Senior Software Developer, ML Platform & Infrastructure

📋 Description

• Turn MLOps expertise to GenAI: Transition traditional ML lifecycle and serving patterns into
• Build model-routing architecture: Design low-latency routing frameworks (e.g., LiteLLM integration)
• Provision & scale GPU infrastructure: Architect and manage high-performance GPU serving
• Develop evaluation & benchmarking tooling: Build automated Evals and observability frameworks
• Empower self-serve ML across Wealthsimple: Partner with product engineering and data science teams
• Drive cost & performance optimization: Improve price-performance across self-hosted and managed

🎯 Requirements

• 7+ years of software engineering experience in ML Infrastructure, MLOps, ML Tooling, or Data
• Deep experience in MLOps/ML Platform practices: Proven track record building and operating
• Strong platform fundamentals: Advanced proficiency in Python, container orchestration via
• Strong appetite to specialize in LLM serving: A genuine desire to leverage your existing MLOps
• Backend performance & observability focus: Experience designing highly available, observable
• End-to-end technical ownership: Proven capability to lead architectural roadmaps, guide

🎁 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
• Hybrid team with over 1,500 employees across North America