AI Engineer - NLP & MLOps - Multi-modal Researcher

Au Duong Khang

+843******** duongkhang****@gmail linkedin.com/in/duongkhangau github.com/AuDuongKhang Education

VNUHCM University of Science GPA: 3.56/4.00

Master of Science in Artificial Intelligence Dec. 2025 – Dec. 2027 (expected) VNUHCM University of Science GPA: 3.24/4.00

Bachelor of Science in Information Technology Aug. 2021 – Dec. 2025 Experience

AI Engineer Intern July 2025 – Nov. 2025

Bosch Global Software Technologies Vietnam Ho Chi Minh City

• Engineered and deployed locally-hosted LLM applications using RAG and LangChain to enhance chatbot accuracy for practical department use.

• Created automated pipelines to synchronize, preprocess, and chunk data into ChromaDB vector databases from web-based company sources.

• Participated in developing and testing the chatbot while tracking weekly product performance reports. Student Researcher June 2024 - July 2025

Department of Computer Science (VNUHCM-US) Ho Chi Minh City

• Conducted in-depth research on Multi-modal Knowledge Graph Completion on manifolds, exploring techniques to combine modalities and optimize score functions.

• Collaborated with a lecturer and research team to investigate multi-modal reasoning mechanisms.

• Contributed to drafting manuscripts and assisted in reviewing academic papers. Software Engineer Intern Sep. 2023 – May 2024

ITC Group Ho Chi Minh City

• Developed and tested Human Resource and Survey Management software for business clients.

• Assisted in project requirement meetings, recommending solutions to enhance application performance and user experience.

Projects

Sentiment Analysis System Python, Flask, Docker, AWS, Github Actions Mar. 2026 – Apr.2026

• Engineered a ML system integrating a JavaScript Chrome Extension to extract real-time Youtube comments and communicate with a cloud-hosted Flask API

• Conducted EDA, benchmarked models on AWS EC2/S3 bucket, and selected the training model via Optuna hyperparameter tuning.

• Architected a fully automated training and deployment pipeline utilizing DVC, GitHub Actions, Docker, and AWS resources (ECR, EC2, IAM).

Research Intelligence Python, FastAPI, LangChain, LangGraph, Git Jan. 2026 – Feb.2026

• Engineered a transparent multi-agent system utilizing Python, FastAPI, and LangGraph to ensure reliability in AI decision-making processes.

• Optimized system runtime through concurrent execution patterns, iterative error-correction mechanisms, and structured data parsing.

• Resolved real-time data streaming bottlenecks by designing and integrating an effective buffer management strategy.

Technical Skills

Programming Languages: Python, C/C++, SQL.

Frameworks: FastAPI, Streamlit, LangChain, LangGraph, PyTorch. Developer Tools: Git, Ollama, ChromaDB, MSSQL.

Libraries: NumPy, pandas, scikit-learn, Matplotlib. Languages: Vietnamese (Native), English (IELTS 6.0).

Contact this candidate