Build the systems behind a fast-growing AI marketing platform helping DTC brands turn anonymous traffic into real customers. If you like shipping clean, scalable React and TypeScript products and you have Shopify extension experience, this is a hands-on role with real impact.
About Checkmate
Checkmate is an AI marketing platform that helps DTC brands capture anonymous shoppers, launch targeted campaigns, and drive measurable revenue. It uses AI to de-anonymize site traffic, uncover missed conversion opportunities, and activate high-intent audiences across channels like app, extension, email, and SMS.
Schedule
- Remote role with preference for candidates in Los Angeles
- US remote is acceptable
- Preference for someone who can work PT hours
- Full-time position
What You’ll Do
- Design, develop, and maintain responsive, scalable web apps using React and TypeScript
- Collaborate with cross-functional partners to define, design, and ship new features
- Write clean, maintainable code and follow best practices and standards
- Optimize performance across devices and browsers
- Implement testing, debugging, and automation tools to ensure quality
- Participate in code reviews and contribute to continuous improvement
- Stay current on modern frameworks, tools, and methodologies
- Contribute to architecture discussions and technical decision-making
What You Need
- 3+ years of web development experience with a focus on React and TypeScript
- Shopify extension experience
- Strong front-end fundamentals: HTML, CSS, JavaScript (ES6+)
- Strong understanding of performance optimization, scalability, and responsive design
- Experience integrating REST APIs and third-party services
- Familiarity with build tools like Webpack and npm
- Experience with cloud platforms (AWS or GCP) and CI/CD pipelines
- Strong problem-solving skills and comfort in a fast-paced environment
- Clear communication skills, including with non-technical stakeholders
- Bonus: eCommerce platforms, analytics tools, and loyalty programs experience
Benefits
- Competitive salary
- Healthcare
- Gym membership
- Company retreats
- 4 weeks PTO plus health days
- Additional benefits
Roles like this move fast. If you’re a builder who loves clean front-end systems and commerce tech, don’t overthink it.
Happy Hunting,
~Two Chicks…