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Software Developer, C++ Equity Trading

Toronto, ON
Hybrid
Posted Oct 2, 2026
1 position

Opens an external site

Employment type: Full-time
Experience level: Lead · 10+ years
Minimum education: Bachelor’s degree
Apply by: Oct 30, 2026
Posting language: English
Working hours: 40 hours per week
Office presence: 3 days per week
Seniority: Not Applicable

Job summary

Design, develop, and maintain robust, scalable real-time applications, with a focus on performance and reliability. Collaborate with technical and business stakeholders on requirements and solution design, and contribute to code reviews, testing, troubleshooting, automation, CI/CD, and ongoing enhancements.

Job details

Job Title: Senior C++ Software Developer Duration: 6-12 Month Contract Location: Hybrid - 3 Days In-Office Role Status: Current Opening Principal Tasks and Responsibilities Include: Design and develop robust, scalable, and maintainable real-time applications with a strong focus on performance and reliability. Collaborate with technical and business stakeholders to evaluate requirements and contribute to solution design. Participate in code reviews, testing, debugging, and troubleshooting of complex software components. Develop automated solutions and supporting scripts to improve development, testing, and deployment processes. Contribute to continuous integration and deployment practices while supporting ongoing application enhancements. Our Client Our client is a large, established organization with a sophisticated technology environment supporting high-volume, business-critical applications. Qualifications and Pre-Requisites: 10+ years of hands-on C++ development experience, ideally within complex, performance-sensitive environments. Strong experience designing and developing real-time and low-latency applications. 5+ years of Python scripting experience for automation, validation, or development support. Strong working knowledge of Linux environments, including command-line tools. University degree in Information Technology, Computer Science, Engineering, or a related discipline, or equivalent professional experience. Nice to Have: Experience working with high-volume, transaction-based or other performance-critical systems. Knowledge of UML and software modelling practices. Experience working with CI/CD and automated testing practices. Strong analytical, troubleshooting, and problem-solving abilities. isgSearch does not use artificial intelligence throughout the hiring process.

What you’ll do

Requirements

Requires 10+ years of hands-on C++ development experience, including real-time or low-latency applications, and 5+ years of Python scripting experience. Candidates should have strong Linux command-line knowledge and a relevant university degree or equivalent professional experience; experience with transaction-based systems, UML, CI/CD, and automated testing is an asset.