Technical Lead for Water Information Systems within Hamilton's Public Works, overseeing data management and GIS projects. Leading initiatives to enhance software applications for asset management.
About the role
- Senior Software Developer building and maintaining connections to financial data sources at Wealthsimple. Focus on scraping, API integrations, and enhancing the reliability of data acquisition systems.
Responsibilities
- Build and maintain connections to banks and brokerages in Canada through scraping, custom flows, and direct APIs.
- Develop tools that make data acquisition more reliable and easier to scale.
- Use AI-assisted systems to reduce manual scraping work and help the team react faster to interface changes.
- Design systems that recover quickly when institutions change their login flows or layouts.
- Work with product, security, infrastructure, and SRE teams to deliver accurate balances, holdings, and transactions to clients.
- Improve our internal automation so adding and repairing institutions becomes faster over time.
Requirements
- Experience with data acquisition or financial connectivity platforms (e.g., Plaid-style APIs, Flinks-style screen scraping, SnapTrade-style brokerage linking).
- Strong Node.js skills, including asynchronous programming.
- Experience building or maintaining scraping systems using headless browsers.
- Comfort working in environments where third-party interfaces change often.
- Understanding of authentication flows, MFA challenges, cookies, sessions, and rate limits.
- Experience parsing complex financial data such as balances, transactions, holdings, and corporate-action adjustments.
- Interest in building automation that reduces manual scraping and repair work.
- Clear, steady communication with technical and non-technical teams.
- Not afraid of support work investigating and debugging broken integrations
- Comfort with on-call duties for critical data pipelines.
Benefits
- Top-tier health benefits and life insurance
- Long-term group savings with employer match, through Wealthsimple for Business
- 20 vacation days, 4 wellness days, and unlimited sick and mental health days per year
- 90 days away: work outside Canada for up to 90 days per year
- Employee resource groups, including Rainbow (2SLGBTQ), Women of WS, and Black at WS
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