Fullstack Engineer
GW100
Posted: 27/10/2025
- $150,000-$200,000
- New York City, NY
- Permanent
About the job
Full Stack Engineer - Agent Builder
A Series C AI infrastructure company (almost $2B valuation) building the control layer for enterprise AI, enabling Fortune 500 companies like Accenture, Intuit, and Uber to deploy AI agents safely and scalably with full-stack control from LLM inference to workflow automation.
What will I be doing:
- Design and build core components of our low-code UI builder and no-code workflow builder using Python and Vue
- Define and enforce backend engineering standards (typing, linting, testing, code organization)
- Integrate AI-powered agent tooling for prompt-based UI and backend generation
- Shape internal developer experience, CI/CD pipelines, and infrastructure tooling
- Deliver collaboration features (commenting, notifications, real-time updates) with design and product teams
- Integrate third-party APIs, AI providers, and observability tools
What we're looking for:
- 5+ years of full stack engineering experience
- Expert Python skills for production systems
- Experience with Vue.js and TypeScript (or willingness to learn Vue from React)
- Strong web performance, frontend testing, and browser architecture knowledge
- Experience with REST APIs, OAuth, CI/CD, and infrastructure-as-code
- Collaborative mindset with track record of driving technical best practices
- Comfortable in fast-paced, ambiguous environments
What's in it for me:
- Work on cutting-edge AI agent architecture and open-source infrastructure
- Backed by ICONIQ Growth, Salesforce Ventures, Adobe Ventures, Citi, IBM
- Engineering-led roadmap with high-ownership, low-ego team culture
- Join 200+ person global team across San Francisco, New York, and London
Apply now for immediate consideration!
Kirstie Moffat
ML Research & Engineering Recruiter