Senior Software Developer - Tax

Build something people loveWealthsimple 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 $155 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 and learn more about how we work.About the roleAs a Senior Software Developer on the Tax team, you will work across the stack to build, improve, and operate products that help Canadians complete their tax obligations with confidence.You will take meaningful projects from discovery and technical design through implementation, launch, and iteration. You’ll help shape technical direction, raise engineering standards, and mentor teammates while contributing directly to production code.This role is a strong fit for someone who enjoys complex, regulated domains; can work comfortably across frontend and backend systems; and brings sound judgment to ambiguous problems.What you’ll doOwn complex, end-to-end engineering projects, from problem definition and technical design through delivery and ongoing improvement.Build and maintain full-stack experiences using React on the frontend and Python on th