Full-Time Full Stack Developer (Front-End Focus)
Location: Remote (US Preferred)
Start Date: August 1, 2025
Company: TxtCart (Shopify SMS Marketing SaaS)
Job Type: Full-Time
TxtCart is a fast-growing, bootstrapped SaaS company helping Shopify brands drive revenue through AI-powered SMS marketing. With over $2.2M in ARR and big growth targets ahead, we’re building smarter ways for ecommerce merchants to connect with their customers—and we need a frontend-savvy Full Stack Developer to help us do it.
We’re looking for a Full Stack Developer with a strong front-end orientation to lead React.js development while supporting back-end initiatives as needed. You'll work closely with our backend dev, Product Manager, and CTO to build new features, optimize user experience, and help unblock the development of our next major product. You’ll be instrumental in delivering clean, scalable, and high-performing applications across our stack.
Own front-end architecture and development using React.js
Collaborate with PM and CTO to scope, build, and ship new product features
Assist in backend work using Node.js/Express.js as needed
Write clean, reusable, and well-documented code
Participate in code reviews, sprint planning, and daily standups
Troubleshoot, debug, and help triage bugs and production issues
Maintain tight feedback loops for rapid delivery (<2-day turnaround from dev complete to prod)
Frontend: React.js
Backend: Node.js / Express.js
Database: MongoDB Atlas
Cloud: AWS
Web Server: NGINX
AI Layer: AWS Bedrock / Claude (Anthropic)
3+ years of experience as a Full Stack or Front-End Developer
Advanced React.js skills and strong understanding of modern UI/UX patterns
Comfort working in backend environments (Node.js/Express, REST APIs, etc.)
Experience collaborating with Product Managers and backend engineers
Fluency in Git workflows, CI/CD pipelines, and testing best practices
Proactive mindset: ability to unblock yourself and others, ship fast, and own outcomes
Experience at a SaaS or Shopify-focused company
Familiarity with SMS, messaging, or marketing platforms
Interest or experience in AI-powered features or integrations
Ability to contribute to technical architecture discussions with CTO
Remote-first, async-friendly culture
Lean team, fast iterations, and zero bureaucracy
Real ownership and opportunity to shape the product and stack
Work directly with the founding team in a high-growth environment
Send your resume and a quick note on why you’re a fit to kb@txtcartapp.com Bonus if you can share past Jira boards or product work you’re proud of.