About

Chong Xie (谢冲)

Contact Information


Work Experience

Tiktok | Algorithm Engineer
Dec 2022 - Present, Singapore

Shopee | Senior Algorithm Engineer
Jan 2021 - Sep 2022, Singapore

Shopee | Data Scientist
Jul 2019 - Jan 2021, Singapore

Huawei | Intern
Sep 2018 – Jun 2019, Wuhan, China

DiDi | Intern
Jun 2018 – Sep 2018, Beijing, China


Education

Master’s Degree in Geographic Information Science and Cartography
Wuhan University, China
Sep 2016 – Jun 2019

Bachelor’s Degree in Photogrammetry and Remote Sensing
Wuhan University, China
Sep 2012 – Jun 2016


Skills

Deep Learning

  • Graph Neural Networks (GNN)
  • Natural Language Processing (NLP)
  • Recommendation Systems
  • Search Systems
  • Reinforcement Learning
  • Computer Vision

Engineering

  • System Design
  • Data Structures
  • Spark
  • Databases: PostgreSQL, MySQL, Redis, Hive

Publications

  1. MAP-Vis: A Distributed Spatio-Temporal Big Data Visualization Framework Based on a Multi-Dimensional Aggregation Pyramid Model
  2. Building A Large-Scale Routing Service