Predictive Modeling Specialist

7 dni temu


Warszawa, Mazovia, Polska Digital Turbine Pełny etat

About the Role

We are seeking a Senior Data Scientist to join our Machine Learning Team. The successful candidate will play a key role in delivering value for our products through our ML platform that handles TB datasets across over 2B mobile devices.

Your Key Responsibilities:

  • Building and deploying ML models to production on a giant scale to serve various batch and online use-cases.
  • Predicting mobile users' favorite apps based on their behavioral history.
  • Predicting the value of users' favorite in-app transactions for mobile app developers.
  • Optimizing our bidding prices in real-time auctions (RTB).
  • Detecting and eliminating fraud.
  • Performing investigations in the case of incidents and finding the root cause of problems that may occur in our systems.
  • Collaborating with employees from different domains and countries - Backend, Data & ML Engineering, Frontend, Product, Business, and other Data Scientists.
  • Working with cutting-edge technologies: GCP/Google Big Query, Databricks and Spark, Python, ML libraries, PyTorch, PyTorch Lightning, Experiment Management platforms such as MLFLOW, Optuna.

Requirements:

  • 5+ years of experience in data science / ML.
  • Excellent coding skills in Python and SQL.
  • Cloud computing, preferably GCP.
  • Experience with large transactional datasets using Spark.
  • Experience in the AdTech industry/Digital Media/E-commerce - highly desired.
  • Familiarity with Databricks - a strong advantage.
  • Experience with A/B testing and other ML Ops components / ML Flow - an advantage.
  • Ability to work independently.
  • Ability to develop solutions that bring value to the company.
  • Self-motivation to achieve something remarkable.
  • Bachelor's degree in computer science, mathematics, or related field.
  • Proficient communication in English is a must.


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