Senior Ecommerce Engineer

Skylight is a technology startup building products and services that simplify family life, including its smart family calendar. The company is seeking a Senior E-commerce Engineer to build and operate its customer-facing e-commerce site using TypeScript, Hydrogen, React, and React Router v7, with a focus on performance, reliability, integrations, and end-to-end feature ownership.

Responsibilities:

• Build and ship new features for our customer-facing e-commerce site using Typescript / Hydrogen (React and React Router v7)
• Own server-rendered pages end to end, from routes, loaders, and actions to the components customers see
• Integrate with commerce, content, and analytics APIs, and debug issues across the full request lifecycle
• Improve site speed and reliability so every visit is fast and every checkout works
• Decide where to invest in architecture and where to ship a simpler solution
• Collaborate with Marketing, Design, Product, and Operations on launches, campaigns, and experiments
• Write maintainable, high-quality code with strong test coverage
• Mentor other engineers through code reviews and design discussions

Requirements:

• Strong experience building and operating production React and TypeScript applications with server-side rendering
• Solid hands-on experience with React Router v7, including routes, loaders, actions, and server-rendered application patterns
• Full-stack experience: comfortable in both the browser and the server, integrating APIs, and debugging across the request lifecycle
• A track record of improving performance and reliability for a customer-facing site
• Good judgment about when to invest in architecture and when to deliver a simpler solution
• Clear communication and collaboration skills across engineering and non-engineering teams
• Experience with Shopify Plus, the Storefront API, or Hydrogen
• Experience with CMS integrations
• Familiarity with feature flags and A/B testing
• Experience with e-commerce analytics