Software Engineer

Job Description

Extend Hazel’s action layer to safely make changes in connected platforms, including creating Shopify product bundles and launching Klaviyo A/B tests. Build full-stack product features, AI agent workflows, and integrations that read from and write to platforms such as Shopify, Klaviyo, Meta, and Amazon.

Requirements: Candidates should have shipped a production LLM feature to real users, owned an API at scale, and have strong TypeScript experience. They should be comfortable using coding agents, care deeply about product ergonomics and UX, and be proactive in a fast-moving, founder-led environment.

Key Skills: TypeScript, React, Go, Large Language Models, AI Agent Workflows, API Design, Query Optimization, Schema Design, Full-Stack Development, Streaming LLM Responses, Multi-Step Tool Use, Human-in-the-Loop Systems, E-Commerce Integrations, Product UX, Coding Agents

Benefits: Equity, Health Insurance, Dental Insurance, Vision Insurance