Software Engineer / Developer (Madrid, onsite) – Salary up to €120,000Are you a back end focused Software Engineer with a strong academic background, looking to take the next step in your career? This is an opportunity to work on complex, high-impact systems at a growing FinTech scale‑up with solid financial backing, a major Hedge Fund partnership, and ambitious plans for expansion.Compensation & Benefits
Salary up to €120,000Bonus25 days holidayYour role
As a
Senior Software Engineer
you will collaborate with a small, talented team to deliver the core platform within a Microsoft environment using the latest versions of C#.NET, and take ownership of technical projects, working across the full development lifecycle to meet business needs.Location
Based in Madrid on a full‑time basis (Monday to Friday).Qualifications & Experience
Studied at a top 10 university in Spain (or top 200 globally)



with 9.0+ in Bachillerato and 7.0+ in University.Preferred: Computer Science or Mathematics background.Experience with modern C#.NET;

willing to use C#moving forward (other OO languages such as Java, C++, Python considered).Strong knowledge of modern software engineering best practices and experience across the full software development lifecycle.Strong understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, Algorithms.Fluent English language skills.Collaboration and problem‑solving abilities;

experience with complex, distributed systems.Motivation to join a start‑up and shape the role.Apply now to find out more about this Software Engineer / Developer (C#.NET) opportunity.

📌 Senior C.Net Engineer For Fintech Platform — Madrid
🏢 FinTech Platform
📍 Madrid