Xenoss is a software development house solving complex big data, AI and high-load problems. We build high-load multi-user software, AI-powered systems, data mining and big data solutions. We do hard-core programming.
30 червня 2022

Senior Data Scientist | In-game advertising system (вакансія неактивна)

Київ, Харків, Львів, Дніпро, Одеса, Вінниця, Чернігів, Житомир, Рівне, Ужгород, Чернівці, за кордоном, віддалено

Project

Product is an advertising system capable of running the smart, well-targeted cross-promotion advertising campaigns of mobile games. It allows configuring targeted campaigns to run on iOS, Android, and Unity environments.

What you will do

  • ML model building using cutting-edge algorithms (Deep Learning, XGBoost, GBM, etc.) from a proof of concept to production models, monitoring the performance of live models bidding in real-time, and producing insight for customers (understand what drives installs/retention behaviors).
  • Continuous research and improvements on production models, including ML feature engineering and model training tuning to reflect changes in users’ behaviors and market dynamics.
  • Collaborating closely with the commercial team to identify, develop, and optimize business opportunities.

Requirements

  • Degree in applied math, computer science, or equivalent.
  • 5+ years experience with a SQL-like query language, Python, and Spark
  • A good communicator who can explain and understand complex problems while dealing with both non-technical and technical teams.
  • Ability to query large amounts of data, build models, and derive insights for customers.
  • Ability to structure and solve difficult problems with minimal supervision.
  • A focus on details and willingness to learn.
  • Good spoken and written English

Would be a big plus

  • Experience with AWS
  • Ad-tech experience is a big plus!

What you get

  • Teams of people who love programming
  • Complex technical challenges with big data/AI/high load
  • Freedom to make your own engineering decisions and broad space for creativity
  • Modern technology stack to work with
  • Work remotely or from the office options on a flexible schedule
  • Long-lasting projects
  • Financial compensation for professional events and education
  • Opportunity to choose the equipment you like
  • Above-market compensation