At Susquehanna, our technologists play a critical role in shaping the future of electronic trading. We build high-performance systems designed to compete in some of the most demanding and latency-sensitive markets in the world. Our developers partner directly with traders, quantitative researchers, and infrastructure teams to solve complex technical and strategic problems that drive business impact.
We’re looking for a C++ Strategy Developer to join our Trading Technology team. In this role, you’ll design, build, and optimize high-frequency trading strategies and systems that process massive data streams in real time. You’ll work side-by-side with experienced traders and technologists, gaining deep exposure to the logic that powers automated decision-making in markets across the globe.

What You’ll Do

• Design and develop low-latency, high-throughput trading applications using modern C++ in a real-time environment.
• Collaborate with traders and quants to implement and refine trading strategies.
• Build and tune systems to achieve extreme performance, reliability, and scalability in a competitive trading landscape.
• Optimize and troubleshoot infrastructure for latency, throughput, and system bottlenecks.
• Own the full software development lifecycle—from idea to production—while contributing to our long-term architecture and tooling.

• Design and develop low-latency, high-throughput trading applications using modern C++ in a real-time environment.
• Collaborate with traders and quants to implement and refine trading strategies.
• Build and tune systems to achieve extreme performance, reliability, and scalability in a competitive trading landscape.
• Optimize and troubleshoot infrastructure for latency, throughput, and system bottlenecks.
• Own the full software development lifecycle—from idea to production—while contributing to our long-term architecture and tooling