Senior Fullstack Software Engineer, Content Experiences
TapcartSanta Monica, California, United States
Posted January 27, 2026
175000 - 200000 USD
Full Time
About the Company
Tapcart is a Santa Monica-based tech company with the energy of a startup and the momentum of a market leader.
Job Description
Tapcart is a mobile app platform for Shopify brands. The company is looking for a Senior Fullstack Software Engineer to own the component library, UI blocks, and in-app features used by millions of shoppers every day. The role requires 5-7 years of experience in software engineering, 3+ years of full-stack development with React + Next.js, and experience building and maintaining design systems/component libraries.
Requirements
- 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 to release to thousands of apps.
- Optimize bundle size, server-side rendering, client-side performance, and WCAG compliance.
- Build tooling (CLI, CI pipelines, linting) that makes it easy for outside developers to extend our product without limits.
Benefits
- Financial Wellness
- Health & Wellbeing
- Flexibility & Time Off
- Work-Life Balance with a Tapcart Twist
