evolve it beased on feedback /li /ul h3Benefits /h3 ul liFlexible working hours /li /ul h3Qualifications /h3 ul liVery good use of AI tooling: you have developed good judgement (criterio) when using IA and are very productive with it /li liExperience in microservice environments /li liYou’ll stand out if you’ve already built AI workflows for production, because at haddock we already have 15+ AI workflows in production and that number is just going to keep growing /li li5+ years of engineering experience in scaling SaaS companies /li liFluent in Spanish and comfortable in English. We tend to speak in Spanish at the office and in Slack, and write documentation and projects in English /li liProduct Engineering experience: end-to-end from ideation, infrastructure, backend, frontend, testing, etc. because we aren’t “factory developers”, we are engineers of digital products responsible for outcomes, not for implementing requirements /li /ul /p #J-18808-Ljbffr

📌 Senior Full Stack Product Engineer (Barcelona)
🏢 haddock
📍 Barcelona