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