Full-time

Quantitative Developer: SQL & C# in Madrid (Onsite)

Posted by Client Server • newcastle upon tyne, England, United-Kingdom

📍 newcastle upon tyne, England 🕒 February 23, 2026

About the Role

A leading FinTech start-up is seeking a Quantitative Developer to join their team in Madrid. You will integrate mathematical models and create scalable applications mostly using C# .NET and SQL. The ideal candidate has a strong background in mathematics and programming, with a degree from a prestigious university and experience in the buyside or a Tier 1 bank. The role offers a competitive salary, bonus, and a collaborative team environment. Come be a part of an exciting growth phase.
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