Full-time

Lead Software Engineer for Trading Systems

Posted by S.i. Systems • toronto, on, Canada

📍 toronto, on 🕒 June 13, 2026

About the Role

Transform trading platforms with innovative technology as a Lead Software Engineer in Toronto. Drive modernization initiatives using C++, SQL, and AWS to enhance performance and reliability.

In this 6-month contract role, you'll lead efforts to modernize legacy trading systems within the Pension Fund industry. You will leverage your extensive experience in C++, SQL, and AWS to develop, optimize, and maintain critical applications. Your immediate contributions will shape the success of high-volume transaction platforms in a dynamic environment.

Key Responsibilities: • Lead modernization initiatives for trading systems • Develop and optimize application logic with C++ and SQL • Architect cloud-native components on AWS • Ensure the scalability of transaction platforms • Manage code integration and quality assurance processes

Requirements: • 15+ years of experience in C++, SQL, and AWS • Proven ability to lead development teams effectively • Expertise in SQL logi...

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