Job SummaryWe are seeking a highly skilled C++ Developer to design, build, and optimize high‑performance equity trading engines. In this role you will work on latency‑sensitive systems that process large volumes of market data and execute trades with speed, accuracy, and reliability, collaborating closely with quantitative analysts, traders, and infrastructure teams to develop scalable solutions for modern electronic trading.ResponsibilitiesDevelop and maintain low‑latency trading applications in C++.Optimize system performance at both the software and hardware levels.Ensure robustness in real‑time environments.Contribute to architecture decisions, implement efficient data structures and algorithms, and troubleshoot complex production issues.QualificationsStrong expertise in up-to-date C++ (C++17 or later).Deep understanding of multithreading, concurrency, and memory management.Experience working on high‑frequency or low‑latency systems.Familiarity with market data protocols, order management systems,



and Linux‑based environments.Technical StackC++RHEL 9.XPERLPythonSQL (Oracle)Bitbucket, JIRA, ConfluenceCo‑pilotPreferred ExpertiseUltra low‑latency designsIntegration with FPGAsMultiple market integrationsFIX, ITCH, STAMP protocolsOrder allocation behaviourHigh availability and redundanciesAwareness of equity regulatory rules (e.G., UMIR Order Protection Rule)Benefits & Work EnvironmentThis role is hybrid (2–3 days in the office) and based in Toronto, ON.Salary range: 115,000–125,000 CAD per year.TMX is committed to creating and sustaining a collegial work environment in which all individuals are treated with dignity and respect and one which reflects the diversity of the community in which we operate. We provide accommodations for applicants and employees who require it.Please note that this role is not currently sponsoring work permit applications; candidates must be authorized to work in Canada.#J-18808-Ljbffr

📌 Senior Application Developer (Toronto) - C$115,000 - C$125,000 A Year (Winnipeg)
🏢 TMX
📍 Winnipeg