Projects & Case Studies
A curated collection of my work spanning software development, data visualization, and automation. Each project represents a unique challenge and learning opportunity in my journey as a technology professional.
Overview
Led a student group to build a full-stack internal survey analytics platform for survey creation, survey invitation, and transforms collected feedback into clear, actionable insights. The platform integrates AI sentiment analysis, keyword extraction, and PDF reporting.
Outcome
Improved survey processing speed and analysis clarity through real-time dashboards and 400+ automated tests.
Tech Stack:
Backend:
Frontend:
Testing & Dev:
Intrusion Detection – Comparative ML Study
Machine Learning Research Project
Overview
A comprehensive cybersecurity research project addressing the critical need for intelligent network threat detection. Developed and evaluated a machine learning pipeline comparing 7 classification algorithms (Random Forest, DNN, SVM, Naive Bayes, Decision Tree, Logistic Regression, and KNN) to identify malicious network activities and potential security breaches using the NSL-KDD and IoT-specific datasets.
Key Security Contributions
- 90% detection accuracy using Random Forest and DNN models for identifying DoS, Probe, R2L, and U2R attacks
- Evaluated model performance against multi-class attack scenarios including modern IoT-based threats
- Optimized false positive rates to minimize security alert fatigue in production environments
- Demonstrated practical applications for real-time network monitoring and threat intelligence
Built with:
Project Files:
Overview
Developed a comprehensive digital presence for Lua Vang Company Ltd, a leading rice seed supplier in Southern Vietnam serving 100+ business partners and millions of farmers. Built a fully responsive, bilingual website showcasing their agricultural products, company heritage, and community connections. The platform features an interactive product gallery, dynamic news section, and integrated contact system to bridge Vietnamese farms with global markets.
Key Features & Impact
- Mobile-first responsive design ensuring seamless experience across all devices
- SEO optimization improving online visibility and organic reach
- Interactive product showcase with detailed specifications for different rice varieties
- Modern UI/UX with smooth animations and intuitive navigation
- Optimized page load performance and cross-browser compatibility
Built with:
HeartCare AI – Cardiac Arrhythmia Detection Platform
Data Engineering & Healthcare AI Project
Overview
Designed a comprehensive proposal for an AI-powered heartbeat detection platform using Deep Neural Networks. Developed an automated Python data pipeline processing 650k+ ECG healthcare records, transforming raw cardiac data into actionable insights for real-time arrhythmia detection. The project integrates data engineering, machine learning, and healthcare analytics to improve early intervention and patient outcomes.
Key Achievements & Impact
- Processed 650,000+ ECG records with automated data cleaning and validation pipelines
- Designed wearable device integration concept for continuous cardiac surveillance
- Improved data accuracy through systematic preprocessing and quality checks
- Created professional documentation including technical reports and presentation slides
- Reduced manual processing time by implementing automation workflows
Built with:
Project Files:
Multidimensional Data Visualization (UNDP Dataset)
Data Visualization Project
Overview
Developed an interactive Tableau dashboard visualizing GDP, HDI, and CO₂ emissions across 100+ countries.
Outcome
Enabled comparative insights into sustainability indicators.
Built with:
Project Files:
About Me
With a background in customer and data-focused roles, previously working with global organisations including Citi, HSBC, and Global Sources. Developed a deep understanding of user needs and business processes, applying analytical and communication skills to practical IT delivery.
Skilled in IT and programming tools (HTML, CSS, Java, and
modern frameworks), systems support (ServiceNow), and data visualisation (Power BI, Tableau, SQL, R). Adept
at documenting technical processes, collaborating with cross-functional teams, and transforming complex data
into actionable insights that drive performance and continuous improvement.
What I've Built
Key projects demonstrating technical leadership and impact
FeedbackLense – AI Survey Platform
Team Lead, increased efficiency by 25%
Intrusion Detection – ML Study
90% accuracy with cybersecurity models
Lua Vang – Business Website
Improved engagement via UX/UI
HeartCare AI – ECG Detection
650k+ healthcare records pipeline
UNDP Data Visualization
100+ countries sustainability insights
Beyond the Screen
Community engagement, leadership, and making a positive impact
🎓
Event Support – DUSA
Deakin University Student Association
Assisted in planning and running campus events, supported student engagement activities, and helped new students connect with university clubs and resources while contributing to a welcoming and inclusive campus community.
🌍
Country Representative – ASEAN++ BRIDGE
HAWEE HCMC Business Women Association • Jul 2022 - Sep 2022
Represented Malaysia in economic empowerment and sustainability leadership forum, working with great people and enthusiasts.
📚
Event Assistant – AUG Global Network
Education • Aug 2025
Supported event operations by assisting with guest registration for visa consultations, coordinating event flow, and ensuring smooth on-site operations.
🌱
Event Assistant – VietHarvest
Environment • Jun 2023
Supported CEO Cookoff fundraising event for food rescue on World Environment Day, managing event set-up, guest greeting, and on-site assistance.
Core Values & Strengths
Principles that guide my work, backed by real-world experience
Integrity
Recognised for reliability at HSBC and Citi
Collaboration
Cross-country teamwork at SkillPixel
Curiosity
Constantly learning new IT tools
Adaptability
Excelled in diverse roles
Continuous Learning
Balancing study and internship
What I Work With
Tools and technologies organized by expertise area
Technical & Office Tools
Programming & Development
Data & Analytics
Business Analysis & Process Improvement
Design & Collaboration
AI & Modern Tools
Professional Strengths
Let's build something meaningful together.
I'm actively seeking opportunities to contribute to innovative teams and projects. Whether it's business analysis, data visualization, or IT solutions - let's connect.
Get in Touch