Hire the Best Demandware Developers
in Vietnam

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.

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.

I help Shopware 6 merchants and agencies build, upgrade, and maintain reliable Shopware stores. I’m an ex-Shopware AG core developer with 6+ years of hands-on Shopware 6 experience and 10+ years in PHP/Symfony. I have worked on Shopware core and extensions including ActiveCampaign, Checkout-com payment, Shopware ESD, and blog modules. I can help with: - Shopware 6 plugin development and customization - Shopware 6.5/6.6/6.7 upgrades and compatibility fixes - Payment, ERP, CRM, and third-party API integrations - Backend architecture, Symfony, DAL, scheduled tasks, queues - Storefront/Admin customizations with Twig, Vue, JavaScript - Performance debugging, production bugs, and long-term maintenance Clients usually hire me when they need someone who understands Shopware deeply, can debug complex issues quickly, and writes upgrade-safe code.

For now, I am working as a full-time freelancer as I am a senior full-stack developer who has extensive knowledge of the most advanced web technologies. I have rich experience in building content management systems on EPI Server CMS, Epi Server E-commerce, Umbraco, M-Files, CRM D365 Microsoft, SharePoint On-Premises & Online, Shopping carts, PIM, and many APIs including Amazon Web Services and Azure development along with more than 10 years of experience in Node.js, C#, Ruby, Python, PHP development, and React.js, Next.js, Vue.js, Angular front-end application development, and mobile programming: React Native, Flutter My responsibility I accelerate your digital transformation About me I am reliable, highly responsive to your needs, and equipped with a quality delivery mindset. Why choose me I align technical solutions with your business strategy by innovating and transforming your business to the next level Long-term Engagement I build trust and confidence by delivering what I promise – the first time and every time. Confidentiality I work under a strict Non-Disclosure Agreement (NDA). I take confidentiality very seriously. Flexible Pricing Options You can hire me on an hourly, monthly basis or fixed budget by projects. My services I offer custom build, end-to-end solutions to solve your business problems. Whether you are an individual, entrepreneur, startup, or company looking to build products or expand your team, I have got you covered. Web Development, System Integration, E-Commerce Solutions, Support & Maintenance 24/7, Mobile Development and Dedicated Teams Technologies Experts in eCommerce & CMS platforms: Sitecore, Sitecore E-Commerce, EPiServer E-Commerce and Umbraco E-Commerce. Strong in building solutions on Microsoft platforms: CRM Dynamic Microsoft, Azure Cloud Programming and support full CI/CD, building pipeline on Azure DevOps and AWS services. - CMS development (Umbraco, EPiServer, Optimizely CMS, WordPress and Sitecore) and SharePoint Online - Strong at Front-end languages: Reacts, NextJs, VueJs, Angular - Strong at Back-end languages: Node.js, C#, Ruby, Python, PHP - Mobile: React Native, Flutter, Swift and IOS Android Native - MySQL, MongoDB, Postgres - Visual Basic, WinForms application and DevExpress framework

Senior Salesforce Commerce Cloud (SFCC) Developer | Technical Lead | Technical Consultant I help businesses build, integrate, and scale enterprise eCommerce solutions using Salesforce Commerce Cloud (SFCC) and Shopify. With over 10 years of experience in web development, including 8+ years specializing in Salesforce Commerce Cloud (Demandware), I have delivered enterprise eCommerce solutions for retailers across Australia, New Zealand, and Canada. My experience spans solution design, full-stack development, third-party integrations, performance optimization, deployment, and production support. While SFCC is my primary area of expertise, I also work with Shopify, helping merchants customize storefronts with Liquid, develop custom apps, build API integrations, and extend the platform using Shopify Functions, Checkout UI Extensions, Admin APIs, and Storefront APIs. This cross-platform experience enables me to recommend practical, scalable solutions based on business requirements rather than platform limitations. Currently, I work as an SFCC Technical Consultant, partnering with clients, business stakeholders, and engineering teams to deliver complex eCommerce initiatives. Previously, I led an SFCC development team of more than 10 engineers, providing technical leadership, solution design, code reviews, mentoring, and release management. What I can help you with Salesforce Commerce Cloud * SFRA & SiteGenesis development * Full-stack SFCC development * Custom cartridge development * OCAPI & SCAPI integrations * Custom Jobs, Services & Workflows * Page Designer customization * Third-party integrations * Payment gateway integrations * Performance optimization * Production support & troubleshooting * Release management & deployments Shopify * Shopify theme development (Liquid) * Shopify custom app development * Admin API & Storefront API * Shopify Functions * Checkout UI Extensions * Shopify Flow * App Bridge & Polaris * Metafields & Metaobjects * Third-party integrations * Storefront performance optimization Technical Leadership & Consulting * Solution architecture & technical design * Requirement analysis * Technical consulting * Project estimation & planning * Development standards * Code reviews & mentoring * Production incident management * Cross-functional collaboration * Client-facing technical workshops Technical Expertise Salesforce Commerce Cloud * SFRA * SiteGenesis * Business Manager * OCAPI * SCAPI * ISML * Services Framework * Custom Objects * Page Designer * Jobs & Scheduled Jobs * Pipelines & Controllers * Content Assets * Search & SEO * Promotions * Price Books * Inventory * Multi-site implementations Frontend * JavaScript (ES6+) * React * HTML5 * CSS3 * SCSS / SASS * Bootstrap * Responsive Design Integrations * Adyen * Klarna * Afterpay * Zip * Payment Express * Visa Checkout * Bazaarvoice * TurnTo * Google Analytics (UA & GA4) * Google reCAPTCHA * Shipping & Address Validation * Product Recommendation Platforms * Web Push Notifications I enjoy solving complex technical challenges, modernizing eCommerce platforms, and building scalable solutions that support long-term business growth. Whether you need an experienced SFCC specialist, a Shopify developer, or a technical lead to guide your project, I'd be happy to discuss how I can help.

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.