Data Scientist Internship

Data Scientist Internship

About Ogury:

Ogury is the mobile data platform that provides the most comprehensive view of mobile user behavior globally. It is the only data specialist offering a true and complete picture of what people are doing on their mobile devices – in-app and out. Its proprietary device-level data collection technology, integrated within thousands of apps, enables Ogury to build over 400 million mobile user profiles across more than 120 countries. By harnessing the power of this unique insight, it delivers unrivaled monetization, ad targeting, analytics, and CRM solutions for advertisers and publishers that greatly enhance the mobile consumer experience. Founded in 2014, Ogury has international offices in London, New York, Paris, Milan, Rome, Los Angeles, Chicago, Boston, Detroit, and Madrid, and works with all major media agencies, along with the world's leading premium brands and publishers.

Ogury generates and collects more than 1TB of raw data every day and stores this highly-valuable data in its Big Data warehouse to optimize advertisement campaigns and generate advanced marketing insights.


The job:

As a member of the data team, you will work in a start-up environment in the heart of Paris, with a talented and motivated team that use agile development methods.

You will be responsible for the development of state-of-the-art machine learning and optimization applications (Deep learning, reinforcement models, xgboost, etc) to infer users' characteristics and behavior from a wide range of data types. You will explore very large datasets (more than 1TB) of logs stored in S3 or Redshift with Spark, R, and Python. You will build the data pipelines that will enrich the data warehouse with the output of your models.

In particular, you will work on very innovative Deep Learning models to reconstruct web browsing and application usage history from low-level signals such as network and CPU activity. You will also contribute to qualify the user’s higher-level characteristics such as demographics or consumer interests.

Finally, you will have the ownership of your contributions, from the proof of concept to production.


Profile of the ideal candidate:

  • Masters in computer science, physics, applied mathematics or optimization
  • Good knowledge of probability, statistics and machine learning
  • Knowledge of Deep Learning is a plus
  • Good coding skills in Python, R or Scala
  • Spark is a plus
  • Proficiency in SQL is a plus
  • English and French language (Non-native French-speakers are welcome)
  • Creativity and good communication skills


Every candidate must have EU citizenship or valid working permit.

To apply for this role, please send your CV and covering letter to –