Senior Backend Developer at Wealthsimple

Wealthsimple

Full-time IT & Technology
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Location
toronto, on, Canada
Posted
July 20, 2026

Job Description

Elevate backend services with Wealthsimple as a Senior Backend Developer. Ensure accurate financial systems for over 4 million Canadians through your expertise in innovative technology.

Wealthsimple is expanding its Leverage team, seeking a Senior Backend Developer to oversee critical services related to margin and lending. This role demands ownership of backend systems tracking balances and collateral. Collaborate with cross-functional teams to transform complex financial logic into user-friendly experiences while maintaining high standards of correctness and reliability.

Key Responsibilities:
• Design and operate backend services for margin and lending
• Tackle real-time correctness and high availability challenges
• Lead the architectural evolution to support new products
• Mentor fellow engineers and cultivate a culture of excellence
• Implement AI-assisted tools for enhanced development speeds

Requirements:
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