Senior Software Developer, Bank & Brokerage Linking

BUILD SOMETHING PEOPLE LOVE Wealthsimple is Canada’s leading financial innovator. The company offers a full suite of simple, sophisticated financial products across managed investing, do-it-yourself trading, cryptocurrency, tax filing, spending and saving. Wealthsimple currently serves more than 4 million Canadians and holds over $125 billion in assets under administration. The company was founded in 2014 by a team of financial experts and technology entrepreneurs, and is headquartered in Toronto, Canada. We're proud of what we've built — and we're just getting started. Read our Culture Manual https://www.wealthsimple.com/en-ca/culture and learn more about how we work https://www.wealthsimple.com/en-ca/careers. ABOUT THE TEAM This team builds and maintains the connections that bring external financial data into Wealthsimple. These links power Transfers, Net Worth, Switch-your-Bank, and other core Wealthsimple experiences. We’re looking for developers who enjoy the challenges of large-scale data acquisition. Developers that look forward to Open Banking in Canada. The work includes scraping, API integrations, resilient pipeline design, and the automation of these systems so we enhance reliability, and move faster with each new institution. IN THIS ROLE, YOU'LL HAVE THE OPPORTUNITY TO: - 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. OUR TECHNOLOGIES: - Node.js and MongoDB services for scraping and acquis