Full-time Posted June 04, 2026
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Job Description

Join a leading financial services firm as a Senior Backend Developer specializing in Node.js and MongoDB in Toronto. You'll develop scalable backend services and implement efficient REST APIs with OAuth authentication.

This hybrid role requires 3–4 onsite days each week in Toronto. You'll leverage over 10 years of software development expertise, focusing on backend systems and ensuring high availability of complex data structures. Key areas include data integrations and modernizing legacy infrastructure to a microservices architecture.

Key Responsibilities: • Develop robust backend systems using Node.js and JavaScript • Design REST APIs implementing OAuth authentication • Optimize data persistence strategies utilizing MongoDB • Modernize infrastructure for a cloud-native architecture • Collaborate to resolve architectural blockers and performance issues

Requirements: • 10+ years in software development, focusing on financial services • Expert-level knowledge ...

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