Full Stack Engineer at Sans, Los Angeles, United States

Sans place Los Angeles, United States
Posted 26 March 2026
home_workFull-time schoolSenior

The Full Stack Engineer position at Sans involves developing software for enhancing customer interactions and streamlining internal operations within a dynamic consumer hardware startup focused on health products. Responsibilities include working on a Shopify Hydrogen-based storefront, Next.js applications, and AI-driven tools, collaborating with key leaders to drive product innovation and technical strategy in a hands-on environment.

Key Responsibilities

  • Manage and enhance the headless storefront using Shopify Hydrogen and React Router, emphasizing conversion rates, performance, and streamlined purchasing processes
  • Develop a specialized commerce interface to support the forthcoming mobile app and ensure fluid integration between web and mobile platforms
  • Design and implement AI-driven customer features, such as interactive product recommendation systems tailored to user homes, needs, and settings
  • Create systems to process customer feedback from support tickets, reviews, and social media, transforming it into actionable insights for team use
  • Build internal tools and AI-enhanced workflows to boost efficiency in operations, customer service, and growth initiatives
  • Oversee and grow integrations with ecommerce tools like Klaviyo, Attentive, and Gorgias, managing APIs, webhooks, and data pipelines
  • Collaborate with Digital, Creative, and CX leadership to convert business requirements into functional software solutions
  • Influence technical roadmap and leverage contemporary tools, including AI for development, to accelerate building and operations

Qualifications

  • 4-7 years of professional software engineering experience in developing and deploying production-level applications
  • Proficiency in React and TypeScript, serving as core technologies for most projects
  • Familiarity with Shopify ecosystem, including Storefront and Admin APIs; preference for hands-on experience with Hydrogen or headless setups
  • Expertise in Next.js for both internal applications and user-facing platforms
  • Background in API and webhook integrations with services like Klaviyo, Attentive, or Gorgias
  • Regular incorporation of AI coding assistants like Claude Code, Cursor, or Copilot in production environments
  • Preferred: Production experience with AI/ML features involving embeddings, vector databases, or retrieval mechanisms
  • Preferred: Involvement in DTC ecommerce or consumer brands
  • Preferred: Mobile development skills with React Native or equivalent
  • Preferred: Knowledge of infrastructure and deployment on Vercel, Shopify Oxygen, or Docker
  • Self-motivated with ability to work independently without extensive guidance
  • Effective communicator across engineering, creative, marketing, and customer experience teams
  • Solid product sense and inclination towards timely delivery
  • Enthusiasm for startup culture and roles with direct, noticeable business impact

Benefits And Growth

  • Base salary ranging from $130,000 to $160,000 depending on experience, plus equity
  • Fully covered medical, dental, and vision insurance options
  • 401k contribution opportunities
  • Flexible paid time off policy with over 11 paid holidays
  • Complimentary Sans products
  • Hybrid work model in Los Angeles, requiring three days per week in the Culver City office