Mid- Level Full Stack Developer

IncubatorLab.ai is looking for a talented Full Stack Developer to join our global remote team! Role Objective As a Full Stack Developer at IncubatorLab.ai, you will be the core engine behind our e-commerce web applications. You will serve as the connective tissue between aesthetic front-end design and robust back-end execution—taking our tech-forward digital products, optimizing their user experience, and building high-performing, scalable infrastructure. What You’ll Do Full-Stack Development: Build, maintain, and scale responsive features across both front-end and back-end web architectures. Website Optimization: Diagnose and resolve speed bottlenecks to dramatically improve web performance and consistently hit target Core Web Vitals metrics. API Integration: Seamlessly embed, build, and deploy reliable third-party API integrations to connect our systems and e-commerce platforms. Testing & Debugging: Identify, isolate, and debug technical glitches or system bugs across various browsers and environments to ensure smooth deployment. E-commerce Execution: Implement best practices for high-converting online storefronts, ensuring secure processing, optimized code structure, and intuitive user navigation. Structure Maintenance: Keep the site codebase organized, clean, and well-documented to support continuous iteration and future feature updates. Basic Qualifications 3+ years of professional experience in full stack web development with a heavy, hands-on focus on e-commerce platforms. Deep proficiency in our core development stack: React, Node.js, TypeScript, JavaScript, HTML, and CSS. Expert Shopify Knowledge: Must have proven experience building and managing Shopify Custom Themes and developing Shopify Custom Apps. Data & Frameworks: Strong hands-on experience querying and designing with GraphQL and managing relational databases like PostgreSQL and MySQL. Deployment Experience: Practical experience managing app deployments and environments through Railway. Technical Performance: Strong familiarity with web testing suites, tracking tools, and technical strategies built around optimizing Core Web Vitals and loading speeds. Problem Solving: Excellent debugging, engineering, and diagnostic skills for rapid troubleshooting across multiple platforms and browsers. Clear communicator who can explain technical decisions and collaborate efficiently with cross-functional teams. Qualities That Are Nice to Have Shopify Expertise: Strong development experience customizing Shopify environments, including a deep understanding of Liquid, theme configuration, and Shopify apps. Basic understanding of modern performance marketing conventions and conversion-driven e-commerce layout structures. Working Hours: Async-First We are a global, remote team. We don’t care when you do the work, provided deadlines are met and the quality is top-tier. We do ask for a few hours of overlap with US-based EST working hours each day to facilitate team meetings and Slack communication. This ensures we stay agile and can iterate on winning ideas in real-time. How to Apply We value technical execution and performance optimization. To be considered, please submit your resume and include a link to your GitHub profile highlighting at least two live e-commerce websites or applications you personally developed. What's Atypical About the Company IncubatorLabs is a performance-focused growth organization that builds and scales brands through rapid experimentation, creative iteration, and disciplined execution. We operate as an internal growth engine, not an agency. Application Process Interested candidates should apply directly for consideration. Upon submitting your application, our hiring team will review your credentials and will notify you if you are selected to participate in the interview process. We appreciate your interest in IncubatorLab and kindly ask that you refrain from inquiries to our teams via LinkedIn. No third party or agency submissions will be accepted. Equal Opportunity Employer IncubatorLab is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees in accordance with applicable federal, state, and local laws. If you have a disability or special need that requires accommodation, please feel free to contact us.