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At Harvey, we’re transforming how legal and professional services operate — not incrementally, but end-to-end. By combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise, we’re reshaping how critical knowledge work gets done for decades to come. This is a rare chance to help build a generational company at a true inflection point. With 1000+ customers in 58+ countries, strong product-market fit, and world-class investor support, we’re scaling fast and defining a new category in real time. The work is ambitious, the bar is high, and the opportunity for growth — personal, professional, and financial — is unmatched. As a Staff Full Stack Software Engineer at Harvey, you’ll play a pivotal role in shaping the foundation of our product platform while directly building user-facing features for some of the world’s leading law firms and enterprise customers. This team owns and operates the platform layer that enables secure, reliable, and flexible experiences for our customers including notifications, permissions and feature flag infrastructure. We also build enterprise-grade collaboration product experiences for law firms. You will design and own systems that not only serve as critical infrastructure for the rest of the company, but also directly impact how our users engage with Harvey’s AI-powered legal tools. This role is ideal for engineers who are excited by the opportunity to move between deep platform thinking and hands-on product iteration.
Job Responsibility:
Design and build foundational infrastructure including authentication, permissions, feature flagging, notifications, and document management integrations
Build and evolve Harvey’s internal product platform, accelerating development across multiple product lines and engineering teams
Lead development of enterprise-facing features, such as secure multi-party collaboration, cross-organization workflows, and robust admin controls
Maintain high standards for security, privacy, and system reliability, particularly in handling sensitive legal data
Collaborate cross-functionally with product, AI, design, and GTM teams to deliver delightful, enterprise-ready experiences
Requirements:
5+ YoE (post-BS/MS) in a product focused full-stack software engineering role
Experience with React, Typescript, CSS (we use TailwindCSS), Python, or related
Track record of building fast-growing SaaS products by leveraging PWA technologies
Track record of shipping highly intuitive products, strong attention to detail
Experience building backend platforms that can support multiple product lines
Strong programming skills and general Computer Science knowledge
What we offer:
Be part of building something special as a founding member of our Toronto team
Structured hybrid working arrangement: 3 days in our Toronto office, 2 days working from home