- Certified HL7 FHIR Implementer — building healthcare interoperability solutions
- Building robust products from idea to production with clean architecture
- Active open source contributor — merged PRs in Microsoft, Astral (Ruff), Django, and more
- Security researcher on Huntr and HackerOne — finding vulnerabilities in AI/ML frameworks
- Based in Vietnam 🇻🇳 · Always shipping
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Open-source FHIR integration toolkit for healthcare interoperability. Built with .NET and HL7 FHIR R4.  
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MCP server manager for AI development workflows. Manages Model Context Protocol servers with ease.  
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Detects and blocks AI hallucinations in real-time. Multi-layer verification for LLM outputs.  
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Observability and debugging toolkit for AI agents. Trace, inspect, and optimize agent workflows. 
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Merged contributions to open source projects:
| Project | Stars | Contribution |
|---|---|---|
| microsoft/aspire |  |
Add Logger property to ExecuteCommandContext |
| astral-sh/ruff |  |
RUF010 mark fix as unsafe when deleting comments |
| wemake-services/django-modern-rest |  |
Update default Django to 6.0, add 5.2 to CI |
| fynnfluegge/agtx |  |
Fix scroll_up offset phantom dead zone |
| jqhz/MCSRHub |  |
Add smooth closing animation to desktop drawer |
| btursunbayev/nvsonar |  |
Add memory_used_gb and memory_total_gb to JSON report |
| zendvolabs/zendvo |  |
Ensure 44x44px minimum touch target |
| OneStepAt4time/aegis |  |
Add file audit job to CI |
Building meaningful software. Contributing to open source. Shipping every day.