Senior/Lead Data Scientist

Required skills

– Experience with the web (a large number of events);
– Successful cases of working with an impersonal audience (user profiling, clustering, look-a-like);
– Deep knowledge of the principles and basic algorithms of machine learning, model quality assessments;
– Experience in building and outputting models in production;
– Experience with online advertising;
– Working with Spark (PySpark).

We offer

– New office;
– English language courses with a native speaker;
– Flexible approach to the schedule. The main thing for us is the result and the involvement;
– Corporate participation in sports, eco- and social projects;
– Premium level health insurance package.


– Determination of user data to be used;
– Creation of a model for building user profiles;
– Audience clustering for ad personalization;
– Optimization of the conversion of displayed ads.


    Location: Kyiv
    Type: Full-time

    An international leader in the native advertising market, founded in 2008. The platform helps the media monetize the audience, and the brands - to convey the correct advertising message to its consumers.

    The company offers comprehensive solutions: from planning and developing an advertising strategy to its implementation and optimization. Our clients are large international brands: Renault, Domino's, Airbnb, PizzaHut, Qatar Airlines, and many other companies, including media holdings and network agencies.

    This is the company:
    - One of the largest martech-companies in the Ukrainian market;
    - Own Highload platform that provides 185 billion content recommendations for 850 million unique visitors in more than 60 languages;
    - Winner of numerous awards for innovation and product quality in the AdTech field.