Senior Fullstack Software Engineer, Content Experiences
Tapcart
hybridseniorcdifullstack Santa Monica, CA 8 days ago via LinkedIn
175,000 - 200,000 USD/annual
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ReactReact NativeNext.jsTypeScriptGraphQL
About the role
Role Overview
As a Senior Software Engineer on the Content Team, you will own the component library, UI blocks, and in-app features used by millions of shoppers daily. You'll deliver end-to-end work from problem statements to production-ready capabilities, design patterns, and architectures.
Key Responsibilities
- Design, ship, and maintain a reusable, type-safe React/Next.js component system
- Prototype new UI and features in weekly sprints, validate with live merchants, and iterate for release
- Optimize bundle size, server-side rendering, client-side performance, and WCAG compliance
- Build tooling (CLI, CI pipelines, linting) to enable external developers to extend the product
- Collaborate with product, design, and solutions engineering teams
- Stay close to merchants to deliver value early and iterate quickly
Required Skills
- 5-7 years of software engineering experience
- 3+ years of full-stack development with React Native, React + Next.js (TypeScript)
- Experience building and maintaining design systems/component libraries
- Familiarity with cloud deployments and hosting
- Ability to ship production-ready code in a fast-paced, cross-functional environment
Nice-to-Have
- Shopify or eCommerce experience
- GraphQL experience
- Background in UX, product, or design critique
- Contributions to open-source component libraries or design-system tooling
About Tapcart
Tapcart is the leading mobile app platform for Shopify brands, enabling eCommerce teams to create differentiated customer experiences through direct mobile channels. The platform powers mobile shopping for over 50 million consumers and processes more than $8 billion in revenue annually.
Scraped 3/28/2026