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Portfolio Projects

Not every project wins an award, but every project teaches a lesson. Here is the full collection of experiments, tools, and solutions I’ve engineered.

SmartSaver: Bank Calculator Tool

SenseCheck: AI-Powered Comms Stress-Testing

Birdhouse: Data-driven Senior Care Monitoring

Analysis of National Day Rally speeches

Virtual Veteran: AI-Powered Organisation Memory

From Rail to Real Estate: Award winning Tableau Dashboard

Topic Modelling of Song Lyrics to Predict Billboard Longevity

Young ESOMAR Society Award

Singapore Sign Language Detection

Volunteer-Student Matching Platform

K-pop Twitter Network Analysis

June 3, 2025

SmartSaver: Bank Calculator Tool

Developed an analytics decision platform that transforms complex banking data into actionable financial insights, empowering users to optimize their savings strategy through personalized calculations…

  • Role

    Product Owner & Developer

  • Tech

    React, Tailwind CSS, Supabase, Framer Motion

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June 3, 2025

SenseCheck: AI-Powered Comms Stress-Testing

Designed and built a demographic simulation platform that lets organisations stress-test draft announcements against 148,000 synthetic Singapore personas before publication. SenseCheck identifies which phrases…

  • Role

    AI Engineer, Product Owner & Developer

  • Tech

    LangChain, LangGraph, Arize Phoenix (OpenTelemetry)

  • Status

    Iteration 2 in PRD

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June 3, 2025

Birdhouse: Data-driven Senior Care Monitoring

Led the data architecture and analytics for Birdhouse, a winning solution at Build For Good Hackathon that addresses unnoticed senior deaths in Singapore through…

  • Role

    Data Architect & Engineer

  • Tech

    PostgreSQL, Tableau, Python, IoT Sensors

  • Status

    Completed. 🏆 Won Build For Good 2024 hackathon!

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June 3, 2025

Analysis of National Day Rally speeches

Led comprehensive analysis of 30 years of National Day Rally speeches (1991-2023) using advanced NLP techniques

  • Role

    Data Scientist

  • Tech

    Python, NLTK, BERTopic, Pandas, NumPy, Matplotlib

  • Status

    Published on TODAY Online

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June 3, 2025

Virtual Veteran: AI-Powered Organisation Memory

Built an AI-powered chatbot that preserves and makes accessible organizational knowledge from email archives

  • Role

    Data Scientist

  • Tech

    Python, Flask, OpenAI GPT-4, Gradio, TF-IDF, RAG

  • Status

    Completed

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June 3, 2025

From Rail to Real Estate: Award winning Tableau Dashboard

Developed a machine learning pipeline that fuses Natural Language Processing (NLP) with audio feature analysis to quantify the impact of lyrical themes on commercial…

  • Role

    Data Scientist

  • Tech

    Python, Scikit-learn, LDA (Latent Dirichlet Allocation), Spotify API, Genius API, Pandas, NLTK

  • Status

    Completed

View Project
June 3, 2025

Topic Modelling of Song Lyrics to Predict Billboard Longevity

Developed a machine learning pipeline that fuses Natural Language Processing (NLP) with audio feature analysis to quantify the impact of lyrical themes on commercial…

  • Role

    Data Scientist

  • Tech

    Python, Scikit-learn, LDA (Latent Dirichlet Allocation), Spotify API, Genius API, Pandas, NLTK

  • Status

    Completed

View Project
June 3, 2025

Young ESOMAR Society Award

This groundbreaking research used discrete choice modeling to quantify the relative value of different social media reactions, winning the Young ESOMAR Society Award 2019…

  • Role

    Lead Researcher

  • Tech

    Discrete Choice Modeling, Conjoint Analysis

  • Status

    Completed.🏆 Won Young ESOMAR Society Award!

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June 3, 2025

Singapore Sign Language Detection

Deep learning model for real-time Singapore Sign Language recognition using computer vision and LSTM neural networks

  • Role

    Machine Learning Engineer

  • Tech

    Python, OpenCV, MediaPipe, TensorFlow, LSTM

  • Status

    Completed

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October 1, 2021

Volunteer-Student Matching Platform

Full-stack platform for MAD WISH initiative that automates matching of migrant workers with volunteer English mentors, replacing manual spreadsheet-based processes

  • Role

    Full Stack Developer

  • Organization

    TechLadies Bootcamp #6

  • Tools

    Vue.js, Node.js, Express.js, PostgreSQL, JWT, Knex.js

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June 1, 2020

K-pop Twitter Network Analysis

Interactive D3.js visualization exploring Twitter connections between 25+ K-pop celebrities, revealing network patterns by entertainment company

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