# Senior Software Developer, ML Platform & InfrastructureWealthsimple Toronto Headquarters Full-timeFull-timeAI & Machine Learning---## About this roleWealthsimple is hiring a Senior Software Developer, ML Platform & Infrastructure (Toronto Headquarters). This is an in office AI & machine learning role listed on the official Wealthsimple careers site.About the Role: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 .Key Responsibilities: - Turn MLOps expertise to GenAI: Transition traditional ML lifecycle and serving patterns into state-of-the-art LLM inference engines and GPU orchestration systems - Build model-routing architecture: Design low-latency routing frameworks (e.G., LiteLLM integration) to dynamically direct requests across managed cloud providers (AWS Bedrock) and self-hosted open-source models - Provision & scale GPU infrastructure: Architect and manage high-performance GPU serving environments on Kubernetes using engines like vLLM, Ray, and Triton - Develop evaluation & benchmarking tooling: Build automated Evals and observability frameworks to empower engineers and data scientists to validate model quality, latency, and drift... - Empower self-serve ML across Wealthsimple:



Partner with product engineering and data science teams to build framework-agnostic platform tooling that abstracts infrastructure complexityRequirements & Details: - Drive cost & performance optimization: Improve price-performance across self-hosted and managed inference by optimizing capacity, utilization, batching, routing, and model selection while meeting quality... - 7+ years of software engineering experience in ML Infrastructure, MLOps, ML Tooling, or Data Platform engineering - Deep experience in MLOps/ML Platform practices: Proven track record building and operating self-serve ML platforms, model registry workflows, experiment tracking, or production serving infrastructure... - Strong platform fundamentals: Advanced proficiency in Python, container orchestration via Kubernetes, infrastructure-as-code ( Terraform ), and cloud provider ecosystem (AWS) - Strong appetite to specialize in LLM serving: A genuine desire to leverage your existing MLOps skillset to tackle LLM-specific challenges (vLLM, model routing, prompt...Salary: CA$152K – CA$189K - Offers EquityJob Type: Full-timeWork Mode: On-siteApply directly on the Wealthsimple careers page using the Apply button.#J-18808-Ljbffr

📌 Senior Software Developer, Ml Platform & Infrastructure (Toronto)
🏢 Gomyneed Private
📍 Toronto