Staff ML Relevance Engineer

Website Walmart Labs

Minimum Qualifications

  • Masters or equivalent degree in a computational science or engineering with 4+ years of experience in machine learning/data engineer/relevance role;
  • Familiarity with distributed computing frameworks (e.g., Hadoop/Spark) and relational data base (e.g., Oracle, MySQL), and knowledge of NoSQL database;
  • Strong implementation experience with a programming language (e.g., Jave/C++/Scala) and a scripting language (e.g., Python/Perl/Ruby), and familiarity with Linux/Unix/Shell environments;
  • Strong hands-on skills in building scalable and reliable data pipelines for sourcing, cleaning and manipulating large volumes of data;
  • Strong and demonstrable experience of building complex software systems with deep algorithmic solutions.
  • Basic understanding of machine learning/statistics.

Preferred Qualifications

  • Experience building and maintaining large scale data pipelines in online advertising, recommender system, search, ecommerce or relevant areas;
  • Experience building and/or maintaining machine learning models and pipelines;
  • Familiarity with job scheduler (e.g., Jenkins/Azkaban/Airflow);
  • Experience with Elastic Search/Solr.

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