Senior AI System Software Developer building first-party AI tools and collaborating across teams at Wealthsimple. Focus on production-grade systems from frontend to backend.
Responsibilities
Design, build, and operate first-party AI tools and platforms that serve internal teams and Wealthsimple clients.
Develop full-stack features across React frontends and Golang backend services, delivering complete, production-ready systems.
Work closely with stakeholders across product, engineering, operations, and business teams to identify opportunities for AI-driven features and translate them into working software.
Build and maintain containerized microservices, ensuring our AI platforms are reliable, scalable, and easy to deploy.
Integrate large language models and other AI capabilities into our tools through well-designed APIs and service layers.
Contribute to platform architecture decisions, helping shape how AI systems are built and operated at Wealthsimple.
Iterate quickly on new features and prototypes, balancing speed of delivery with long-term maintainability.
Establish patterns and best practices for AI system development that other teams can adopt.
Requirements
Experience building and shipping production software as a full-stack or backend-focused developer.
Strong proficiency in Golang and React, or demonstrated ability to ramp quickly on both.
Hands-on experience with containerized architectures (Docker, Kubernetes) and cloud-native deployment patterns.
Interest in or experience with AI/ML systems, LLM integrations, or building AI-powered products.
Ability to work across the full stack - from crafting user interfaces to designing APIs and backend services.
A product-oriented mindset: you care about the end-user experience and work with stakeholders to deliver features that solve real problems.
Clear communication with both technical and non-technical teams.
Comfort operating in a fast-moving environment where priorities and technology evolve quickly.
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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