Senior Fullstack Engineer
About the role
Senior Fullstack Engineer at Bree, a consumer finance platform in Canada, focusing on owning product areas from problem discovery through production release with a strong emphasis on TypeScript/Node.js serverless backend and React Native frontend.
Responsibilities
- The full lifecycle of a feature, including discovery, technical design, implementation, testing, rollout, monitoring, and follow-up
- Work across TypeScript and Node.js serverless backend (Lambda, API Gateway, SQS) and the React Native application
- Make practical architectural decisions about service boundaries, data ownership, and when to refactor versus extend an existing system
- Instrument what you ship and maintain stability while enabling rapid releases
- Use AI-assisted tools (Claude Code, Cursor, Codex) to accelerate work while ensuring correctness, testing, and quality
- Mentor other engineers through technical design, code review, and cross-stack collaboration
Qualifications
- Proven experience shipping customer-facing products end to end with architectural ownership
- Expert-level TypeScript; fluent in Node, React/React Native, REST/GraphQL
- Real AWS serverless experience (Lambda, SQS) or equivalent event-driven systems
- Track record refactoring or modernizing existing systems, not just greenfield
- Pragmatic testing (Jest, RNTL, Detox) wired into CI
- Strong product judgment and clear, even-keeled communication
Skills
Benefits
- Top of the market compensation for top performers
- Comprehensive health, dental, and vision benefits plan
- $1,500 one-time setup + $500/year learning & home-office stipend
- $1,500 annual wellness stipend
- Free lunch provided in office daily
- Remote-first during the winter
- Commuter Benefits
- Paid Parental leave
- 20 annual PTO days + unlimited sick days
- Quarterly Team Gatherings
- In Office Amenities

About Bree
Chime for Canada, starting with cash advances
Bree is building a challenger bank for the 11 million Canadians living paycheck to paycheck, starting with interest-free cash advances. We make money through tips and an optional, same-day express fee. By solving our customers' most urgent problem—illiquidity between paychecks —our cash advance business is a cheap, but profitable and repeatable hook that builds distribution for a broader challenger bank. This represents a $9 billion revenue opportunity in Canada.
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