Founding Engineer (Full-Stack)

About The RoleJoin 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 DoOwn 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 performanceManage deployments, background jobs, and infrastructure using Render and Inngest; maintain dedicated deployments on Microsoft AzureApply user-centric design thinking across the full product lifecycleCollaborate closely with the operations team and customers (via Slack and Notion) to align technical solutions with real user needsContribute to tooling and internal workflows using Linear, GitHub, Slack, and NotionWhat We're Looking ForRequired2+ years of professional software engineering experience delivering full-stack web applicationsHands-on experience with TypeScript and Node.js backend developmentStrong proficiency with PostgreSQL and relational database designFrontend experience with Vue.js + Nuxt, or React/Next.jsExperience owning features end-to-end — from concept through deployment to maintenanceBachelor's or Master's degree in Computer Science or a related field, or equivalent practical experienceWilling and able to relocate to San Francisco and work on-siteNice To HaveExperience deploying and managing applications with Render and Inngest; familiarity with Microsoft AzureBackground or exposure to marketing technology or AdTechExperience integrating with LLM APIs (OpenAI, Anthropic, Google, etc.) or building AI/ML-powered featuresFamiliarity with serverless workflows or event-driven architectureCompensation & BenefitsSalary: $175,000 – $200,000 USD annuallyEquity as a founding team memberVisa sponsorship availableLocationThis 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.