Senior Software Developer, Identity Trust - Myrtle Point - Wealthsimple

Description

Overview

Build something people love

Wealthsimple is on a mission to help everyone achieve financial freedom by reimagining what it means to manage your money. Using smart technology, we take financial services that are often confusing and expensive and make them transparent and low-cost for everyone. We're the largest fintech company in Canada, with 3+ million users who trust us with more than $100 billion in assets. And we're just getting started.

We're looking for someone who thinks big, sweats the small stuff and keeps things simple. You'll join a high-bar, fast-paced team where people are trusted to own their work, communicate openly, and ship things that improve our clients' lives. Collaboration, humility, and an obsession over quality are how we get stuff done.

About the team

Identity Trust team is focused on making Wealthsimple the most trusted place for Canadians to manage their wealth. We build and maintain the authentication, security, and permissions systems that protect over 3 million clients and more than $100 billion in assets.

Our work spans login experiences, two-factor authentication, in-app verification prompts, fraud prevention, and the permissions engine that gives clients control over who can view or act on their accounts. We\'re looking for developers who care deeply about reliability and security, and who understand that trust is built through every interaction a client has with our platform.

The work includes designing systems that scale to 24/7 availability, building security features that give clients control without adding friction, and modernizing authentication infrastructure to support Wealthsimple's continued growth.

In this role, you'll have the opportunity to:

• Design and build security features that give clients control over how they access, move, and protect their money.
• Improve reliability to support 99.99% uptime across web and mobile experiences.
• Build and maintain authentication flows including passwordless login, push-based 2FA, and in-app verification prompts
• Work closely with product, security, fraud, and infrastructure teams to balance client experience with account protection.
• Prioritize delightful user experiences that minimize friction by adapting to risk signals without compromising security.
• Design systems that recover gracefully from failures and provide clear feedback to clients.
• Participate in on-call rotations for critical authentication infrastructure.

Our technologies:

• React and React Native
• Ruby on Rails for backend services, with some Kotlin and Java
• PostgreSQL and Redis for data persistence and caching
• AWS infrastructure
• OAuth 2.0 and OpenID Connect for identity protocols
• Datadog, Sentry and Mixpanel for monitoring and observability
• AI-assisted workflows

What you bring:

• Experience building authentication or security features across web and mobile (iOS, Android, or React Native) at scale.
• Strong frontend skills in React or similar frameworks, with an eye for building flows that are seamless without compromising security.
• Familiarity with native device security APIs (biometrics, secure enclave, keychain, and credential storage).
• Understanding of WebAuthn, passkeys, and browser-based authentication standards.
• Comfort working across the stack—collaborating with backend teams on APIs while owning the client-side experience.
• Track record of shipping features that balance security with usability.
• Clear communication with technical and non-technical teams.
• Not afraid of support work investigating and debugging individual client authentication issues.
• Comfort with on-call duties for critical identity infrastructure.

Nice-to-have's:

• Experience with fraud detection or risk-based authentication systems.
• Background in financial services or regulated industries.
• Experience with session management, rate limiting, and bot detection.
• Experience building permissions or authorization systems (RBAC, ABAC, delegated access).
• Understanding of Open Banking standards and third-party data sharing.

Compensation & Equity

Base salary range: For this role, candidates located in Canada can expect a base salary range of CAD $151,200 - $189,000. Actual compensation is determined based on skills, experience, and role level. Exceptional candidates may be considered above the top of the range, and pay can increase quickly for those who make a big impact in the role.

Total compensation: In addition to base salary, this role includes equity compensation. We use clear job levels and market-based salary bands to ensure compensation is fair and consistent across the company.

Why Wealthsimple?

Top-tier health benefits and life insurance

Long-term group savings with employer match using our Wealthsimple for Business platform

20 vacation days + 4 wellness days per year, and unlimited sick and mental health days

90 days away program: Employees can work outside of Canada for up to 90 days per calendar year

A wide variety of peer and company-led Employee Resources Groups (e.g., Rainbow, Women of Wealthsimple, Black @ WS)

We're a remote first team with over 1,500 employees across North America - and one of the best things about working here is the people. You'll be collaborating with incredibly talented, curious, and driven teammates who care deeply about doing great work.

Be a part of our Canadian success story and help shape the financial future of millions.

Read our Culture Manual and learn more about how we work.

Technology & Innovation at Wealthsimple

We believe the future belongs to those who innovate boldly. At Wealthsimple, every team member is expected to lean into new technologies, including AI, and tooling to rethink how we work, solve problems faster, and create even greater value. We\'re looking for people who are not just comfortable with change but energized by it. Our commitment is to build a company that evolves at the pace of the world around us, and we want you to help lead that future.

DEI Statement

At Wealthsimple, we are building products for a diverse world and we need a diverse team to do that successfully. We strongly encourage applications from everyone regardless of race, religion, colour, national origin, gender, sexual orientation, age, marital status, or disability status.

Accessibility Statement

Wealthsimple provides an accessible candidate experience. If you need any accommodations or adjustments throughout the interview process and beyond, please let us know, and we will work with you to provide the necessary support and make reasonable accommodations to facilitate your participation. We are continuously working to improve our accessibility practices and welcome any feedback or suggestions on how we can better accommodate candidates with accessibility needs.

At Wealthsimple, we want interviews to feel like genuine conversations. To support this, we use AI transcription during recruiter interviews. This allows recruiters to be fully engaged, ask thoughtful follow-up questions, and ensure your experiences are captured accurately. You\'ll always have the choice to opt in or out before we begin.