Data Scientist
DevelopmentKrasnodar

Plarium is an international company developing mobile, browser, and social games. Over a thousand employees of our studios create unique projects that challenge gamers from all over the globe.

We are looking for a talented and responsible Data Scientist who will actively participate in creation and improvement of the company's projects. Join us and become the hero of game development! 

Responsibilities:

  • Building and optimizing machine learning models (prediction of customer outflow, prevention of cheating, user base segmentation, client profiling, etc.)
  • Preprocessing and cleansing of data, feature engineering, including engineering based on transaction data
  • Data analysis, business analysis
  • Visualization and presentation of the modeling and analysis results
  • Interaction with other departments, assignment of data preparation tasks and tasks of developing internal services and instruments

Requirements:

  • Passion for data science, analysis, and solving difficult tasks
  • Working experience in the directions listed in the Responsibilities section
  • Higher education (at least master's degree) or an academic degree in a field with a dominant component of mathematical modeling (applied mathematics, information technologies, physics, economics, technology, and natural science)
  • Knowledge of the basics of mathematical statistics, mathematical analysis, linear algebra, discrete mathematics, machine learning theory, algorithms, and data structures
  • Knowledge of SQL, experience in working with relational databases and NoSQL databases
  • Experience of developing using Python
  • Working experience with the Unix (bash, sh) command line
  • Communication skills, ability to explain complicated mathematical and technical concepts to a non-specialized audience
  • Knowledge of English (you read professional literature and comprehend oral professional speech)
  • High learning ability, readiness and capability to quickly grasp business problems, create domain models, acquire new technical skills
  • Proactive attitude, entrepreneurial way of thinking, capability of taking responsibility for the result

Nice to have (at least one point is obligatory):

  • Experience in analysis and modeling of user behavior in such fields as online games, Internet, finances, retail, telecom
  • Working experience with large volumes of data, experience of using instruments of the Hadoop ecosystem (Spark, Hive, Yarn)
  • Experience of developing using С#, Java, Scala, C++
  • Working experience as a data engineer, database administrator
  • Working experience in business intelligence, experience in building data storages, reporting, OLAP cubes
  • Skills of system analysis, description of business processes according to the IDEF, UML, and other methodologies
  • Broad-based mathematical knowledge (game theory, graph theory, combinatorics, mathematical physics, and so on), experience of modeling various physical and economic processes
  • Working experience in data journalism

We offer:

  • Participation in developing successful projects for an audience of millions
  • A close-knit team of young and talented like-minded fellows
  • An opportunity to make a dazzling career
  • Personal and professional growth
  • Conferences, training, and seminars to improve your professional skills
  • A workplace in a really cool office
  • Official employment in accordance with the local legislation
Or shoot it to us at [email protected]
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What's next?

Resume
1
1
Send us your CV including examples of your published works and links to them (if the position requires a portfolio). The HR manager and department lead will need 3 working days for consideration.
Test task
2
2
If the resume and portfolio meet all the requirements, the HR manager will ask you to complete a test task so that you can get acquainted with the work specifics and we can evaluate your skills.
Waiting for feedback
3
3
After we have received your completed task, we will need up to 5 working days to check it. If it meets all the requirements, the HR manager will invite you to an interview.
Interview
4
4
During the interview, you will have a chance to tell us about your experience and we will tell you about the workflow. If you live in another city or country, we will have a Skype interview. After the interview, we will need from 3 to 5 working days to make a decision.
Job offer
5
5
If the decision is made in your favor, the HR manager will send you a job offer. If you live in another city or country, you will receive a relocation compensation (if the offered position is Middle or higher).
Collecting documents
6
6
If you accept our offer, the HR manager will send you an appointment card for passing a free medical examination and a list of documents required for joining the company.
First working day
7
7
You will start working with us. Welcome!
Second chance
8
8
If you didn't get a job at our company on the first try, keep your chin up! We will contact you as soon as we have a suitable position.