Senior backend engineer for fintech scale-up building core platform systems.
Join a growing fintech startup backed by a major hedge fund to develop high-impact systems using modern C# and .NET. You'll own technical projects across the full development lifecycle, collaborating with a small talented team in a Madrid office environment. Strong computer science fundamentals and software engineering best practices required; the role suits experienced engineers who enjoy complex distributed systems and want to shape a startup's direction.
Membership is €29/month, cancel anytime: every rate, every original listing link, and a daily alert for roles matching your filters.
Found at a specialist agency · listed 9 September 2026 · InsideJobs links you to the original posting.