Senior Backend Engineer (Payments, Android)
Toronto, ONContract
T
TekRek
Candidates need senior backend experience with production services and payments experience such as payment processing, card or terminal transactions, billing or reconciliation. Android experience in Kotlin or Java, C#/.NET or strong Java/Spring Boot or Node.js, and cloud experience on Azure or another major platform are asked for.
GitHub Copilot, Cursor, Claude, Azure, Android, Kotlin
Intermediate Software Engineer
Toronto, ONFull Time
T
TekRek
3+ YOECandidates need 3+ years of professional software engineering or proof they can ship production features alone. They need strong Python with FastAPI, hands-on React and TypeScript, PostgreSQL skills, and practical use of AI coding tools.
Python, FastAPI, React, TypeScript, PostgreSQL, Azure