Jeffrey Cheng
Data Scientist
About me
I am a 🎓 fresh graduate data scientist with a 🤩 passion for leveraging business & operations by using Data.
Having degree in 🔢 Data Science and Business Intelligence with a minor in Computing covering basic data science techniques such as 🧠 AI, 🤖 Machine Learning, 📈 Data analytics & 🪄 Data visualization, I am adept at applying these techniques to analyze complex data and provide data-driven solutions.
Experience
Digital Healthcare Trainee - Data Science
@Bupa / QHMS: Jul 2023 - Present
- Utilized Python & SQL for daily operations, one predicted in generating +9.7m revenue
- Launched 3 PowerBI dashboards for teams to monitor the progress of various projects.
- Generated / Automated 50+ analytical reports for daily operation
Responsibilities:
- Communicate with report users, understanding their needs and create customized & automated report for them
- Migrating data from local database to Azure Data Factory (ETL using SQL is required)
- Leading a patient follow-up system, which predicted in generating +9.7m revenue
Freelance App Developer
Nov ’21 - Present
- Developed a room booking web app, an HR management tool for a 60 people team to manage roster weekly.
- Developed an automated script for converting Excel sheets to receipts
- Developed an app for validating and generating HKIDs
Responsibilities:
- Explore & Understand client's true needs
- Build apps using typescript, React, firebase / supabase (postgreSQL)
Marketing Intern -> Part time employee
@Avatech: Dec 2021 - Aug 2022
- Designed & launched successful Facebook ad campaigns and marketing strategies, resulting in over >500,000 views for the startup's vtuber collaboration web app
Responsibilities:
- Monitor trends in the market -> design + launch Facebook ads
- Engage with famous KOLs & do collaboration
- Create relationships with fans to generate smoother livestreaming operation
Education
Bachelor in Data Science & Business Intelligence
2023, Hong Kong
Hang Seng University
Professional in Data Analytics
2023, Hong Kong
Google * Coursera
Professional in Front-end development
2023, Hong Kong
Meta * Coursera
Professional in React Native
2023, Hong Kong
Meta * Coursera
Projects
ML Model
June 20, 2022
- Chronic Illness ML Modal (89.7% accuracy)
- Chronic Illness ML Modal (89.7% accuracy)
App-dev
October 12, 2021
- 60-ppl HR Management tool
- room-booking app