About Me
AI Engineer/Technical Lead with 12+ years of experience in designing, developing, and deploying advanced AI/ML systems, with a strong focus on NLP, LLMs, and automation, particularly for banking, finance sector.
Proven expertise in building production-grade generative AI solutions, including model fine-tuning for information extraction, contract analysis, and developing Retrieval-Augmented Generation (RAG) systems.
Project Portfolio
Video Demo
AI Deep Research for Legal Tech
This video demonstrates the application of advanced AI techniques for in-depth research, showcasing capabilities relevant to document analysis, information retrieval, and generating insights from legal texts.
Core Competencies
AI & Machine Learning
- Generative AI (LLMs, VLMs)
- Natural Language Processing (NLP)
- Model Fine-Tuning (SFT, DPO, PPO, GRPO)
- Retrieval-Augmented Generation (RAG)
- Information Extraction & Document Analysis
- Contract Analysis & Review Automation
- Prompt Engineering & Explainable AI
- Computer Vision (YOLO)
Programming & Frameworks
- Python, SQL, PHP
- PyTorch, TensorFlow, Scikit-learn
- Hugging Face Transformers
- Langchain, Langflow
- Flask, FastAPI
- vLLM, SGLang, Triton Inference Server
Data, Cloud & MLOps
- Vector Databases (Milvus, Weaviate, Elasticsearch)
- Data Pipelines & ETL (Apache NiFi, Airflow)
- Cloud Platforms (GCP, AWS, Azure)
- Docker, Kubernetes
- CI/CD, Git, LiteLLM
- Data Privacy & Security Best Practices
Professional Experience
Head of AI
BnK Solution, Vietnam | 04/2023 – Present
- Led engineering for LLM-VLM applications, Intelligent Document Processing (IDP), and AI Assistant platforms.
- Developed legally compliant synthetic data pipelines; fine-tuned LLMs/VLMs (LLaMA, Qwen) for extraction, summarization, and RAG.
- Engineered inference engines (vLLM, SGLang) and deployed solutions on-premise & cloud (GCP, Azure, AWS).
- Key Projects: Enterprise IDP (97% accuracy), National Archives Knowledge Chatbot (50M+ pages), E-commerce Content Automation for EU market.
Deputy Manager of Digital Banking Dept.
Eximbank, Vietnam | 06/2018 – 03/2023
- Managed product lifecycle for core banking applications (Internet/Mobile Banking).
- Technical lead for Letter of Credit AI-check system using NLP (BERT, RoBERTa).
- Developed and optimized digital banking data workflows with ML for customer behavior analysis and fraud detection.
- Managed Performance Management System (TB-scale data) using Apache NiFi, ClickHouse, Oracle.
Project Manager
iCare Benefits | 05/2014 – 08/2017
- Oversaw end-to-end delivery of enterprise software systems (HRMS, Finance, BI).
- Implemented systems across multiple business processes, reducing operational costs.
Education
Master of IT in Artificial Intelligence
Macquarie University, Sydney, Australia
Bachelor of Information Technology
University of Science, Ho Chi Minh, Vietnam
Bachelor of Business Administration
Foreign Trade University, Ho Chi Minh, Vietnam
Awards
Winner - Best Enterprise Computer Vision Project (Dell & NVIDIA HackAI Challenge)