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

Design for fault-tolerance, ...