Big Data Analyst - Entry Level

Verified Job On Employer Career SiteJob Summary: Київстар is the largest and most beloved mobile operator in Ukraine, seeking a talented Data Analyst to manage, analyze, and visualize data for actionable insights. The role involves deep-dive analysis of subscriber data, writing SQL queries, and creating data dashboards to improve business outcomes. Responsibilities:

• Deep-dive analysis of subscriber-data from large databases;• Writing and running SQL queries to retrieve data from databases;• Monitoring and auditing accuracy and completeness of collected data;• Organizing data into usable formats;• Generating information and insights from data and identifying trends and patterns;• Conducting A/B tests to understand and evaluate quality of data models;• Creating data dashboards, graphs and visualizations;• Developing and maintaining automated data processes. Qualifications: Required:

• Experience with SQL queries and data aggregation• Experience SQL / PLSQL programming• Excellent knowledge and confident Excel user• Skills to optimize SQL queries• Experience in developing analytical reports and interactive dashboard in Power BI• Financial and analytical data presentation skills• Gaining knowledge from a large amount of data• Basic knowledge of statistics• Jira, ConfluencePreferred: • Experience in Machine Learning and Big Data technologies (as a plus)Company: Київстар – найбільший український оператор електронних комунікацій, що станом на березень 2023 року обслуговував 24,3 млн абонентів мобільного зв’язку та понад 1,1 млн абонентів «Домашнього інтернету». Founded in 1994, the company is headquartered in Kyiv, Kyyiv, UKR, with a team of 1001-5000 employees. The company is currently Late Stage.