Tommy Chung

Kwok Cheong Chung

Full stack developer dedicated to build products/idea having excellent UX and DX.

About

I'm a full-stack developer, and was a data scientist. Worked in different industries, including loan, gaming, beauty etc. Experienced in building products/idea from 0 to 1, serving high traffic users.

Work Experience

MADHEAD APP LTD, Hong Kong🇭🇰June 2022 – June 2023
Senior Programmer
  • Responsible for developing and maintaining internal tool
  • Built multiple web campaign applications serving 400k users simultaneously
  • Modernize development tools and improve time-to-market
  • Migrate all Create React App to Vite App, improving start time by ~60%
  • Reduced container image size by ~50%
  • Improve CI/CD pipeline time by ~50%
PRIMECREDIT, Hong Kong🇭🇰April 2021 – April 2022
Data Scientist
  • Built chatbot with Python, Pytorch and Hugging Face (DistilBERT)
  • Design and Revamp Customer Data Platform, saving HKD$1M per year
  • Design Data Platform supporting new Machine Learning projects
  • Coaching junior colleagues and Training business users
  • Promote innovation culture by hosting regular sharing session
DATATECH.AI, Hong Kong🇭🇰May 2018 - April 2021
Student Trainee -> Junior Data Scientist -> Data Scientist
  • Built Data Solution to discover business insight and drive more revenue for Cosmetic/Retail client
  • Responsible of development for Topic Mining System built for a platform having millions traffic
  • Built NLP projects using BiLSTM-CRF for a Land Development Company
  • Statistical Modeling, Prediction, Recommendation on Customer Behavior

Skills

Typescript
React/Next.js/Remix
Node.js
AWS
Cloudflare
Python
Data Engineering

Projects

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