Tech Stack

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.