Full Stack Engineer

madrid, comunidad de madrid, Spain • Posted June 04, 2026

Job Type: Full-time
Location: madrid, comunidad de madrid
Posted: June 04, 2026
Category: Informática y tecnología
Application Deadline: July 14, 2026

Role Description

At Zinco, we'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).

We're early. We move fast. And we're looking for someone who thrives in that environment, not despite it.

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).

We want someone who questions before building, and knows when the best solution is a simpler one. ...

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