Apply on company website North America Hybrid Full-time USD 152,000 – 189,000 / year

Wealthsimple is hiring a Senior Software Developer, Book of Record (Core Balances)

Responsibilities

  • Design, develop, and maintain backend services that support real-time balance tracking, fund reservations, and financial event processing, forming the trusted foundation for all financial operations.
  • Take full ownership of significant system components, from initial design and implementation to deployment and ongoing reliability in production environments.
  • Tackle complex challenges involving data consistency, low-latency responses, and system availability—ensuring write operations remain fast, event processors keep pace, and database bottlenecks are managed during traffic spikes.
  • Refactor and modernize existing architecture to align with current business scale, including consolidating redundant systems, unifying financial data entry points, isolating failure zones, and enabling fast, safe recovery processes.
  • Improve system quality and operational rigor through careful design choices, thorough code reviews, and a strong commitment to production stability.
  • Support the growth of fellow engineers through collaborative coding, constructive feedback, and knowledge sharing, while also learning from team members.
  • Leverage AI-powered development tools to accelerate delivery and enhance code safety, integrating AI as a routine part of the engineering workflow.

Work Arrangement

Hybrid — North America

Job Details
Location North America
Work mode Hybrid
Employment Full-time
Salary USD 152,000 – 189,000 / year
Department Data & Engineering
Category Backend
Posted 15 days ago
Application On company website
About company
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Wealthsimple is a fintech company on a mission to help everyone achieve financial freedom by reimagining money management. Using smart technology, it makes financial services transparent and low-cost. It is the largest fintech company in Canada, with 3+ million users and over $100 billion in assets.
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