Software Engineer, AI Platform at Harvey

This role is for a backend specialist with at least five years of experience who has spent the last year or more building production-level AI infrastructure. You should have a history of creating shared platforms or SDKs that other developers depend on, specifically within multi-model environments and agentic architectures. **What makes it worth a look...** The compensation is significantly high for a Toronto-based hybrid role, topping out around $264,000 CAD plus equity. You are joining a well-funded startup with massive product-market fit to build the core engine that powers their entire suite of legal AI tools. **You might be a good fit if you...** * Have experience building model routing systems and context management for large-scale AI agents. * Understand the technical nuances of session state and memory in distributed systems. * Prefer building internal tools and frameworks over shipping user-facing product features. * Can navigate a high-growth environment where the underlying foundation models change frequently.