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Founding AI Engineer

San Francisco, CAML EngineeringOnsite3+ YOE
Summary

Builds scalable AI systems using LangGraph and TypeScript for automated marketing campaigns, designs data infrastructure for AI agents, and owns full product lifecycle in a startup. Requires 3+ years in software engineering/ML, backend expertise, and onsite in SF.

About the role

Responsibilities

  • Build AI systems with LangGraph: Design, build, and maintain scalable AI systems with LangGraph and TypeScript to create automated marketing campaigns.
  • Design Data Backbone: Work on the data analytics infrastructure that will allow AI agents to get smarter over time.
  • System Architecture: Architect and manage robust database schemas with PostgreSQL and Supabase, ensuring data integrity and performance.
  • Product Ownership: Own projects across the full lifecycle, including concept development, implementation, deployment, and ongoing maintenance.
  • User-Centric Design: Apply sound product and design judgment to build user-centric software features aligned with current market and customer needs.
  • Collaboration: Collaborate closely with the operations team and customers via Slack and Notion to ensure technical solutions are aligned with user requirements.

Requirements

  • Bachelor’s or Master’s degree in Computer Science, Data Science, or a related quantitative/engineering field, or equivalent practical experience.
  • Minimum of 3 years full-time experience in software engineering, data science, or applied machine learning.
  • Strong desire to work with data and numbers, and advanced understanding of machine learning, data science, and statistics.
  • Strong backend development skills and experience with PostgreSQL or relational databases.
  • Demonstrated ability to work independently.
  • Based in or willing to relocate to San Francisco; on-site presence required.

Nice to Have

  • Worked in a startup or similar fast-paced environment.
  • Frontend Expertise: Proficiency in building responsive frontends using React/Next or Vue.js and the Nuxt framework.
  • Experience in working with LangGraph, LangChain and TypeScript.
  • Strong creative judgment with a sense for marketing.

Tech Stack

Frontend: Vue.js, Nuxt
Backend: Node.js, TypeScript, Inngest
AI Agents: LangGraph
Database: PostgreSQL (Supabase)
Infrastructure: Render, Inngest
Enterprise Cloud: Microsoft Azure (Dedicated Deployments)
Collaboration: Linear, GitHub, Slack, Notion

Skills
LangGraphTypeScriptPostgreSQLSupabaseNode.jsVue.jsNuxtLangChainInngestReactmachine learningdata science