Wealthsimple logo
Wealthsimple

All of your investing, made simple.

Senior Software Developer – Bank & Brokerage Linking

Full-stack EngineerSoftware EngineerFull TimeRemoteSeniorTeam 1,001-5,000Since 2014H1B No SponsorCompany SiteLinkedIn

Location

Canada

Posted

4 days ago

Salary

CA$151.2K - CA$189K / year

Seniority

Senior

Bachelor DegreeEnglishJavaScriptNode.jsReact

Job Description

Senior Software Developer – Bank & Brokerage Linking

Wealthsimple

• 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.

Job 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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