What are the responsibilities and job description for the C# Developer – Electronic Trading (US Rates / Treasuries & Swaps) position at QUANTEAM - North America (RAINBOW PARTNERS Group)?
As the founding entity of RAINBOW PARTNERS, Quanteam is a consulting firm specialized in Banking, Finance, and Financial Services. Through our core human values – proximity, teamwork, diversity, excellence – our 850 expert consultants, hailing from 35 different nationalities, collaborate across 13 international offices: Paris, Lyon, New York, Montreal, London, Brussels, Luxembourg, Geneva, Lisbon, Porto, Casablanca, Madrid and Singapore.
Context
A leading international financial institution is expanding its technology team in New York. The group supports front-office trading activities across multiple asset classes, with a focus on Fixed Income. The environment is dynamic, trading-floor aligned, and strongly Agile-driven.
Role
As a C# Developer, you will design and build robust applications for electronic trading workflows, including pricing, connectivity, and reporting tools. You’ll collaborate closely with traders, sales, and support teams to deliver fast, reliable, and scalable solutions, while contributing to the modernization of existing platforms.
Profile
- Strong background in C# / .NET development (4 ), with object-oriented programming expertise
- Knowledge of electronic trading systems and workflows, ideally within US Treasuries and Interest Rate Swaps
- Familiarity with Python scripting, SQL, and version control (Git)
- Exposure to front-office environments and pricing/risk tools a strong plus
- Problem-solver, proactive, and comfortable in a fast-paced setting