Data Scientist

Location: Kyiv, Kharkiv, Ukraine
Work type: Full-time
Our team is currently looking for a talented Data Scientist to join our international team in Kyiv or Kharkiv, Ukraine. The Data Scientist will be responsible for producing innovative solutions by applying advanced data analytics from complex and high-dimensional datasets to make our anti-fraud solution even better.

Essential position responsibilities:

  • Data analysis and data processing
  • Preparation of different hypothesis and models
  • Hypothesis check by means of different machine-learning algorithms
  • Data visualization
  • Tasks creation for product developers
  • Committing to the application’s code
  • Structure and architecture projecting for a data processing system

Required skills:

  • Analytical thinking and exploratory state of mind
  • Willingness to work on exciting, challenging and non-trivial tasks
  • Knowledge in the following fields: Probability Theory, Mathematical Statistics, Linear Algebra
  • Understanding of basic concepts/approaches and algorithms for ML-driven tools
  • Relevant work experience with machine-learning tools
  • Ability to create algorithms and data structures
  • Hands-on experience in Python and SQL
  • Ability to process and analyze huge data volumes, create and check hypothesis, and visualize data

Would be a big plus:

  • ML and data frame-working with either of Tensorflow, Scikit, Pandas, Vowpal Wabbit, XGBoost, Spark ML, Azure ML, Amazon ML, Google Cloud ML tools
  • Analysis of time frames: ARIMA/VARIMA, RNN
  • Experience with huge data streaming
  • Knowledge of R, Java, and Scala
  • Familiarity with Spark ML/PySpark, stack Hadoop
If it sounds like a good fit for you, we’ll be happy to have you joining our team!
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