Lightspeed

Senior Staff Software Engineer Payments

📍 Location
remote, remote
⏰ Job Type
Full-time
📅 Posted
May 29, 2026
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Job Description

Take charge of mission critical systems as a Senior Staff Software Engineer at Lightspeed in Canada & US. You'll architect and deliver resilient payment systems with a focus on global transaction management.

This role requires a Senior Staff Software Engineer who can work within the EST/EDT time zone. You'll be responsible for expanding architectural decisions on event-based payment systems while ensuring operational excellence. Your contribution will shape the technical strategy and establish standards for reliability and performance in payment systems at scale.

Key Responsibilities:
• Own technical delivery of payment systems
• Define standards for AI-enabled workflows
• Architect solutions from POC to production
• Mentor engineers and foster continuous learning
• Drive engineering velocity via shared platforms

Requirements:
• Extensive experience as a staff engineer
• Proficient in complex full-stack ar...

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