Software Engineer

C# Quant Developer – Leading Investment Bank – New York

We are currently partnered with a leading global investment bank that is making a major investment into the growth of its Prime Brokerage business. Following the recent acquisition of a well-established prime brokerage firm, they are now looking to significantly scale the team and technology platform.

This opportunity sits within a small, agile team that works across multiple areas of the business, offering the chance to wear many hats and contribute to a wide range of impactful projects.

Responsibilities

• Design and implement front-office quantitative application engines
• Develop high-performance backend services using C# and the .NET framework
• Collaborate closely with sales, trading, risk, technology, finance, and treasury teams
• Apply efficient memory management and optimization techniques to improve computational performance
• Contribute to the architecture and development of scalable trading and analytics systems

Requirements

• 2+ years of professional experience with C# and .NET
• Full-stack engineering experience, with strong backend development expertise
• Proficiency in Python and SQL for analytical and data-driven workflows
• Bachelor’s degree in Computer Science or a related field
• Strong communication and collaboration skills across technical and business teams
• Experience working in fast-paced, high-performance environments is highly desirable