Backend & Data
Building APIs, managing data, and implementing user authentication with Node.js and Express in SVTC and SALGO.
My areas of interest
Areas I am exploring through coursework, team projects, and research.
Competitive Programming
Practicing problem analysis and algorithm implementation through ICPC, the Vietnamese Olympiad in Informatics, and training problems.
Applied Machine Learning
Experimenting with PM2.5 forecasting and RSRP prediction; learning data preparation, model comparison, and error evaluation.
IoT & Environmental Monitoring
Working with my team on Eco-Track using ESP32 and MQTT, from collecting sensor data to evaluating measurement quality.
Research
Ongoing research, presented separately from application products.
IoT· Private source
Eco-Track · PM2.5 Monitoring & Forecasting
An AIoT system for PM2.5 monitoring, forecasting, and real-time alerts. First Prize in Computer Science at SIU; Consolation Prize at the 2026 Student Science and Technology Awards.
ReferenceESP32PythonMQTTCNN-LSTMInfluxDBMongoDBNode.jsPM2.5AIoT
Project page
Data/ML· Private source
Channel World Model · RSRP Prediction
Predicting RSRP for new transmitters from measurements and 3D point clouds, combining LightGBM with cross-transmitter residual transfer.
ReferencePythonLightGBMPyTorchscikit-learnSciPyRSRP3D Point CloudResidual TransferCold-start
Project pagePractical Projects
Projects developed and applied beyond coursework.
Web· Private source
SVTC — Training & Admissions Website
The SVTC Sao Mai training and admissions website, live at svtc.edu.vn.
svtc.edu.vnNode.jsExpressPugMongoDBCMSSEO
Project page
Web
Eco-Track 2025
A team project for monitoring and forecasting air quality in Ho Chi Minh City.
Node.jsMongoDBOpenAQLeafletPythonLSTM
Project page
Web· Private source
SALGO — Algorithms Club Website
The website of SIU's SALGO Olympiad in Informatics Club, live at salgo.io.vn with Vietnamese and English interfaces.
salgo.io.vnNode.jsExpressPugMongoDBCMS
Project pageCoursework
Coursework projects and practical exercises from my studies.
Security
Real-Time NIDS
Network intrusion detection using CNN-LSTM and a streaming data pipeline.
PythonKafkaFlinkCNN-LSTMFastAPINode.js
Project page
Apps
Study Planner
An Android application for managing classes, tasks, and Pomodoro sessions.
AndroidJavaSQLiteFirebaseGemini API
Project page
Selected Achievements
Milestones from the Universal Cup, the Vietnamese Olympiad in Informatics, and ICPC competitions.
Universal Cup Summer Online Challenge 2026
Bronze Medal, ranked 10th with 4,584,784 points at the 2026 Universal Cup Summer Online Challenge sponsored by Huawei. Competed individually as SmallChicken on the Channel World Model problem.
Vietnamese Student Olympiad in Informatics 2025 · Open Source Software
Third Prize in the Open Source Software division at the Vietnamese Student Olympiad in Informatics 2025. Member of SIU_Sirocco alongside Bùi Lê Hồng Tâm and Võ Lê Thiên Ân.
ICPC Vietnam Southern Provincial PC 2025
Member of SIU_404Error, ranked 16th at the ICPC Vietnam Southern Provincial 2025 and received a High Honor certificate.
Vietnamese Student Olympiad in Informatics 2024
Third Prize in the specialized division at the Vietnamese Student Olympiad in Informatics 2024, hosted by Hanoi University of Industry.
Moments
Photos from my studies and everyday life.
OLP/ICPC'25 HUTECH
OLP 2024 - Third Prize in Open Source Software
OLP/ICPC'24 HaUI
OLP 2024 — Third Prize in the Specialized Division
SIU Student Recognition 2024–2025
OLP/ICPC'25 HUTECH
Part of SIU_Sirocco's journey in the Open Source Software competition.
