Full Stack Engineer

🇪🇸 Madrid, ES On-site IT Posted Apr 29, 2026

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LocationMadrid, ES

WorkplaceOn-site

CategoryIT

IT CategoryFull Stack Engineer

PostedApril 29, 2026

Last verifiedMay 7, 2026

Our Client They're building the back-office of the future for millions of small businesses: accounting, taxes, payroll, financing (all powered by cutting-edge AI and a team of advisors who truly understand what matters to clients). They're early. They move fast. And they're looking for someone who thrives in that environment, not despite it. Your mission Your job isn't just to write code, it's to solve problems. That means asking the hard questions before touching a keyboard, understanding the why behind every request, cutting scope ruthlessly when needed, and shipping things that actually move the needle. You'll work across the full stack, back-end services, front-end dashboards, automations, AI pipelines; and you'll own features end-to-end (from understanding the problem, to scoping the solution, to deploying and iterating). They want someone who questions before building, and knows when the best solution is a simpler one.