Today, we are 90+ people, serve + customers, raised €15.2 M (pre-seed and seed round) and are expanding internationally.We are building the financial operating system for construction: bringing AI, automation and modern software to an enormous industry still full of slow, fragmented processes.We are looking for a Product Engineer who sits right between engineering and product: someone who writes production code, talks to customers and helps decide what is worth building in the first place.The missionTurn real customer problems into product that ships, owning both what we build and how we build it.What you will do Talk to customers, understand how construction companies really work and turn what you hear into clear product decisions.Build across the stack in Type Script, Next.Js, React and Postgres, shipping fast and iterating on feedback.Work side by side with Design, Engineering, AI and Customer teams, so everyone knows why we are building something.Look at data and usage to decide what to improve, what to cut and what comes next.Who we are looking for You have built product in a startup or scaleup, ideally in the €3 M to €30 M growth stage,



in a role where you both shipped code and shaped product decisions.You have a solid engineering background: you are comfortable with Type Script, React, Next.Js and Postgres, and you can own a feature from database to UI.You communicate clearly, in writing and in conversation, with engineers, designers and non technical people alike.Native Italian or Spanish, plus professional English. Pillar is not for you if you only want to write specs without touching code, or only write code without caring about why it matters. Hiring process01 CV screening-min People call with Marta-min technical conversation with our Product team (Full Stack Engineer + AI Engineer)04 Final conversation with our CPOWhat we offer Gross salary to €, based on experience Real ownership: from discovery and product decisions to features customers use every day A company that moves fast: 90+ people and + customers in under two years An AI-native team: AI is part of the product and of how we build it Close to customers: you will spend real time with the people we build for, alongside Product, AI and Engineering People who care: a team that celebrates wins together, gives honest feedback and has fun along the way. #

📌 Product Engineer (Permanent) (Barcelona)
🏢 Pillar
📍 Barcelona