Ziqi Liu

Lead Data Scientist (Analytics) at Grab

Singapore, Singapore

About

Specialties: machine learning, deep learning, data mining, data warehousing, database management, data visualization, large-scale computing, natural language processing, financial accounting, cost analysis, decision making under uncertainty, interpersonal communications

Experience

  • Grab (Singapore · On-site)
    • Lead Data Scientist (Analytics)
      Feb 2024 - Oct 2024 · 9 mos

      - Spearheaded the Consumer Pricing domain of Transport and Deliveries Businesses, directing strategic data-driven decisions, cultivating innovative analytics solutions, and driving significant business impact. - Received “CEO Bold Award” for 2024 H1

    • Senior Data Scientist (Analytics)
      Aug 2022 - 2024 · 1 yr 6 mos

      Received the"GrabWay Award" for top company-wide performance in 2023 H1.

    • Data Scientist (Analytics)
      Apr 2021 - Jul 2022 · 1 yr 4 mos

  • Data Scientist at Singapore Pools
    Jul 2019 - Mar 2021 · 1 yr 9 mos

    Designed and developed Customer Dormancy Prediction Models employing Ensemble Learning Methods, significantly improving the identification of active vs dormant users for targeted marketing campaigns. Developed Econometric Models to forecast future revenues for key business units, which facilitated informed budgeting and formulation of effective business strategies.