Hire the Best Demandware Developers
in Vietnam

Full Stack Developer & Software Architect specializing in modern JavaScript/TypeScript applications with 10+ years of web development experience. I build scalable web applications and digital platforms using React, Next.js, Node.js, Vue.js, and Nuxt.js, covering the full stack from frontend architecture and responsive UI to backend services, APIs, integrations, and e-commerce. My second major specialization is Shopware 6, where I’ve delivered 14+ projects, including 8 custom plugins and 6 store migrations/upgrades for merchants and agencies, with a 100% Job Success Score. Whether you need a new web application, a headless commerce platform, a custom Shopware solution, or help fixing an existing architecture, I focus on building solutions that are clean, scalable, maintainable, and fast. WHAT I DO BEST * Full-Stack JavaScript / TypeScript Development * React & Next.js Applications * Node.js Backend Development * Vue.js & Nuxt.js Applications * Software Architecture & Technical Design * Shopware 6 Development & Architecture * Headless & Hybrid E-Commerce * REST & GraphQL API Integrations * Performance & Core Web Vitals Optimization * Figma/XD → Pixel-Perfect Responsive UI JAVASCRIPT / TYPESCRIPT With 6+ years of experience with React, Next.js, Vue.js, and Nuxt.js, I build everything from high-performance websites and e-commerce storefronts to complex web applications. My experience includes: * JavaScript & TypeScript * React / Next.js * Node.js * Vue.js / Nuxt.js * REST & GraphQL APIs * Headless architectures * Third-party integrations * Progressive Web Apps (PWA) * Responsive & cross-browser development * Performance optimization I can take ownership from frontend architecture and UI development through backend services, APIs, integrations, and production-ready applications. SOFTWARE ARCHITECTURE I don’t just implement individual features — I think about how the entire system should work. I can help with: * Application & frontend architecture * Backend architecture * API design * Headless commerce architecture * System integrations * Scalability & maintainability * Performance optimization * Legacy application refactoring * Technical strategy & implementation SHOPWARE 6 Shopware 6 is my second major area of expertise, with 5+ years of experience with Shopware 6 themes and plugins. I work with: * Shopware 6 plugin development * PHP / Symfony * Custom storefronts & themes * Shopware Administration * Store API * REST & GraphQL * Custom entities & business logic * Third-party integrations * Shopware version upgrades * Store migrations * Headless Shopware * Performance optimization I can also combine Shopware + React/Next.js + Node.js to build modern headless and hybrid commerce solutions. EXPERIENCE * 10+ years in web development * 6+ years with React / Next.js & Vue.js / Nuxt.js * 5+ years with Shopware 6 * Full-stack JavaScript / TypeScript * Node.js backend development * PHP / Symfony * Software architecture * Headless & hybrid commerce * Performance & Core Web Vitals * Figma/XD to responsive UI * SEO & technical optimization * AI-assisted development with Cursor, Claude Code & Lovable.dev WHAT YOU CAN EXPECT Full-stack ownership — Frontend, backend, APIs, integrations, and architecture handled by one experienced developer. Architecture-first thinking — Solutions designed for scalability, maintainability, and long-term growth. Clean code — Maintainable implementations instead of short-term fixes that create technical debt. Clear communication — Transparent updates, realistic estimates, and proactive problem-solving. Performance-focused development — Fast applications and storefronts without sacrificing functionality. Attention to detail — From system architecture to pixel-perfect UI. I pride myself on being honest, fair, and straightforward. If you need a developer who can understand the bigger picture, design the right architecture, and build across the full stack, feel free to reach out. SEO: Full Stack Developer, JavaScript Developer, TypeScript Developer, React Developer, Next.js Developer, Node.js Developer, Vue.js Developer, Nuxt.js Developer, Software Architect, Shopware 6 Developer, Shopware Plugin Developer, Shopware Architect, Headless Commerce, Shopware Migration, Shopware Upgrade

After graduating from University, I started as the Prestashop developer in 2011. Then I joined Bluecom in 2014 as a Magento developer (certificated by Magento). In the same year, I got the opportunity to start learning Demandware (in Shanghai, China) and got the certification on this platform too (acquired by Salesforce and renamed to Salesforce Commerce Cloud now). From this time, I came back to Vietnam and support the technical team rollout succeed many E-commerce projects for various biggest brands in this industry. Working many years in E-commerce domain and travelling to different countries such as Korea, China, Japan, the United Kingdom etc... to work directly with our clients. Having an in-depth knowledge of the regional digital market, now I'm managing the Salesforce Development team at Isobar Ecommerce Vietnam (aka Bluecom) which a part of Dentsu Aegis Network (DAN). We are the top partner of Salesforce, Magento and Hybris. With an open mind, motivated and ready to learn from other people or new technology, our long-term vision is that we will start to expand the team to work on all other clouds in Salesforce too, not only E- commerce. Right now, we succeed to build the team which have a capability to deliver the projects on some difference clouds such as Service, Sale, Marketing, Field cloud and Mulesoft.

I am Thai Phung, a Fullstack Developer with over 12 years of experience specializing in building and scaling eCommerce platforms. My expertise spans across leading technologies and frameworks, enabling me to deliver robust, high-performance, and user-friendly web solutions tailored to business needs. I have deep experience in Magento 2 and Shopware, delivering custom modules, seamless integrations, performance optimizations, and full platform migrations. Beyond eCommerce, I have successfully built applications using WordPress for content-driven sites, Laravel for scalable backend systems, and modern JavaScript frameworks including NodeJS and React for dynamic, responsive, and real-time applications. My strengths include designing maintainable architectures, optimizing for speed and security, and integrating third-party APIs and payment solutions. I work across the full development lifecycle—from requirement analysis, architecture design, coding, and testing, to deployment and long-term support. Core Skills & Technologies: eCommerce: Magento 2, Shopware, WordPress Backend: PHP, Laravel, NodeJS Frontend: React, HTML5, CSS3, JavaScript, REST/GraphQL APIs Database: MySQL, MariaDB, PostgreSQL DevOps & Tools: Git, Docker, CI/CD pipelines, Linux server management I bring both technical expertise and business insight, ensuring that every project not only works flawlessly but also drives measurable results for clients.

Has more than 7 years working in ecommerce industry, include 2 years as Magento developer and 5 years as Salesforce Commerce Cloud (Demandware) developer. After graduating from University of Engineering and Technology in 2015, I started my career as an Magento developer. After 2 years, I moved to Salesforce Commerce Cloud Backend developer then got the Salesforce Commerce Cloud Developer Certificate 1 year later and working on it until now. I have a deep understanding and a lot of experience when working with many clients from many countries as France, Japan, Korea, Singapore, and got knowledge of those regional digital market. From the experience gain until now, I do believe that I can deliver a scalable project which has the best quality and practices.