CV

Education

2024 - Present: M.S. in Computer Science, Ho Chi Minh City University of Technology
2017 - 2022: B.E. in Electronics - Telecommunications Engineering, Ho Chi Minh City University of Technology (7.6/10)

Feb 2023 - Present: Senior Machine Learning Engineer - Data Science Team Leader
- Nam A Bank
- Duties:
  - Fine-tuned Vision LLM (Qwen2VL) for golf scorecard extraction, achieving 83% higher accuracy than traditional OCR with just 30 samples.
  - Developed advanced RAG-based chatbot with LLM and model routing, reducing latency and cost by up to 100x.
  - Building facial recognition system with anti-spoofing for 1.8M+ customers, aligning with State Bank of Vietnam regulations.
  - Led customer churn prediction with LightGBM, achieving over 78% accuracy on 28.5% of the bank’s customers.
  - Keynote Speaker at International Conference on Economics 2023 on Big Data.
Feb 2022 - Jan 2023: Algorithm Engineer
- LONG Centre for Educational Development
- Duties:
  - Researched Point Set Registration with Deep Learning approaches.
  - Compared Graph-based, Convolutional-based, and Pointwise MLP methods.

Aug 2024 - Oct 2024: Multilanguage Invoice OCR
- Optimized invoice extraction for a German company using Vision LLM (Qwen2VL) and OpenAI.
- Developed and deployed full-stack AI application (Python, ReactJS, MongoDB) on AWS with Docker.
- Automated processes with DevOps/MLOps.
Nov 2023 - Present: Telegram Bot Assistant
- Developed bot for stock-related tasks, document Q&A using Langchain, LLMs, and RAG.
- Integrated voice-to-task functionality with Whisper and Microsoft To Do.
Mar 2021: Automated Scoring of Handwritten Test Papers
- Used OpenCV for image preprocessing, reducing processing time by 50%.
- Implemented CRNN-CTC Loss Model with Attention and Lexicon Search, achieving 95.55% accuracy on 245 students.

Sep 2022 - Present: YouTuber, Mrzaizai2k - AI
- Host a channel on AI, ML, and DL with 7 videos, 212 subscribers, and 13,392 views.
Feb 2018 - Jun 2020: President, Bach Khoa Music Club, Ho Chi Minh City University of Technology
- Organized events like BK’s Got Talent 2018, Xem Xém OLD, Lơ show with 100+ participants each.
- Increased fan page followers by over 2000 during my time in charge.