Full Stack Engineer

Founding Full Stack Engineer****MUST be FULLY AUTHORIZED TO WORK IN THE US without sponsorship required (now or in the future)****This is a Hybrid position in West LA, CA - required to be in the office 3x a week - not open to remote or less days.The Full Stack Engineer will build the software that powers both the customer experience and the internal systems. This role spans our Shopify Hydrogen storefront, several Next.js applications, and a growing set of internal AI tools.The ideal candidate is strong across the stack and already uses AI development tools as part of how they build. They should be excited by a wide range of problems, from storefront UX and conversion to data flows, AI features, and internal tools. They should be comfortable working without heavy process, able to move from idea to production quickly, and motivated by building things that make a small team much more effective.Responsibilities and Duties● Own and improve the headless storefront built on Shopify Hydrogen and React Router, with a focus on conversion, performance, and a clean purchase experience● Build the dedicated commerce experience that will support our upcoming mobile app and create a seamless connection between web and app● Architect and ship customer-facing AI features, including a conversational recommendation experience that helps customers find the right product for their home, use case, and environment● Build systems that turn customer feedback into usable signal by pulling from support tickets, reviews, and social comments and making that information accessible across the company● Develop internal tools and AI-powered workflows that help teams move faster across operations, customer experience, and growth● Maintain and expand integrations across our ecommerce stack, including Klaviyo, Attentive, Gorgias, and similar platforms, with clear ownership of APIs, webhooks, and data flows● Partner with the Head of Digital, Creative, and CX teams to translate customer needs and business priorities into shipped software● Contribute to technical strategy and help shape how we use modern tooling, including AI-assisted development, to build faster and operate more effectively● This is an individual contributor role with broad ownership across customer-facing products and internal software systems.Requirements● Bachelor’s Degree in Computer Science preferred● 4-7 years of professional software engineering experience building and shipping production applications● Strong React and TypeScript skills● Experience with the Shopify ecosystem, including Shopify APIs such as the Storefront API and Admin API. Hands-on Hydrogen or headless Shopify experience is strongly preferred● Strong Next.js experience across both internal tools and customer-facing applications● Experience integrating third-party platforms such as Klaviyo, Attentive, Gorgias, or similar tools through APIs and webhooks● Active daily use of AI development tools such as Claude Code, Cursor, or Copilot as part of a real production workflowAdditional Preferred Skills:● Experience building AI or ML features in production, including work with embeddings, vector databases, or retrieval systems● Mobile app development experience, including React Native or similar frameworks● Infrastructure and deployment experience across platforms such as Vercel, Shopify Oxygen, and DockerInterpersonal:● Strong leadership & communication skills: listen, reflect, proactively learn, and thoughtfully mentor● Ability to work effectively with different groups of individuals – a team player● Ability to manage multiple moving pieces – hard working, organized, and results oriented individual● Strong time management and prioritization skills● Excitement for startups and building a company from the ground up