Pongsak Panthawong
Senior Full-stack Developer & Health Tech Specialist (HIS / IoT / Medical Device Integration / Systems Architect) 📍 [Your Address] 📞 087-787-5854 | 🆔 Line: 0877875854 📧 [Pongsakxroot@gmail.com] | 🔗 [https://projectxshop.blogspot.com/]
🎯 Professional Summary
A veteran Systems Developer with over 20 years of experience specializing in Health Technology (Health Tech) and Hospital Information Systems (HIS). Proven track record of designing, developing, and deploying mission-critical solutions currently in active use across 100+ Primary Care Units (PCUs/รพ.สต.). Expert in integrating medical hardware (HL7/DICOM) with software ecosystems and automating complex government claim processes (NHSO API). A versatile engineer capable of handling everything from low-level IoT firmware to high-level cloud architecture.
🛠 Technical Expertise
Health Tech & Medical Standards: HL7 Protocol, DICOM Standard, HIS Management (HOSxP - MySQL/PostgreSQL), PACS Server Development.
Hardware & IoT Integration: Medical Device Interfacing (RS232/COM, Bluetooth BLE), USB Smart Card Readers, ESP32, Raspberry Pi (LineageOS/Headless Gateway), Medical Kiosk Prototyping.
Programming & APIs: Python (Django, Flask), PHP, JavaScript (React.js), C++, RESTful API Design, Google Apps Script.
Systems & Infrastructure: Docker, Proxmox, VMware ESXi, Network Security (ZeroTier), Database Migration (Large-scale 10,000+ tables).
AI & Automation: LLM Integration (Gemini/Ollama), Automated Claim Systems, AI Video Generation/Automation.
💼 Professional Experience & Achievements
Senior Systems Architect & Health Tech Developer | 20+ Years Experience
National Health System Integration: Developed a middleware API using Python to interface with the NHSO (สปสช.) API, automating patient rights verification and claim submissions.
Primary Care Solutions: Designed and deployed a One-Stop Service application for proactive health units, successfully reducing administrative workload for healthcare staff in over 100 locations.
Medical Hardware Interfacing: * Engineered EKG Smart systems to capture and transfer ECG data via FTP.
Developed real-time vital sign monitoring systems using the HL7 standard.
Created Headless Gateways for medical screening points to optimize budget and physical space.
IoT Healthcare Innovations: * Built a 20-compartment Automated Medicine Cabinet controlled via Web API.
Developed an IoT Temperature Monitoring system using ESP32 and OLED displays, syncing real-time data to Google Sheets.
System Reliability: Engineered hybrid Online/Offline architectures, allowing field workers to collect medical data in remote areas without internet and sync back to the main HIS later.
🎓 Education
Bachelor of Digital Technology
GPA: 3.74
Completion Date: June 2024
Date of Birth: June 24, 1981
🚀 Notable Projects
Web-based Repair & Inventory System: A comprehensive management tool built on Google Apps Script with Telegram notification integration.
Automated AI Video Engine: A multi-step pipeline using AI to generate scripts, voiceovers, and video content for automated YouTube uploads.
Custom POS System: Full-featured Point of Sale for small businesses with inventory and thermal print capabilities.
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