Hieu Nguyen
Senior AI Engineer · Hanoi
CORE STRENGTHS
Agentic AINLPAI in SDLCRAG & Inverted HyDEPythonFastAPIPyTorchDockerKubernetesDMOJ / Online Judge
LANGUAGES
Vietnamese (Native)
English (Professional / B2)
English (Professional / B2)
$ cat bio.txt
I am a Senior AI Engineer with 8 years of experience taking AI from research into production systems. My core expertise focuses on Agentic AI (Enterprise AI Agents & RAG systems), Natural Language Processing (NLP), and AI in SDLC (applying AI across full-stack software design, development, and deployment). I engineer both model intelligence and reliable production infrastructure.
$ cat experience.log
2023 - Present
Senior AI Engineer: VMO Holdings
Lead Enterprise Agentic AI & RAG solutions, architect full-stack AI systems, drive technical bidding, and mentor engineering teams. Honored as Top 30 Employee of the Year.
2021 - Present
Founder & Operator: Luyen Code (LCOJ)
Engineered and operated an automated competitive programming judge platform based on DMOJ, serving 20,000+ students and 20+ schools/institutions.
2019 - 2022
AI Engineer: Zalo Group (VNG)
Developed ASR & TTS pipelines for KiKi virtual assistant: built text normalization pipeline (+12% ASR accuracy), optimized Kubernetes inference infrastructure (-15% service errors).
2020 - 2022
Master of Information Science: JAIST (Japan)
Researched Machine Learning & Information Retrieval. Awarded full Japanese Government scholarship at Japan Advanced Institute of Science and Technology.
2018 - 2019
NLP Developer: VCCorp
Built real-time NLP spam comment detection systems (Word2Vec, RESTful AI Services, Hadoop/Spark).
2014 - 2019
B.S. Software Engineering: Electric Power University
Graduated with 3.3 GPA. Core team member in ACM/ICPC Vietnam National Programming Contest for 3 consecutive years.
$ cat awards.log
Top 30 Employee of the Year, VMO Holdings (2023)
First Prize: ALQAC 2022 (Automated Legal Question Answering Competition)
Champion: AI4VN National Grand Finale Hackathon (2019)
Second Prize: VLSP Speech-to-Text Shared Task (2019)
Second Prize: ACM/ICPC Vietnam National Programming Contest (2018)