Lead Backend Engineer for AI-Integrated Commerce Development
Location
montreal, qc
Job Type
Full-time
Category
IT & Technology
Posted
May 27, 2026
Transform a commerce landscape through advanced backend engineering. In the Principal Backend Developer role, you'll be pivotal in developing robust APIs and secure orchestrations for AI-enhanced transactions.
As a principal engineer, you'll utilize over a decade of experience to build systems enabling AI agents to interact with commerce features seamlessly. Key responsibilities include overseeing service reliability and mentoring engineers while driving architectural growth across teams. Your leadership will ensure adherence to best practices in governance and security.
Key Responsibilities:
• Architect APIs to facilitate commerce features
• Develop standardized error contracts and invocation patterns
• Ensure service observability and post-incident improvements
• Enforce security protocols around service interactions
• Deliver integration resources for teams
Requirements:
• 10+ years in production backend syst...
As a principal engineer, you'll utilize over a decade of experience to build systems enabling AI agents to interact with commerce features seamlessly. Key responsibilities include overseeing service reliability and mentoring engineers while driving architectural growth across teams. Your leadership will ensure adherence to best practices in governance and security.
Key Responsibilities:
• Architect APIs to facilitate commerce features
• Develop standardized error contracts and invocation patterns
• Ensure service observability and post-incident improvements
• Enforce security protocols around service interactions
• Deliver integration resources for teams
Requirements:
• 10+ years in production backend syst...