Senior Staff Software Engineer, Backend

About the role

As a Product Backend Engineer on Harvey’s product engineering team, you will design and operate the backend systems that turn cutting-edge AI capabilities into seamless, dependable product experiences. You’ll build secure, multi-tenant services, orchestrate interactions with LLMs and agentic tools, and help define the backend architecture that powers Harvey’s rapidly expanding product surface.

What you'll do

• Collaborate closely with Product to prioritize customer-focused work and deliver reliable features quickly in a fast-moving environment
• Model and manage data in Postgres and related data stores to support low-latency, reliable user experiences
• Build secure, multi-tenant, permissions-aware systems with appropriate auditing for enterprise and government customers
• Implement backend features and workflows that use LLMs and agentic tools, orchestrating calls to our AI systems from robust, well-structured services
• Collaborate with frontend, product, and design partners to shape solutions, define clear API contracts, and ship features end-to-end

What you need

• 10–18 yrs of experience
• Python
• PostgreSQL
• AWS
• LLMs
• FastAPI
• GCP
• Any graduate

Good to have

• Flask
• Azure