AI Engineer & Tutor

Both an AI engineer and a passionate tutor, I strive to create innovative and practical solutions that optimize and simplify everyday work.

GitHub

About

I'm an AI engineer who loves turning complex ideas into practical solutions that actually help people. Whether it's building smart systems or teaching students, I'm all about making technology fun, simple, and useful.

I work at AKB Software developing AI tools and chatbots. I also teach Math and Computer Science at Minh Duy Educenter.

I graduated from Curtin University Singapore with a degree in IT.

I enjoy traveling and spending time with my cats.

Location

Hanoi, Vietnam

Email

khanghuytrinh125@gmail.com

Phone

0917607686

Hobbies

Traveling

Exploring new places and cultures around the world to widen my outlook.

Taking Care of My Cats

Stress relieve by spending quality time with my babies.

Experience

AI Software Engineer

AKB Software

03/2025 - 11/2025

Hanoi

•Developed full-stack features for kindergarten management system with real-time revenue modules and student information dashboards
•Built RAG service using Python (FastAPI + LangChain) with knowledge base management, text/image processing with OCR, multiple chunking methods (Recursive, Contextual/Semantic, LLM-based, Fixed-size), and Cosine similarity search
•Built custom OCR service with fine-tuned language model and TesseractOCR fallback
•Deployed AI-powered chatbot serving 20+ internal users with <1s p95 response time, achieving 100% accuracy on simple queries and ~90% on complex queries across 47 data tables
•Fine-tuned language models using PEFT (QLoRA) on internal GPUs
•Designed automation workflows and AI agents using n8n and Dify
•Automated web data collection and processing pipelines via n8n
•Proficient in Navicat, Postman, Figma, GitHub, GitLab, MongoDB Compass, Dify, n8n, Jenkins, and Docker
•Conducted research and implementation using MCP and A2A
•Experienced in both REST and GraphQL APIs

Private Tutor

Minh Duy Educenter

03/2025 - Ongoing

Hanoi

•Teaches IGCSE and A-LEVEL Mathematics
•Teaches A-LEVEL and Foundation Computer Science

Hackathon Mentor

Naver AI - Vietnam

09/2025

•Mentored and evaluated 80 students
•Provided detailed code reviews and guidance

Education

Bachelor of Information Technology

Curtin University, Singapore

Graduated March 2025

CWA: 74.5

Capstone Project

Developed a gamified web application for academic integrity training, featuring user authentication, file storage, and REST API built with the MERN stack.

(Grade: 97.5)