Dũng Anh
@junxng
Experienced ML Engineer specializing in model optimization and deployment.
What I'm looking for
I am an ML Engineer with over 5 years of experience in designing, training, and validating machine learning models across various industries, including e-commerce, predictive maintenance, telemedicine, and document intelligence. My expertise lies in developing and optimizing both traditional ML algorithms and deep neural networks for tasks such as regression, classification, and time-series forecasting.
Throughout my career, I have successfully led projects that achieved significant improvements in prediction accuracy and operational efficiency. I excel in model selection and optimization, utilizing techniques like Bayesian optimization and hyperparameter tuning to ensure optimal performance. My collaborative approach allows me to work effectively with cross-functional teams, aligning model behavior with business logic and operational constraints.
Experience
Work history, roles, and key accomplishments
ML Engineer
Customer
Jul 2024 - Apr 2025 (9 months)
Built regression and classification models to predict technician ETA and job duration, achieving a 23% improvement in prediction accuracy through strategic model selection and feature engineering. Collaborated on model export to ONNX and provided Python inference wrappers for seamless integration by backend teams.
ML Engineer
Customer
Jan 2023 - Jan 2024 (1 year)
Developed multilingual speech recognition and vehicle anomaly detection models for an automotive IoT platform, achieving 92% accuracy on multilingual command recognition and 94% precision in anomaly detection. Managed end-to-end ML workflow including data ingestion, feature extraction, model training, evaluation, and delivery of optimized inference artifacts.
ML Engineer
Customer
Dec 2021 - Jan 2023 (1 year 1 month)
Developed predictive maintenance models for industrial CNC machinery, achieving 91% accuracy in failure prediction with 72-hour advance warning capability. Reduced false alarm rates by 35% through systematic model selection and ensemble techniques, contributing to an 18% reduction in unplanned downtime costs.
ML Engineer
Customer
Sep 2020 - Dec 2021 (1 year 3 months)
Developed demand forecasting and recommendation systems for an e-commerce platform, achieving a 25% improvement in demand forecast accuracy and a 32% increase in recommendation click-through rates. Owned end-to-end ML processes including data wrangling, feature creation, model training, validation, and handoff for integration.
ML Engineer
Customer
Jul 2019 - Oct 2020 (1 year 3 months)
Developed predictive health monitoring models for continuous patient vital signs analysis from IoT medical devices, achieving 94% sensitivity in early disease detection. Led core ML workflow including data consolidation, feature crafting, model prototyping, rigorous evaluation, and handoff of inference artifacts.
Education
Degrees, certifications, and relevant coursework
FPT University
Bachelor of Science, Information Technology
Studied Information Technology at FPT University. Principal author of the He LiGCN - GCN model presented at ICAA 2025.
Availability
Location
Authorized to work in
Social media
Job categories
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