Senior Backend Developer (Payments)

About the Role

Hi, I'm Yan, Head of Engineering at Loop, and I'm hiring a Senior Backend Developer to architect and build our payment platform and financial ledger system. In this role, you'll build the systems that move money - the foundation everything else depends on.

This role is an onsite position at our downtown Toronto office (Bay and Bloor).

What You'll Be Doing

• Build and support our Payment Infrastructure with strict data integrity
• Work in a cross-country environment handling data segregation and legal compliance across jurisdictions
• Implement workflow orchestration with Temporal.io for complex payment flows and system consistency
• Work directly with stakeholders to understand problems and define solutions
• Make informed technical decisions that balance user needs, business goals, and engineering constraints
• Build integrations with banking partners and payment processors
• D...