Justin Johnson
Full Stack Developer
Profile
Full Stack Developer specializing in React, Next.js, and Node.js, with a focus on e-commerce platforms, cloud integrations (AWS), and payment gateways. Experienced building and scaling multi-market booking platforms and automating commerce operations end-to-end.
Experience
Full Stack Developer · Global Web Marketing LLC
Sep 2025 – PresentAbu Dhabi, UAE
Leading full-stack development initiatives for regional enterprises, specializing in high-load travel and booking platforms using Next.js and specialized UAE payment integrations.
Software Engineer · Gadgeon Systems Inc
Oct 2022 – Jul 2025Kochi, India
Engineered robust IoT-enabled web dashboards and enterprise management tools, including the KORE Digital Ecommerce platform (React/Next.js frontend on an AWS Lambda and Step Functions backend) with integrated payment, ERP, and logistics provider automation. Improved system latency by 30% through database optimization and state management refinement.
Junior Developer · Techzera Infologies Pvt Ltd
Mar 2022 – Sep 2022Malappuram, India
Assisted in the development of modular e-commerce components. Gained deep proficiency in modern CSS frameworks and React fundamentals.
Selected Project Case Studies
Multi-Country Transportation Booking Platform
Global Web Marketing LLC · Sep 2025 – Present
Turned launching a new country or brand site into a configuration exercise rather than a full rebuild, letting the business expand into new UK and European markets while keeping a single codebase to maintain and improve.
KORE Digital Ecommerce Platform
Gadgeon Systems Inc · Oct 2022 – Jul 2025
Replaced manual shipping and order-fulfillment coordination with an automated, event-driven pipeline spanning payment, ERP, and multiple carriers, giving the business a consistent fulfillment flow across sales channels.
Tour Booking & Travel Platforms
Global Web Marketing LLC · Sep 2025 – Present
Gave customers two complete paths to booking — standard web checkout or WhatsApp — while centralizing product, inventory, and multi-currency pricing through a single headless commerce layer.