About the Role Join an early-stage, Y Combinator-backed AI marketing automation startup as a Founding Engineer (Full-Stack). You'll be one of the first engineers on the team, taking full ownership of features from concept through deployment — working directly with founders and customers to shape the product and infrastructure from the ground up. What You'll Do • Own end-to-end feature development across the full stack: frontend (Vue.js/Nuxt), backend (Node.js/TypeScript), and AI agent integrations (LangGraph) • Architect and maintain robust PostgreSQL database schemas using Supabase, ensuring data integrity and performance • Manage deployments, background jobs, and infrastructure using Render and Inngest; maintain dedicated deployments on Microsoft Azure • Apply user-centric design thinking across the full product lifecycle • Collaborate closely with the operations team and customers (via Slack and Notion) to align technical solutions with real user needs • Contribute to tooling and internal workflows using Linear, GitHub, Slack, and Notion What We're Looking For Required: • 2+ years of professional software engineering experience delivering full-stack web applications • Hands-on experience with TypeScript and Node.js backend development • Strong proficiency with PostgreSQL and relational database design • Frontend experience with Vue.js + Nuxt, or React/Next.js • Experience owning features end-to-end — from concept through deployment to maintenance • Bachelor's or Master's degree in Computer Science or a related field, or equivalent practical experience • Willing and able to relocate to San Francisco and work on-site Nice to Have: • Experience deploying and managing applications with Render and Inngest; familiarity with Microsoft Azure • Background or exposure to marketing technology or AdTech • Experience integrating with LLM APIs (OpenAI, Anthropic, Google, etc.) or building AI/ML-powered features • Familiarity with serverless workflows or event-driven architecture Compensation & Benefits • Salary: $175,000 – $200,000 USD annually • Equity as a founding team member • Visa sponsorship available Location This role is on-site in San Francisco, CA. Candidates must be willing and able to work from the San Francisco office full-time. Relocation support is available.