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Senior Developer for Quality Tooling at Wealthsimple

Company: Wealthsimple

Location: toronto, London

Posted: June 11, 2026

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Position Details

Join Wealthsimple as a Senior Software Developer focused on quality tooling within a hybrid environment. Drive developer efficiency with innovative solutions for testing and automation.

In the Clients & Accounts OpEx team, you'll craft the application-level quality and tooling strategy. This role demands strong proficiency in TypeScript/JavaScript, backend development expertise, and an AI-native approach to streamline workflows. Your contributions will directly ensure that Wealthsimple's platform remains reliable and efficient.

Key Responsibilities: • Architect and maintain the end-to-end testing platform • Instrument SDKs for enhanced observability • Develop test account and staging tooling for accurate environments • Automate operational tasks to improve team efficiency • Implement quality gates and coverage standards for CI

Requirements: • Proven experience in building developer tools and test frameworks • Proficient in TypeScript/JavaScript and React/Reac...