Huynh Do Logo Image
Huynh Do

Hello there, I'm Huynh Do

A Result-Oriented Web Developer building and managing Websites and Web Applications.

About Me Here you will find more information about me, what I do, and my current skills mostly in terms of programming and technology

Get to know me!

“I’m a full-stack web developer with over 10 years of experience building production systems across e-commerce, enterprise platforms, and workflow-driven applications. I work across front end, back end, APIs, and databases, with a strong focus on performance, automation, and user experience. More recently, I’ve been integrating AI into real systems — document parsing, probability-based decision engines, and LLM-powered chat — always with guardrails and fallbacks. I enjoy taking complex, slow workflows and turning them into faster, more reliable systems.”

I'm open to Job opportunities where I can contribute, learn and grow. If you have a good opportunity that matches my skills and experience then don't hesitate to contact me. If you would like to know my experience in details, please click here to get a copy of my resume.

Contact

Areas Of Expertise

HTML
CSS
JavaScript
React
PHP
Database Design
Github
Magento 1x and 2x
Ubuntu 22.04

Projects Here you will find some of the personal and clients projects that I created along with demo.

Software Screenshot

Sweet House Bakery - MVC PHP Framework Using AI to predict statistic

  • Designed and launched a production-grade e-commerce platform integrating AI-driven personalization and conversational commerce.
  • Built “Jenifer” Virtual Cashier — a bilingual (English/Vietnamese) chatbot powered by Google Gemini LLM and Thompson Sampling reinforcement learning for real-time upsell optimization.
  • Engineered a multi-layer system:
    • Frontend: custom floating chat widget (chat.html) with voice toggle, live suggestions, and localized greetings.
    • Middleware (PHP): secure /ajax/chatask, /chatgreet, /chatreward bridges for AI interaction.
    • Backend (Python/FastAPI): microservice handling chat sessions, LLM calls, and reward feedback loops.
  • Implemented a bandit learning engine (thompson.py, db.py) to dynamically adjust product recommendations based on live user behavior.
  • Added context-aware greetings, multilingual persona prompts, and robust fallback logic to ensure uptime and consistent conversational tone.
  • Designed and normalized AI learning tables (sessions, messages, rewards, arms) in MySQL for adaptive analytics.
  • Created a future-ready architecture supporting voice interaction, personalized memory, and cost-optimized AI compute tiers.
Demo
Software Screenshot

Parsing Resume

Resume Parser that takes raw resumes (PDF, DOCX, TXT), rips out the chaos, and converts them into strict, validated JSON ready for databases, scoring, and analytics.

Demo

Contact Feel free to Contact me by submitting the form below and I will get back to you as soon as possible