Senior Software Engineer Focused on Payment Systems and Scalability

Xsolla
Full-time montreal (administrative region), qc Other-General
Posted:
May 31, 2026
Location:
montreal (administrative region), qc, Canada

Job Description

Become a Senior Software Engineer driving the future of payment systems in gaming. Tackle real-world engineering challenges while ensuring reliable service and support for global developers.
This position demands over 4 years of experience in backend engineering, specializing in PHP or Golang, to maintain and build payment processing systems. You'll work closely with payment service providers, contribute to system design, and help enhance the CI/CD processes. Your mentorship of junior engineers will help foster a culture of excellence and innovation.
Key Responsibilities:
• Design and implement backend payment services
• Support integrations for various payment service providers
• Optimize transaction flows and database queries
• Ensure high reliability and monitor system health
• Engage in code review and technical discussion
Requirements:
• 4+ years in backend systems, ideally within Payments
• Experience with integrations in payment processing
• Stro...

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Job Overview

Job Type: Full-time
Location: montreal (administrative region), Canada
Posted: May 31, 2026
Deadline: July 10, 2026