Jie Tian
Contact
Working Experience
GCB Analytics Associate
Citibank | Singapore
Aug 2020 - Present
- Conduct data analysis for customer value segmentation in HK Market.
- Develop models for RM dashboard (HK) and Recommender Engine (MY).
- Pilot and embed H2O Driverless AI in Citi Modelling team.
Data Scientist
Hitachi Asia Pte Ltd| Singapore
Jun 2019 - Jul 2020
- Oversaw the full life cycle of data science projects, including data cleaning, data exploration, data visualization and optimization with industry leaders in logistics and manufacturing domain across SEA countries.
- Deployed Google OR-Tools library to generate production plans for manufacturing companies considering different constrains. Generated visualizations with seaborn and matplotlib library as part of PoC for potential customers.
- Researched and developed delivery demand forecasting model for a Thailand logistics company, proposed dynamic pricing strategy to increase their operation revenue through data analytics.
System Engineer
Sea Limited | Singapore
May 2017 – May 2019
- Configured, automated, and maintained services in Linux and windows environment. Performed regular server-side deployments and troubleshooting to manage hundreds of servers efficiently.
- Designed and implemented the patch automation system using python and windows batch scripts in Jenkins. The system improved the patch release efficiency by 60% with higher reliability.
Project Manager
Micron Semiconductors | Singapore
Aug 2015 – Apr 2017
- Managed and directed the start-up process for a new product into production line, and successfully pulled in the first product out date by 13 days (20% overall cycle time reduction).
- Coordinated with cross-functional team to ensure sufficient communications were carried out, worked closely with different stakeholders to meet tight timelines.
Education
National University of Singapore
M.Sc. Information Systems | Singapore
Jan 2018 – Dec 2019
National University of Singapore
B.Eng. Electrical Engineering | Singapore
Aug 2011 - Jul 2015
Certificates & Awards
| Certificate | Institute | Date |
|---|---|---|
| P.R.C. SM3 Scholarship | Singapore Ministry of Education | Aug 2011 – Jul 2015 |
Relevant Skills
| Category | Skills |
|---|---|
| Data ETL | SQL(Hive/Impala), PySpark, SAS |
| Modelling | Python, Keras, LightGBM/XGBoost, scikit-learn, H2O AutoML |
| Visualization | Tableau, seaborn |
| Others | Linux, Shell Scripting, API wrapping (FastAPI) |