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Senior Full Stack Developer in Toronto

Hospitality Full Benefits Career Growth
Company

S I Systems

Location

toronto, Canada

Posted

June 15, 2026

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About This Opportunity

Become a vital contributor as a Senior Full Stack Developer in Toronto, specializing in scalable trading systems with Core Java and microservices architecture in a hybrid work model.
This role is a fantastic opportunity to work with a leading financial firm’s Equities Technology team. You will leverage over five years of software engineering experience to build low-latency, high-throughput trading platforms. The position involves collaborating with global teams to modernize architecture and enhance trading solutions while focusing on continuous delivery automation frameworks.
Key Responsibilities:
• Develop FIX client-facing trading platforms
• Collaborate with product owners for requirements
• Enhance automation frameworks for deployments
• Contribute to order management system design
• Communicate with global business and tech teams
Requirements:
• 5+ years in software engineering of low-latency systems
• Strong Core Java and microservices experience
...