Full Stack Software Engineer at Sans — StoreJobs.dev
ACTIVELY HIRINGSF-2967
Full Stack Software Engineer
@ Sans / CULVER CITY, LOS ANGELES · HYBRID
Posted Sep 13, 2026
ANNUAL_COMPENSATION
$130K–$160K
USD / YEARLY
01
ROLE_OVERVIEW
The Full Stack Engineer will build the software that powers both the customer experience and the internal systems behind Sans. This role spans our Shopify Hydrogen storefront, several Next.js applications, and a growing set of internal AI tools. This role will report to the Director of E-Commerce & work closely with them on product direction and will also work directly with the CEO on technical priorities. The work is hands-on, fast-moving, and highly visible. You'll spot a problem, build the fix, and see the impact quickly. 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 Sans 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 Sans uses 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.
Qualifications and Skills
ExperienceBachelor'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 workflow
Additional Preferred Skills
—Experience building AI or ML features in production, including work with embeddings, vector databases, or retrieval systems
—Background in DTC ecommerce or consumer brands
—Mobile app development experience, including React Native or similar frameworks
—Infrastructure and deployment experience across platforms such as Vercel, Shopify Oxygen, and Docker
Interpersonal
—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
—Applicants must be currently authorized to work in the United States on a full-time basis.
