Hi, I'm

Trịnh Ngọc Minh

Full Stack Engineer

Building scalable systems with AI-powered solutions

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About Me

Passionate Full Stack Engineer with over 13 years of experience building high-performance web applications and AI-powered solutions. Specialized in OCR systems, LLM integration, and RAG architectures.

Currently focused on document intelligence, computer vision, and building scalable data pipelines that transform how businesses process information.

13+ Years Experience
9+ Companies
4 Tech Stacks
AI/ML Focus Area

Technical Skills

AI / ML

  • PyTorch
  • YOLO / OCR
  • LLM / RAG
  • LangChain

Backend

  • PHP / Laravel
  • Node.js
  • Python / FastAPI
  • Go

Frontend

  • Vue.js
  • React
  • TypeScript
  • Tailwind CSS

Data & Infrastructure

  • PostgreSQL
  • Elasticsearch
  • MongoDB
  • Docker / K8s

Experience

08/2023 - 03/2025

Full Stack Engineer

Digi-Texx VN

Developed backend systems in Python (FastAPI) for OCR processing. Implemented YOLO for ID card detection, reducing processing time by 50%.

Python FastAPI YOLO OCR
03/2022 - 08/2023

Full Stack Developer

MCV Complex

Built APIs for Speedcouple (dating app), Doctornetwork (video app), Kaycut CMS (auto-download videos), and CLM (contract management).

Laravel Node.js Elasticsearch Kafka
06/2021 - 03/2022

Full Stack Developer

INTREPID

Developed E-commerce Platform with warehouse management, product management, and PO features using Laravel.

Laravel MySQL E-commerce
11/2020 - 07/2021

Full Stack Developer

TGG

Designed and developed online music teaching platform using Laravel. Built mobile app with React Native.

Laravel React Native
2019 - 07/2020

Full Stack Developer

Data Mart

Developed E-commerce Platform with microservices architecture using Laravel, MySQL, Elasticsearch, Redis.

Laravel Microservices Elasticsearch
04/2019 - 09/2019

System Engineer

VnExpress.vn

Configured Linux servers, system monitoring (Cacti, PRTG), firewall (IPTables, PFSense), and log management (Elastic, Kibana).

Linux Elasticsearch Kibana
2018 - 03/2019

Web Developer

Nhua Dang Gia Co., LTD

Built frontend with HTML, Bootstrap, JavaScript, jQuery. Backend with PHP. PSD to HTML conversion.

PHP Bootstrap jQuery
05/2017 - 07/2018

System Engineer

MobileEntertainment Corporation

Linux system administration, load balancing (Nginx, Keepalived), database clustering (MySQL, MongoDB), monitoring and backup.

Linux Nginx MongoDB
03/2012 - 05/2017

IT Specialist

Dai Dung Metallic Manufacture Construction Corp

Built and maintained IT systems for 3 branches and 1 Datacenter. Managed Active Directory, servers (Bravo, 1C, HRM), and IT helpdesk.

Active Directory IT Infrastructure Helpdesk

Projects

Personal Projects

scala.vn

SaaS education center management: students, schedules, tuition, auto WhatsApp/Zalo notifications. Multi-tenant, multi-branch.

NestJS Vue 3 PostgreSQL Redis

apollo-green.com

E-commerce platform built on Botble CMS for organic products with inventory, orders, and payment integration.

Laravel Botble CMS MySQL

type.scala.vn

Typing practice application with real-time WPM tracking and custom lesson builder.

React TypeScript Firebase

Work Projects

Enterprise OCR System

AI-powered document processing system handling 1M+ documents monthly with 98%+ accuracy.

Python YOLO FastAPI

Coluan Chatbot

Multi-platform AI chatbot for loan support & medical analysis. RAG knowledge base, Telegram bot, live voice with Gemini AI.

Next.js 16 Gemini AI pgvector Telegram

BHHV Insurance Portal

Vehicle insurance contract management with real-time premium calculation, BHV platform integration, and auto document generation.

Next.js 15 React 19 MongoDB JWT

Get In Touch

I'm always open to discussing new projects, creative ideas, or opportunities to be part of your vision.

[email protected] 0983 090 880