Founding Engineer (US)

Haast•New York, NY

21h•Remote

About The Position

We're building one of the first agentic systems for enterprise legal and compliance teams that actually automates their manual work. End-to-end. Delivering 80% faster compliance reviews and 4x productivity gains. We recently closed a $12M USD Series A (Peak XV Partners, DST Global, Airtree) and are growing fast in the US; building the infrastructure that will completely re-define how enterprises think about compliance. Think Canva for design. Atlassian for projects. Haast for compliance.

Requirements

You've built full-stack systems at meaningful scale; you're equally comfortable architecting backend services and shipping frontend code that customers interact with daily
You're deep on one or more of: Go, Node.js/TypeScript, or Python, and you're fluent enough across the stack to own features end-to-end
You understand APIs, distributed systems, and the tradeoffs between speed and reliability in production environments
You genuinely enjoy working with customers; you're not just shipping features, you want to understand the human problem you're solving
You've shipped in fast-moving environments and understand what it takes to move quickly without breaking things
You're curious about how LLMs work and excited about building practical applications on top of them, not just the theory

Responsibilities

Design, architect, and ship full-stack features that directly solve our customers compliance challenges
Own the technical relationship with key customers; implementing solutions, gathering requirements, and translating feedback into product improvements
Build scalable services and APIs that power our LLM compliance platform while keeping the customer experience front and center
Make high-impact technical decisions quickly, knowing that you'll be accountable to both our engineering standards and our customers
Challenge assumptions on "why" and "how", you'll directly influence what we build and how we build it
Shape our product roadmap and engineering practices as we scale from Series A to market leadership