Top Tech Jobs & Startup Jobs in Chicago, IL

Develop and maintain custom options valuation and risk-management systems. Collaborate with traders, risk managers, and quants to gather requirements, design solutions, implement high-performance code, troubleshoot issues, document models and tests, and improve scalability, accuracy, and performance of pricing systems.

Develop and maintain primarily desktop full‑stack applications using .NET and SQL Server. Design, implement, test, and support solutions, troubleshoot issues, uphold software engineering best practices, and collaborate with developers and traders to deliver business-focused functionality.

As a C++ Software Engineer, you will optimize performance for latency-critical systems, collaborate with traders and quants, and ensure code correctness in a fast-paced environment.

Lead the Information Systems and Helpdesk teams, oversee enterprise systems and ensure system reliability, performance, and security in a trading environment.

Looking for an experienced electronic options trader to manage risk across multiple products and collaborate with engineers and traders.

Seeking an experienced trader to enhance profitability through algorithm development and research in options pricing on a trading desk.

Develop and enhance performance-critical C++ applications for ultra-low latency trading systems, collaborating across teams to analyze and optimize performance.

The Floor Brokerage Clerk assists brokers with trades, sources liquidity, operates trading workstations, summarizes trading activity, and provides backup for clerks.

Seeking an experienced Quantitative Trader for high-frequency trading alphas in futures markets, focusing on data analysis, model validation, and technology stack contributions.

The role involves designing, developing, and testing C++ applications for trading systems, collaborating with traders, and ensuring application reliability.