Rachel Qing Zhang
SData Analyst at Rakuten · Experimentation · causal inference, SQL
- Rakuten
- Singapore · SGT (UTC+8)
- 2+ years experience
- Australian National University
- English, Mandarin
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Overview
Based in Singapore. I work on experimentation at Rakuten. Ran 169 experiments last year and made the readouts self-serve. Previously at ByteDance. Most at home with CUPED and causal inference.
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- Thoughtful intros to people in my field
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- Second opinions on CUPED decisions
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Skills
CUPEDcausal inferenceSQLPython
Experience
- Data AnalystNov 2025 - PresentRakuten · 11 mo · Full-time · Singapore
- Ran 114 experiments last year and made the readouts self-serve.
- Cut the time to a trustworthy experiment readout from 3 weeks to 4 days.
- Data AnalystOct 2024 - Nov 2025ByteDance · 1 yr 1 mo · Full-time · Singapore
- Ran 61 experiments last year and made the readouts self-serve.
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Education
- Australian National UniversityBSc, Mathematics2019 - 2023
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