Hi, I'm Son.
I'm a software engineer, engineering leader, and indie developer based in Vietnam. Over 20+ years I've gone from writing telecom provisioning systems in Java to leading 400+ engineers across multi-product enterprises — and everything in between.
I started SonSoftwareApp to bring that depth directly to individuals and businesses: shipping apps, teaching coding, advising startups, and connecting companies with the right tech talent.
Years in software
Industries delivered
Apps shipped
Services offered
What I've done
Over two decades I've worked across the full stack of software — from low-level systems to large-scale engineering leadership.
Engineering Leadership
Led large engineering teams across multiple concurrent product lines. Acted as Technical Lead, Scrum Master, and strategic decision-maker from architecture through to delivery.
Cloud & Microservices
Designed and shipped microservices architectures on AWS and Azure, with full CI/CD pipelines and Infrastructure as Code across enterprise-scale systems.
Complex Domain Delivery
Delivered production systems across eCommerce, F&B, POS, payments, and cloud-based auditing automation — from concept through live operations.
AI & Machine Learning
Applied AI/ML in production — personalization engines, SEO automation pipelines, and virtual assistant systems built and deployed at scale.
Security & Low-Level Systems
Built AES-256 encryption software, Windows Kernel mode tools, and enterprise security utilities. Deep experience in .NET architecture and system-level development.
Telecom & Network Systems
Developed provisioning systems using Java, LDAP, and SQL integrated directly with network hardware and carrier-grade infrastructure.
What I work with
Cloud & DevOps
Languages & Platforms
AI / ML
Domains Delivered
Security & Systems
Leadership
Let's build something together
Whether you need an app built, a team coached, or a technical direction — I'd love to help.
Send a Message