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# C Software Engineer .Net - Quant Trading

- **Company:** Client Server
- **Location:** Guadalajara, Spain
- **Salary:** €150,000.0
- **Contract:** Permanent contract
- **Skills:** .NET Framework, Data Analysis, C Sharp (Programming Language), Distributed Systems, Software Engineering, SQL Databases, Web Services, Data Processing
- **Published:** August 9, 2026
- **Apply:** https://www.buscojobs.com.es/c-software-engineer-net-quant-trading-en-guadalajara-ID-365744032

## About the Role

About You You have studied at a top 10 university in Spain (or top 200 globally) and have achieved 9.0 and above in Bachillerato and 7.0 and above in University - Mathematics preferredYou have commercial experience in a Quantitative Developer position at a buyside institution or Tier 1

## Description

C# Software Engineer / Developer Madrid onsite to €150,000 Join a highly regarded Financial Technology Consultancy developing sophisticated software used by Investment Banks, Hedge Funds and Asset Managers.This is an opportunity to work at the intersection of software engineering, quantitative finance and large scale distributed systems, building the platforms that bring complex trading and risk models into production.As a C# Software Engineer you will design and develop high performance applications, APIs and services that support cross asset trading, analytics and risk management workflows.Collaborating with quantitative researchers and financial specialists, you'll tackle challenging technical problems involving scalability, performance, data processing and system design, using modern C# and SQL technologies.Location: You will be based in Madrid on a fulltime basis (Monday to Friday).About You You have studied at a top 10 university in Spain (or top 200 globally) and have achieved 9.0 and above in Bachillerato and 7.0 and above in University - Mathematics preferredYou have commercial experience in a Quantitative Developer position at a buyside institution or Tier 1


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