C#/.NET Software Engineer Intern — Trading Systems

Garda Capital Partners LP; Wayzata (MN); On-site; USD 51,000 - 73,000; Full time

Job summary

Garda Capital Partners LP seeks a Software Engineer Intern (C# / .NET) to join the Research and Technology team at the Wayzata office for Summer 2027. You will ship real code to production trading, risk, and operations systems used by traders and analysts globally.

You’ll work on trade booking, market data, P&L services, and web front ends with React/TypeScript, gRPC services on .NET, and SQL databases. Strong CS fundamentals and a passion for finance are required.

Qualifications

• Pursuing a Bachelor’s or Master’s degree in a relevant field.
• Solid understanding of object-oriented programming and CS fundamentals.
• Experience with SQL and relational databases is expected.

Responsibilities

• Aid in developing new features and fixes for trading/operations apps using C#, .NET and SQL.
• Support senior staff in designing, building, and testing complete solutions for consumers.
• Write automated tests and participate in code reviews.
• Contribute to web UI work (TypeScript/React) and scripts (Python) as needed.
• Provide support for in-house and 3rd party applications.

Skills

C# / .NET

SQL

Python

TypeScript / React

gRPC

Java / C++

Education

Bachelor's or Master's in CS / Engineering / Math / Quant Finance

Tools

React UI

Job description

Garda Capital Partners LP seeks a Software Engineer Intern (C# / .NET) to join the Research and Technology team at the Wayzata office for Summer 2027. You will ship real code to production trading, risk, and operations systems used by traders and analysts globally.

You’ll work on trade booking, market data, P&L services, and web front ends with React/TypeScript, gRPC services on .NET, and SQL databases. Strong CS fundamentals and a passion for finance are required.