Sharing about how Lazada applies data science to improve customer and seller experience, and my personal journey to my current role in Lazada as Data Science Lead, VP
INSEAD Sharing on Lazada Data Science and my Journey
1. How Lazada uses Data Science
and my journey
INSEAD lunchtime sharing, 25th April 2018
2. Before I begin, any questions you would like
addressed?
I’ll answer throughout my sharing.
3. #1 Shopping Site in SEA
• One-stop shop in Southeast Asia for
customers, over 155,000 sellers and about
3,000 brands
• Local operations in 6 countries and regional HQ
in Singapore
• Best-in-class eLogistics ecosystem with more
than 100 partners to address key challenges in
Southeast Asia
• Majority owned by Alibaba Group – world’s
largest retail commerce company
4. • Enablers of our growth and innovation:
• Diverse talent base of approx. 6,600
employees
120+
Languages
80+
Nationalities
28
Average age
Shaping a culture that’s Open and transparent / Dare to fail /
Just get-it-done mentality / Anyone has the right to speak
5. DATA SERVICES
• Lazada's unified data platform
• User tracking
LOGISTICS
• Delivery address
• Logistics network radar
• Leadtime estimations
MARKETING
•Data management platform
•Customer personalization
CYBER SECURITY &
FRAUD MANAGEMENT
• Fraud prevention and detection
• User identity resolution
• Enablers of our growth and
innovation: Our Data and Tech teams
HCMC Tech Hub
since 2013
Singapore Tech Hub
since 2015
6. Lazada Data
Data App Devs expose, integrate, platform-ize
Data Scientists explore, prepare, model
Data Engineers collect, store, maintain
Start from bottom up
14. Overall results
Significant manpower cost savings (5-figures monthly)
Existing workforce can be diverted to difficult-to-automate tasks
Reduced lead-time before reviews are live on site
41. Python / R
- Interactive programming in Python (Rice)
- Introduction to Computer Science in Python (MIT)
- R programming (Johns Hopkins)
- Introduction to Probability and Data in R (Duke)
Underlined bullets are hyperlinks
42. Spark
- Introduction to Apache Spark (Berkeley)
- Big data analysis with Apache Spark (Berkeley)
- Databricks education materials
Underlined bullets are hyperlinks
52. Steps to take
- Get very good at basic SQL
- Get very good at either R or Python
- Understand basic machine learning techniques
- Understand distributed systems and processing
- Improve communication by writing and sharing
- Get experience by doing projects or volunteering