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Hi, I'm Leo Wong

Full-Stack Developer & Data Scientist

I build beautiful functional digital experiences that solve real-world problems with data.

About Me

My Story

With over 3 years of experience in software development and solution architecture, I've worked with startups and established companies to bring their digital visions to life. My journey began with a passion for problem-solving and has evolved into a love for creating impactful, user-centric experiences.

I specialize in modern AI and data visualization technologies, including Python (Pandas, NumPy, Seaborn), R, Power BI, and Tableau. My expertise also extends to full-stack development with TypeScript (React, Node.js) and cloud platforms like AWS. I am particularly skilled at translating client requirements into technical proposals and leading projects from inception to completion.

  • React
  • Node.js
  • Python
  • MongoDB
  • SQL

Education

Applied AI Solutions Development, George Brown College

BEng in Computer Engineering, HKUST

Experience

3+ Years in Software Development

1 Year in Data Science

Recognition

Outstanding Developer, Cathay Pacific Hackthon

Champion in ABU Robocon, Hong Kong

Featured Projects

Fraudulent Transaction Analysis

Analyze transactions by US customers and identify patterns of fraudulent transactions. Generate insights and recommendations according to geographical and socio-economical trends.

  • Data Visualization
  • Tableau
  • Tableau Prep

E-Commerce Big Data Analysis

Develop retail business insights by exploring operational data from Target Brazil between 2016 and 2018.

  • ETL Pipeline
  • Alteryx
  • DAX
  • Star Schema
  • PowerBI

Worker Safety Equipment Detection

Build object detection CNN models (e.g. Faster RCNN) to determine if the worker in a given picture has worn sufficient safety equipment.

  • Object Detection
  • Deep Learning
  • CNN
  • Faster RCNN
  • PyTorch

Tweet Emoji Prediction

Predict suitable emoji by analyzing the sentiment of a tweet message. Develop a demo app for running the inference of different LLM models.

  • Sentiment Analysis
  • Data Preprocessing
  • Transformer
  • Tensorflow

Get In Touch

Ready to work together? Let's create something amazing!