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Report abuseSenior Software Engineer | Technical Lead
📍 Ho Chi Minh City, Vietnam • 💼 20+ Years Experience • ☁️ Azure AZ-204 Certified
Senior Software Engineer & Technical Lead with over 20 years of extensive experience architecting high-performance enterprise systems, cloud-native SaaS platforms, and distributed microservices. Proven leader with a strong history of managing engineering teams, establishing robust CI/CD standards, scaling platforms to 3M+ daily users, and orchestrating complex integrations processing millions of daily transactions. Microsoft Azure AZ-204 Certified.
| Category | Technologies & Tools |
|---|---|
| Languages | |
| Frameworks | |
| Cloud & DevOps | |
| Databases | |
| Architecture | Microservices Event-Driven Architecture DDD (Domain-Driven Design) SOLID Principles CQRS RESTful APIs |
August 2020 – January 2026 | Ho Chi Minh City, Vietnam
🌐 TrueCommerce Home (ecUtopia) (July 2024 – January 2026)- Role: Technical & Team Lead for a 3-member Vietnam engineering team maintaining and optimizing critical EDI portals.
- Achievements:
- Designed and implemented major features: Label Management (with comprehensive audit trails) and high-performance Dynamic Cross Reference tables.
- Architected and deployed a highly reliable WCF Chunked Upload system featuring asynchronous processing to handle ultra-large client data files efficiently.
- Tech Stack: .NET, ASP.NET Web Forms, ADO.NET, SQL Server, jQuery, WCF
- Role: Platform Architect & Backend Lead.
- Achievements:
- Architected a highly scalable microservices platform processing 1M+ daily transactions with robust fault-tolerance.
- Designed and implemented a developer-facing self-service API management portal leveraging modern .NET 6 and Azure-native ecosystem.
- Integrated 15+ e-commerce & retail giants including Channel Advisor, Wayfair, WooCommerce, and Magento.
- Standardized deployments and unified API models, slashing cloud deployment times by 70%.
- Tech Stack: .NET 6, CosmosDB, Azure Service Bus, Docker/AKS (Azure Kubernetes Service), GraphQL, Polly, Application Insights
- Role: Full-Stack Architect.
- Achievements:
- Engineered a high-throughput enterprise integration engine supporting over 100+ active SaaS/API connections.
- Designed and built a responsive Angular 9+ admin panel, applying optimizations (lazy loading, aggressive tree-shaking, custom caching) to ensure rapid load times.
- Established secured OAuth 2.0 protocols supporting multiple grants, and protected downstream APIs using resilience patterns (circuit breakers, rate limiting).
- Tech Stack: Angular 9, .NET Framework 4.7.2, Redis, RabbitMQ, Azure Service Bus
June 2015 – June 2020 | Ho Chi Minh City, Vietnam
📦 muaban.net (Vietnam's Premier Classifieds) (June 2015 – June 2020)- Achievements:
- Designed and optimized high-concurrency RESTful APIs serving 3M+ requests daily with sub-100ms response times.
- Re-architected and built the flagship cross-platform React Native app, scaling the mobile user base to 500K+ active users.
- Overhauled full-text search indexes and query structures, reducing complex database lookup latencies by 60%.
- Tech Stack: .NET Core, React Native, PostgreSQL, Redis, Solr
- Achievements:
- Led the design of a progressive Angular SPA with advanced PWA caching strategies.
- Delivered clean real-time operational dashboards visualizing sales funnel metrics and processing 100K+ transactions daily.
- Guaranteed high availability and 99.9% uptime through active NGINX reverse-proxying, Cloudflare edge caching, and load balancing.
- Tech Stack: Angular, .NET Core, NGINX, Cloudflare, SQL Server
2007 – 2015 | Ho Chi Minh City, Vietnam
- Led the core engineering of thuvienphapluat.vn—Vietnam's largest, most authoritative online legal database.
- Built a highly responsive real-time document collaboration platform using SignalR.
- Mentored and managed a 5-person engineering team, establishing agile sprint practices and Git workflows.
- Tech Stack: .NET Framework, SignalR, SQL Server, ASP.NET MVC
2003 – 2007 | Ho Chi Minh City, Vietnam
- Designed, built, and maintained complex web applications for the travel and education industries.
- Tech Stack: .NET, PHP, SQL Server, MySQL
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Demonstrated hands-on expertise in designing, building, testing, and maintaining secure, scalable cloud solutions on the Microsoft Azure platform. Verify on Credly ↗ |
- 📈 Scale Expert: Successfully designed and scaled applications from inception (1K users) to national scale (3M+ daily active users).
- 🚀 Migration Leader: Spearheaded multiple smooth monolith-to-microservices migrations with zero downtime.
- 💡 Cost Efficiency: Optimized Azure resources, container hosting plans, and indexes to decrease cloud infrastructure costs by 35%.
🎓 Bachelor of Science in Information Technology
Dalat University, Vietnam (1997 - 2003)
Let's build something extraordinary. Get in touch via LinkedIn or Email!