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Senior Application Developer at TMX

TMX Group

toronto, on, Canada Full-time July 04, 2026

Opportunity Description

Take your software engineering skills to the next level at TMX as a Senior Application Developer. This hybrid role in Toronto combines advanced C++ development with mentoring and automation expertise.At TMX, join our core team in the DataXchange Squad. Your role as a Senior Software Engineer emphasizes high-quality C++ application development, mentoring junior engineers, and creating automation scripts to improve workflow efficiency. Collaborate on high-level architectural decisions while troubleshooting complex issues.Key Responsibilities:
• Develop high-quality C++ applications ensuring efficiency
• Lead code reviews and provide mentorship to juniors
• Automate tasks using Python, Shell scripting
• Resolve complex problems from application to database
• Deliver tier-3 support for urgent production issuesRequirements:
• 5–6 years of professional C++ experience, familiarity with C++17/20
• 3–4 years of automation experience in Python and SQL
• Familiar with Dock...
Full-time Other-General

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