Senior Data Scientist

Senior Data Scientist

Database

Job Description
Are you looking for a revolutionary career where you can make an impact? Does the prospect of changing the way people view advertising technology excite you? Then apply to join our team today! We are currently looking for a Senior level Data Scientist to join our team. This role is part of a talented team that is integral to the design and improvement of our big data and data science infrastructure. This team is also responsible for identifying optimization technology and various targeting solutions for various large scale problems in other areas of our system.
 
What you’ll do:
 
  • Develop and establish statistical predictive models to assist in solving man big data problems
  • Work on and implement various optimization models that will address business related challenges
  • Work with the data engineering team to construct the models described above in a way that can be used within our production environment
  • Collaborate with and provide guidance to other engineering teams to improve areas with high volume, low latency problems using statistical and/or models
 
 
What we’re looking for:
 
  • Solid background and working experience with advanced math and statistical problem solving
  • Proven experience writing advanced algorithms on top of big data infrastructure
  • Familiarity with various non-SQL big data open source products (e.g. Hadoop/EMR, Spark, etc.)
  • Experience in programming with programs such as Python, Scala, Java, or R is preferred (other experience acceptable, but willingness to learn is great!)
  • Solid understanding of Gradient Boosting, Batch/Stochastic Gradient Descent, Matrix Factorization, Random Forest, and more
  • Good familiarity of evaluation metrics (e.g. F1 scores, ROC, AUC, logloss, confusion matrix, etc.)
  • An understanding of various machine learning libraries (such as H20, Vowpal Wabbit, TheanoKerasTensorflowetc.)
  • A plus if you have an understanding of natural language processing 
  • Ability to work in an agile start-up environment
  • A motivated, driven self-starter who is also a team player
  • Great communication skills
 

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