Work Experience

I have been interning in a variety of firms including Roche/Genentech, IQVIA, China Galaxy Securities.

Roche

Data Scientist Intern

  • Led the development of treatment-switch prediction algorithms in the product development team using various time-to-event prediction approaches including Cox regression, random survival forest, and Cox proportional hazards deep neural network. The risk difference between the high-risk group and the low-risk group predicted by the final prediction model reaches statistical significance (p-value < 10-4).
  • Wrote an internal R package for querying, visualizing and analyzing real-world data from Teradata data mart, resulting in an average of 25% improvement in analysis efficiency.

China Galaxy Securities Co., Ltd

Analyst Intern

  • Conducted equity research on 25 IT companies and finished a report focusing on machine learning applications and middleware development.
  • Collected and maintained the financial data, research reports and industry news on the online platform.

IMS Consulting Group

Consultant Intern

  • Conducted 30+ KOL interviews with rheumatoid arthritis patients and clinicians, collected market data and prepared analysis reports on anti-rheumatic drugs in China.
  • Proposed two market-entry strategies for clients: hospital-based advertisement and e-Doctor promotion.