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Big Data Analyst

2 months, 3 weeks ago
Ukraine
Full-time
Mid Level
Data Analyst
Data Science and Analytics
Apache Spark AWS Confluence JIRA Power BI Presto Python SQL Statistics Trino
Apply Now
Kyivstar

Kyivstar

Kyivstar is the leading national operator in Ukraine, providing quality mobile communication to over 26 million subscribers. As a driver of innovation and social responsibility, Kyivstar is part of the international VEON group, focusing on projects for...

Wireless Telecommunication Services
1K-5K
Founded 1994
$1600M raised
View All Jobs 27

Description

  • Query and process large datasets using Trino (SQL).
  • Work with data in an AWS environment using PySpark.
  • Identify and analyze application hosts and domains based on traffic data.
  • Build audience segments based on website activity, call data, behavioral patterns, and segment rules.
  • Monitor and audit the accuracy and completeness of collected data.
  • Organize data into usable formats for analysis and reporting.
  • Create basic visualizations and reports using Power BI or similar BI tools.
  • Generate insights from data and identify trends and patterns.
  • Conduct A/B tests to evaluate the quality of data models.
  • Develop and maintain automated data processes.

Requirements

  • Strong experience with SQL, such as Trino, Presto, or similar tools.
  • Experience working with large-scale datasets in distributed environments such as AWS and PySpark.
  • Excellent Excel skills and confidence working with spreadsheets.
  • High attention to detail.
  • Basic knowledge of statistics.
  • Experience with Power BI or other BI tools.
  • Strong analytical thinking and problem-solving skills.
  • Familiarity with Jira and Confluence.
  • Experience with telecom data is a plus.
  • Understanding of web/app traffic and domain classification is a plus.
  • Knowledge of Python is a plus.

Benefits

  • Remote work with the possibility to visit the office.
  • Flexible working hours.
  • Competitive salary and annual bonus.
  • Paid vacation and sick leave.
  • Medical and life insurance.
  • Financial aid in different life situations.
  • Opportunities for professional development and career growth.
  • Friendly and collaborative team environment.

Interested in this position?

Apply directly on the company website

Apply Now

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