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Ducan Nguyen
@duncan_nqd
AI Engineer NLP Expert
Vietnam
About me
I'm an AI/ML Engineer specializing in scalable Agentic Systems, RAG, and Physics-informed ML. With a strong math background (VPhO Silver Medalist) and production experience in AgTech & Web3, I don't just code—I build solutions.
My expertise:
• GenAI: Fine-tuning SLMs, Multi-agent systems.
• Engineering: FastAPI, Docker, Microservices.
• Domains: DeFi automation & Control systems.
Need a custom chatbot, complex AI workflow, or robust ML backend? Let’s turn your idea into reality.
Skills
Ducan Nguyen
Offline •
See my services
AI Model Fine-Tuning
I will finetune llama 3, mistral, or custom llms solve your tasks
AI Chatbot Development
I will build an agentic rag system using openai and langgraph
Portfolio
Work experience
AI Engineer
Koidra AI • Full-time
Nov 2025 - Present • 6 mos
Engineered robust control systems for automated greenhouse operations using Physics-informed ML and control algorithms improvements. Refactored core control modules for high reliability
AI Engineer
A-Star Group • Part-time
Jan 2025 - Dec 2025 • 11 mos
Architected a Web3 multi-agent platform and autonomous crypto vaults. Developed crypto-wallet classification microservices and Agents solutions for the Web3 domain.
Undergraduate Research Assistant
BKAI NLP Lab • Part-time
Apr 2024 - Oct 2025 • 1 yr 6 mos
Optimized training pipelines for Small Language Models (SLMs) and implemented end-to-end workflows for any classic NLP tasks.
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melan_5
Saudi Arabia
I am very happy with the final result. He did a great job on this project. I was especially impressed by the amount of details he included in the work. Also, the delivery time was very fast. I recommend him because his work is high quality and he is very professional.
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