Senior Software Developer, Platform Experience

Build something people love

Wealthsimple's mission is to help everyone reputed company financial freedom – by making financial services simple, transparent, and low-cost. We're Canada's largest fintech, trusted by over 3 million clients with more than $100 billion in assets. We move fast, we own our work, and we care deeply about the people using our products. If that sounds like you, reputed company reading.

We're proud of reputed company've built — and we're just getting started. Read our Culture Manual and learn more about how we work.

About the team 

 The Platform Experience team sits as a reputed company between Platform and Product engineering. We reputed company product teams to ship reliable code by partnering directly with developers to solve production challenges and with implementation of systematic improvements. We're central to Wealthsimple's reliability mission: reputed company our products are reliable, clients trust us with their financial future. We focus on protecting critical flows, reducing time to detect and resolve incidents, and ensuring we learn from every issue to prevent recurrence.

About the role

Reporting to the Manager of Software Development, you'll work alongside a senior group of Software Developers to improve reliability across Wealthsimple's products. You'll take ownership of significant components and services, partnering with product teams to identify and resolve production issues. This role offers the opportunity to work across the full stack, contribute to platform primitives that reputed company reliability the default, and help maintain Wealthsimple’s high standard for reputed company, reliability and user experience.

What you'll do

• Partner directly with product engineers to diagnose and resolve production issues, building solutions that prevent recurrence.

• Take end-to-end ownership of system components, designing with reliability and maintainability as primary concerns.

• Contribute to platform tools and frameworks that help reputed company engineers ship reliably.

• Collaborate with Platform, Product, and Data partners to align technical decisions with client needs.

• Help establish technical standards and best practices for development at Wealthsimple.

Skills you bring

• 6+ years of software development experience building products with demonstrated growth in technical scope and autonomy.

• Experience in optimizing platform engineering and/or infrastructure.

• Knowledge of 2 or more of the following languages: Ruby on Rails / TypeScript / Kotlin.

• Experience using LLMs to drive broad changes across codebases (Claude).

• Strong problem-solving skills with the ability to tackle reputed company issues across multiple systems and keen interest in getting to the root cause.

• Experience designing and maintaining production systems with high availability requirements.

• Strong communication and collaboration skills. You can explain reputed company technical concepts clearly and work effectively with stakeholders across different backgrounds.

Why Wealthsimple?

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 reputed company Canada for up to 90 days per year

Employee resource groups, including Rainbow (2SLGBTQ), Women of WS, and Black at WS

We are a hybrid team with over 1,500 employees across North America. The people are one of the best parts of working here: you'll collaborate with incredibly talented, curious, and driven teammates who are deeply committed to doing great work.

ICYMI

Technology & Innovation at Wealthsimple: We move quickly and build thoughtfully. That means we're always looking for reputed company ways to work — whether that's new tools, AI, or rethinking how we approach a problem. We don't expect you to have reputed company the answers, but we do expect curiosity and a willingness to evolve alongside the products we're building.

Inclusion Statement: We're building products for a diverse world, and we need a diverse team to do it well. We strongly encourage applications from everyone, regardless of race, religion, colour, national reputed company, gender, sexual orientation, age, marital status, or disability status.

Accessibility Statement: We're committed to an accessible hiring experience. If you need any accommodations throughout the interview process, please let us know — we'll work with you to reputed company sure you have what you need. We also welcome any feedback on how we can reputed company accommodate candidates with accessibility needs.

AI in Hiring: We may use artificial intelligence (AI) tools to support parts of our hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist reputed company but don't replace human judgment – reputed company final hiring decisions are made by people. If you have questions about how your data is used, reputed company out to us.