Team introduction: 

Our Paid Ads team is responsible for Shopee's advertising business, relying on Shopee's massive data to provide an e-commerce advertising platform. Our expertise covers big data, AI-based high-performance online services, distributed systems, machine learning algorithms and advertising business strategies. There are many young and passionate talents in the team, with a strong emphasis on technology and innovation. 

Job Description:

  • Responsible for the optimisation of the targeting/recall/coarse ranking/precise ranking algorithms of a large-scale advertising system,continuously improve the advertisements user experience, increase advertisers` Return On Investment(ROI) and platform efficiency on monetisation
  • Responsible for the efficiency improvement and effect optimization of the core deep learning models of advertising (CTR/CVR, etc.), including model innovation and feature systems
  • Enhance our advertising and bidding system through strategies and models based on data mined from advertisements Improve advertising monetisation efficiency through proposing advertising bidding, billing, and traffic distribution strategies for each type of advertisement 

Job requirements

  • Excellent coding ability, and proficiency in at least one mainstream machine learning programming framework
  • Familiar with at least one language in C++/golang/Python
  • More than 5 years of development experience in medium and large production projects
  • Solid machine learning/deep learning theory and practical experience, good data structure and algorithm skills, plus points for algorithm experience in advertising, search and recommendation
  • Have experience in research and development of large-scale advertising systems, not limited to the following (Click-Through Rate/Conversion Rate estimation, bidding mechanism, placement optimisation, etc.);
  • Familiar with data warehouse model, proficient in using Hadoop, Spark, Hive, flink
  • Good teamwork spirit, strong communication skills, strong sense of ownership Experience in Internet advertising algorithm development is preferred

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