Hire the Best Sitecore Developers in Ho Chi Minh City, VN

Senior Sitecore & .NET Developer | Azure Certified | Enterprise Solutions Expert I specialize in building scalable, secure, and high-performance solutions for corporate websites, digital platforms, and cloud-native applications. What I can help you with ✅ Sitecore XP/XM Development ✅ Sitecore Upgrade & Migration ✅ ASP.NET Core & .NET Development ✅ Azure Cloud Architecture ✅ REST API & Microservices ✅ CI/CD with Azure DevOps & Jenkins ✅ Performance Optimization ✅ Production Troubleshooting & Support Technical Skills C# ASP.NET Core .NET Framework .NET 8 Entity Framework Core SQL Server Sitecore XP/XM Sitecore Headless Azure App Service Azure SQL Redis Service Bus Docker Azure DevOps Jenkins REST API Angular JavaScript TypeScript Certifications 🏆 Microsoft Certified: Azure Developer Associate (AZ-204) 🏆 Microsoft Certified: DevOps Engineer Expert (AZ-400) 🏆 Microsoft Certified: Azure AI Engineer Associate 🏆 Sitecore 10 .NET Developer Certification Industries Corporate Websites Real Estate Membership Platforms Digital Experience Platforms Enterprise CMS I focus on delivering clean architecture, maintainable code, and reliable solutions that help businesses scale. Let's discuss how I can help your project.

𝗟𝗲𝗴𝗮𝗰𝘆 .𝗡𝗘𝗧 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸 𝗮𝗽𝗽? 𝗦𝗹𝗼𝘄 𝗦𝗤𝗟 𝗦𝗲𝗿𝘃𝗲𝗿 𝗾𝘂𝗲𝗿𝗶𝗲𝘀? 𝗡𝗲𝗲𝗱 𝗻𝗲𝘄 𝗳𝗲𝗮𝘁𝘂𝗿𝗲𝘀 𝗯𝘂𝗶𝗹𝘁 𝗳𝗿𝗼𝗺 𝘀𝗰𝗿𝗮𝘁𝗰𝗵, 𝗳𝗿𝗼𝗺 𝘀𝗽𝗲𝗰 𝘁𝗼 𝘀𝗵𝗶𝗽𝗽𝗲𝗱? I migrate ASP.NET MVC applications to .NET 8/10 and optimize the databases behind them, safely, incrementally, without breaking production. I'm a Senior .NET Engineer and Technical Lead with 14+ years in enterprise C# .NET, React, and SQL Server. Most recently I led a team of 8 engineers on Wellbarrier, an enterprise SaaS platform delivered to SLB and used by major oil & gas operators worldwide. It's a large, long-lived codebase built across 4 Scrum teams. Legacy systems, complex data models, and production systems that can't afford downtime are my home ground. ⭐ 𝗪𝗛𝗔𝗧 𝗜 𝗛𝗘𝗟𝗣 𝗪𝗜𝗧𝗛 ──────────────────────────────────────────────── 1️⃣ LEGACY .NET MODERNIZATION & UPGRADES ✦ ASP.NET MVC on .NET Framework 3.5 / 4.x to ASP.NET Core / .NET 6, 8, 10 (LTS), including the 3.5 to 4.8 upgrade step for very old codebases ✦ Entity Framework 6 to EF Core: mapping changes, query behavior differences, and data-layer refactoring ✦ Legacy front ends (Razor, jQuery, AngularJS) rebuilt in modern React ✦ Every migration starts with an assessment: dependency audit, breaking-change map, and a phased plan, so you know the real cost and risk BEFORE the work begins 2️⃣ DATABASE DESIGN & OPTIMIZATION (SQL SERVER) ✦ Schema design for new products, plus redesign of data models that grew messy over the years ✦ Rescuing slow queries, timeouts, and heavy reports: indexing, query tuning, execution plan analysis on large production datasets 3️⃣ NEW FEATURES FROM SCRATCH, FROM SPEC TO SHIPPED ✦ Certified Scrum professional (PSM I, PSD I, PAL I, SPS from Scrum•org). I turn a rough idea into user workflows, acceptance criteria, and a sprint-ready backlog, then build it in C# .NET and React ✦ Ideal if you have a product vision but no written requirements yet ⭐ 𝗪𝗛𝗬 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 𝗪𝗢𝗥𝗞 𝗪𝗜𝗧𝗛 𝗠𝗘 ──────────────────────────────────────────────── ✦ 14+ years of hands-on development, with international clients since 2012 across e-commerce, recruitment, oil & gas, and SaaS ✦ 4+ years leading engineers: architecture decisions, code reviews, mentoring, sprint planning ✦ Enterprise discipline: clean code, unit testing, CI/CD, Git, refactoring without breaking existing behavior ✦ Clear written communication and reliable delivery across time zones. I typically respond within a few hours. ⭐ 𝗛𝗢𝗪 𝗪𝗘 𝗖𝗔𝗡 𝗦𝗧𝗔𝗥𝗧 ──────────────────────────────────────────────── ✦ Small first: a fixed-price migration assessment, a database performance audit, or a feature specification package. You get a concrete deliverable and see exactly how I work. Then we scale up to the full migration, the new feature, or a long-term engagement. ✦ Available full-time, for focused projects or long-term contracts. ✦ Message me with your current .NET version, database, and main pain point, and I'll reply with an honest first take on the best path forward.

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

Hello everyone I am currently a Software Engineer working mostly with C# .NET. I prefer being a .NET Backend Web Developer but I also have experience working with other .NET technologies stack and front-end frameworks. My English is quite well so you don't have to worry about that. I can provide the following tasks: 🔷 Debug and fix website problems. 🔷 Debug and fix API problems. 🔷 Building full-stack web applications. 🔷 Building RESTful APIs. 🔷 Building desktop applications. 🔷 Debug and fix programming issues. 🔷 Building console applications. 🔷 Scraping data, calling APIs,... * All of these tasks should be in the following technology stacks. I have experience working with: ✅ .NET 5, .NET 6 and .NET Framework ✅ ASP.NET Web Application (Razor Page...), ASP.NET MVC Web Application ✅ ASP.NET Web API ✅ Desktop application with Windows Form and WPF ✅ Entity Framework (MySQL, MS SQL Server, MongoDB...) ✅ React Typescript ✅ Angular Typescript ✅ JavaScript, jQuery, HTML, CSS... Additionally, I can: ▶️ Deploy the website to Azure App Services (ASP.NET Web Application, ASP.NET Web API...) ▶️ Deploy a database to Azure Cloud (such as MS SQL Server...) I am also familiar with working with Git, GitHub, npm...