SAS is a full-stack application built to process and analyze the sentiment of movie reviews. By processing a dataset of 25,000+ reviews and 3,500+ movies, SAS decomposes complex natural language into actionable data, providing users with a deep dive into audience perception. It was developed with a focus on algorithmic efficiency and multithreading.

• Calculates sentiment scores at the sentence and paragraph levels using a predefined sentiment dictionary.
• Identifies the most positive and negative continuous paragraph segments of arbitrary length within a review.
• Features a movie catalog where users can search for movies and filter by genre, release year, and rating.
• Recommends similar films based on user interests, with a sentiment analysis preview for each recommendation.

• Developed the database builder to construct the core dataset.
• Developed the database validator to ensure data integrity across 3,500+ movie records.
• Built upon the analysis script to calculate sentiment scores using the sliding window algorithm.
• Implemented multithreading to process API calls and large files concurrently, significantly improving performance.
• Overcame PyMovieDb API inconsistencies by implementing delays and a validation script to detect and re-fetch missing fields.

Hintel is a cross-platform management solution designed for boutique hotels to bridge the gap between high-level administration and ground-level operations. By utilizing a centralized MySQL database with a custom-built API, Hintel ensures that critical data like real-time stock levels are synchronized instantly across both web and mobile applications.

Desktop Administration (Full-Feature Suite)

The web application serves as the primary administrative platform. Built to handle heavy data entry and complex reporting, it provides a comprehensive overview of the hotel's performance.

• Staff management and resource planning.
• Expense management categorized by operational costs for financial tracking.
• Charts to provide clear, actionable insights into hotel performance trends.

Mobile Operations (Lightweight Suite)

The mobile application is built for efficiency, focusing on the more trivial but frequent tasks.

• Staff can update inventory directly from storage or guest rooms, eliminating the need for physical logs.
• Simplified read access to essential data for staff on the move.

Love Letters is a fictional non-profit organization dedicated to alleviating food insecurity among Singapore's most vulnerable populations. Our team developed a web application to connect the general public and educational institutions with streamlined donation and volunteer pipelines. The platform aims to provide direct relief under the mission: "Together, We Can Tackle Hunger."

• Volunteer recruitment.
• Food and monetary donations.
• One-click registration for community events.
• Gamified classification system to recognize donors.
• Searchable databases for members and donations.
• Utilizes restdb.io as a specialized NoSQL database and REST API.

To celebrate the launch of Ngee Ann Polytechnic's new Immersive Media course, our team developed an interactive wall for our school's Open House. We built a sprawling, living digital metropolis that serves as a gamified portal for prospective students to explore the new curriculum.

• Developed a dual-mode weather system that bridges the gap between user agency and real-world immersion.
• Developed a system that fetches live weather data to mirror the school's current environment within the digital city.
• Integrated a UI-driven system allowing users to toggle atmospheric effects and time-of-day via a custom city clock and synchronized time slider.
• Developed the character creation system to populate the city.
• Implemented AI pathfinding and avoidance logic to prevent clipping with buildings and other characters.
• Implemented micro-interactions for key buildings to represent different modules.
  • Interactive Development (ID): Tap-to-trigger cascading code sequences on monitors.
  • Motion Graphics & Effects (MGE): Interactive Adobe After Effects timelines.
  • Design Principles (DP): A physics-based eyedropper system that dispenses ink to dynamically change canvas colors.

• Built designer-friendly tools for easy integration.
• Smart Module Cards: Built an inspector-based drag-and-drop system. Teammates could populate entire module galleries by simply linking image objects, with the UI automatically generating layouts and visual feedback.
• Modular Minigame Framework: Developed a universal drag-and-drop system. This allowed for the rapid deployment of the Social Media & Branding (SMB) and Production Management (PMT) minigames while ensuring the logic remained extensible for future iterations.

Zen is an immersive VR (Virtual Reality) experience designed as a digital sanctuary, allowing users to escape reality and find stillness through mindful interaction and atmospheric tranquility.

• Zen garden
• Bonsai tree trimming
• Tea pouring
• Fruit picking
• Inclusive design

Lead Developer

• Bonsai tree trimming
• Fruit picking
• Koi AI pathfinding
• User movement