Senior Digital I&C Engineer

Old Mission, a global proprietary trading firm, seeks a Software Engineer in Chicago to join the Research Infrastructure team. You will help design, build, and maintain data pipelines and infrastructure powering research across diverse asset classes.The role emphasizes solving complex data challenges, re-architecting APIs for scalability, and mentoring...

DRW is looking for an outstanding Senior Software Engineer to join one of our trading desks. In this role, you will focus on designing, building, and implementing trading applications and tools. You will be an integral member of an algorithmic trading team comprising experienced technologists, quantitative researchers, and traders. Your team will work...

Belvedere Trading is a leading proprietary trading firm proudly headquartered in downtown Chicago. Our traders work hard to provide liquidity to the market through their market-making activities and are the masters of a diverse set of commodities, interest rates, exchange-traded funds (ETF), and equity index options. From the beginning, we began iteratively...

Chicago Trading Company (CTC) designs high-performance, low-latency trading systems for its options market making business in a fast-paced, collaborative environment in Chicago. Engineers work with traders, quants, and technologists to move ideas from inception to production, integrating with operations, pricing, and exchange connectivity.CTC emphasizes...

Black & Veatch seeks a Senior Industrial Water I&C Engineer to lead instrumentation and control design across Industrial Water projects. You will coordinate multi-discipline teams to deliver robust automation solutions and manage design activities with clients in North America.Role requires extensive I&C experience, strong communication, and leadership, with...

FreeWheel, a Comcast company, seeks a Sr. C++ Software Engineer for an onsite role in Chicago. You will design and customize software applications, manage updates, and work with stakeholders to deliver tailored solutions.You will mentor junior engineers, maintain technical docs, and use performance data to improve reliability. The role requires strong...

DRW is seeking a Senior Software Engineer to join their Chicago office. The role involves designing and implementing trading applications that impact their business. You'll work closely with algorithmic trading teams to tackle technological challenges.Ideal candidates should have over 10 years of experience in high-availability systems, particularly in C++...

Clear Street in Chicago/New York City is building the next generation of its algorithmic execution platform. The greenfield effort centers on a low-latency, C++-based system with FIX connectivity, real-time risk controls, and deep integration across U.S.exchanges and dark venues. The role is a core infrastructure position on a small, focused team, based...