• Scoring product• Researching & developing of new sources• Documentations• Interaction with DS/DE teams

• Data preprocessing with Python ( pandas; numpy, matplot) and excel (pivot tables)• Testing hypotheses on data and processing ad-hoc queries (PL/SQL)• Search and analysis of data from disparate sources (Hadoop and PL/SQL, SAP BI)• Leading the traffic optimization project to the result, together with Big Data departments.Launch of the project in all branches. 10% network quality improvement• Visualization of the obtained results (Atlassian Confluence/ OBI)

• Analyze data and find out pain points in Cluster of Base Stations • Demonstrating analysis results graphically and clearly to the customer MTS after SWAP• Verification process for the quality indicators of base stations. Integration in BI system• Monitoring of daily indicators/ BI system

• Analysis of existing data marts for errors• Project performance analyzing, analytical reports preparation• Designing data marts from scratch• Performing ad-hoc analysis

• Expert assessment of problems and identification of the causes of malfunctions at the BaseStation• Analysis of the main problems on the BS and solution• Network optimization• Organization of local Drive tests (PHU terminal program / GENEX Assistant log parsing) • Maintaining the direction of SWAP MTS Metro • Acceptance of VIP complaints, conducting the process until a positive result is obtained