Financial Technology Jobs in Illinois

OverviewA leading, technology-driven investment and trading organization is hiring a Senior ServiceNow Developer to support and expand its enterprise platform capabilities. Operating across global markets, the firm leverages advanced technology and a highly collaborative environment to solve complex problems and drive innovation.This role sits with...

Data Center & Infrastructure Operations* Deploy and connect servers, network switches, and infrastructure hardware within colocation environments * Coordinate with remote support teams to execute installations, troubleshooting, and hardware changes across distributed sites * Oversee rack power utilization and space allocation, including ongoing cap...

A leading trading firm is seeking a Network Engineer to design, support, and optimize a global, low-latency infrastructure. Key Responsibilities:Design, support, and enhance a global network infrastructure built for low-latency and high-throughput applicationsTroubleshoot complex performance issues including latency, jitter, packet loss, and micro-...

SummaryA Chicago-based prediction markets firm, actively trading on leading venues such as Kalshi and Polymarket, is seeking a Quantitative Developer to sit at the intersection of engineering, data, and trading. This role will focus on building and maintaining the quantitative infrastructure that supports market making, pricing, and trading decisio...

We are partnering with a top-tier Options Market Maker known for its cutting-edge technology, innovation, and market leadership. As part of a major technology transformation, the firm is launching a global data enablement initiative and is seeking a Lead Data Engineer / Senior Data Architect to drive the vision, architecture, and execution of this ...