[Based in Milan or Barcelona Office] Pillar was founded in 2025. Today, we are 80+ people, serve 900+ customers, raised €12 million in 2026, 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-minded Full Stack Engineer who leans backend, moves fast, and wants to build. What you will do * Own features end to end, from product problem to production. * Build across our TypeScript codebase using Next.js, React, Supabase, Node/Deno, Postgres, and Mastra. * Take strong ownership of backend logic, data models, APIs, integrations, and product architecture. * Work hands-on on the frontend when needed, with a strong preference for engineers comfortable with Next.js. * Use AI as a native part of your engineering workflow - not only as a feature you build. * Work in small squads with high autonomy and bottom-up initiatives. * Move quickly from ambiguity to working product,



making pragmatic technical decisions along the way. * Raise the engineering bar through collaboration, judgment, and execution. Our stack * Product: Next.js · React · TypeScript * Backend & data: Supabase · Node/Deno · Postgres * AI: Mastra · AI-native workflows Who we are looking for Product engineers with backend depth and high agency * You are a product engineer: you build outcomes, not just code. * You are stronger on backend or genuinely full stack. Pure frontend profiles are not our priority for this hire. * You are comfortable with Next.js, React, TypeScript, and modern backend/data patterns. Supabase experience is a strong plus. * You have worked in a startup or scaleup environment and understand the pace, ambiguity, and ownership it requires. * You take initiative, get your hands dirty, and get things done without waiting for perfect instructions. * You are AI-native: AI is already part of how you think, build, deb

📌 Full Stack Engineer (Pavia)
🏢 Pillar
📍 Pavia