Ha Trong Nguyen

Building production AI services for EdTech: end-to-end pipelines in OCR, LLM-based grading, multi-agent chatbots with RAG, and evidence analysis. Based in Vietnam, working globally.

What I'm working on

Computer Vision

Object detection (YOLO), pose estimation, swing-phase recognition with SwingNet + MediaPipe.

Large Language Models

Production LLM services: LangChain, LangGraph, multi-agent supervisors, prompt & evaluation pipelines.

Document Intelligence

OCR pipelines (PaddleOCR, DeepSeek-OCR), key information extraction, hybrid optimization for JSSP.

Skills

Python

Java

SQL

Bash

Shell

PyTorch

TensorFlow

OpenCV

Pandas

Hugging Face

OpenAI

Claude

Gemini

Qwen

Kaggle

Google Colab

LangChain

LangGraph

Ollama

Jupyter

Mermaid

FastAPI

Flask

PostgreSQL

SQL Server

Milvus

Supabase

Firebase

Google Cloud

Cloudflare

Vercel

Docker

Git

Linux

Windows

Cursor

VS Code

Antigravity

LaTeX

Notion

Obsidian

Linear

Jira

Journey

2022

Started B.Sc. in Computer Science

Ton Duc Thang University
2024

Product Information & Expiration Date Recognition

YOLOv11 + OCR · 97% accuracy · SOICT 2025
2025

First Prize - Student Research Competition

Ton Duc Thang University

First Prize - DataStorm 2025 (Team AIAI)

Vietnam Datathon · 700+ participants from 44 universities

VNProductKIE published at SOICT 2025
Springer CCIS

AI Laboratory Member

AI Lab - Ton Duc Thang University
2026

Graduated B.Sc. in Computer Science

Ton Duc Thang University · GPA 8.4/10 · April 2026

AI Engineer

ANZ Innovation · Remote

VTC AI Service & NovaLearn AI Mentor

EdTech AI platforms · 5 modules · RAG + OCR + Grading

Long-term Time Series Forecasting published at ICCIES 2026
ICCIES 2026 · Springer CCIS, vol. 2943

Recognition

2025

First Prize · Vietnam Datathon DataStorm 2025

Team AIAI · National competition · 700+ participants from 44 universities
2025

First Prize · Student Research Competition

Ton Duc Thang University · 50+ teams
EN

English · Intermediate

Reading & writing