Богдан

Bohdan Kirsenko
Middle Data Analyst | Data Science | Data Fusion
Kyiv, Ukraine | [відкрити контакти](див. вище в блоці «контактна інформація») | [відкрити контакти](див. вище в блоці «контактна інформація») | LinkedIn
Professional Summary
Middle Data Analyst with 7+ years of experience in banking and IT. Experienced in data fusion, Python, SQL, BI solutions, and cloud analytics. Skilled in building analytical pipelines, automating reporting, and delivering insights for enterprise clients.
Technical Skills
• Programming: Python, SQL (Impala, Hive, PL/SQL), R, C++
• Analytics: Data Analysis, Data Science, Data Fusion
• Visualization: Power BI, Streamlit
• Cloud: AWS, GCP, BigQuery
• AI/ML: Kubeflow, Claude
• Tools: Git, Jira, Confluence
• Methodologies: Agile, Scrum
• Languages: Ukrainian (Native), English (Upper-Intermediate), Russian (Native)
Professional Experience
GlobalLogic Ukraine — Middle Data Analyst | Sep 2021 – Present
• Data ascription and dataset fusion to produce more complete and accurate datasets by combining multiple data sources into a global, integrated view.
• Full ownership of the client Data Fusion subproject.
• Refactored and improved legacy R code into a reusable Python package.
• Contributed to the development of a common Python package for Data Fusion.
• Developed Streamlit dashboards to visualize Data Fusion results for client projects and ad-hoc analytical tasks.
• Leveraged Claude to accelerate development, documentation, code refactoring, debugging and analytical workflows.
Raiffeisen Bank Aval — Chief Expert, CRM Department | Sep 2019 – Sep 2021
• Contributed to the Raiffeisen Bank International 'Next Best Offer' initiative.
• Designed and automated Power BI dashboards for retail and SME customer analytics.
• Developed sales reporting across Branch, Call Center, Viber/SMS and DSA channels.
• Built vintage reporting for credit card activation and portfolio monitoring.
• Recognized as the Best CRM Department Employee (2020).
Alfa-Bank Ukraine — Leading Specialist, CRM Department | Oct 2018 – Sep 2019
• Collaborated with Visa on customer segmentation and scoring.
• Supported customer retention analytics.
• Automated recurring business reports.
• Analyzed Cash'U loyalty program activity and fraud detection.
• Prepared analytical datasets for marketing campaigns.
Alfa-Bank Ukraine — Specialist, Market Risks Division | Mar 2018 – Oct 2018
• Performed foreign exchange position analysis.
• Calculated forward transaction rates.
• Supported exchange rate forecasting and market risk analysis.
Education
National Technical University of Ukraine 'Igor Sikorsky Kyiv Polytechnic Institute'
Institute of Applied System Analysis (IPSA)
Bachelor's Degree in Systems Analysis and Management
Certifications
• 2026 — GlobalLogic Certified AI Professional – Claude Code
• 2023 — Coursera: Agile Software Development
• 2021 — Raiffeisen Bank International: GoIT! Data Science Contribute Python W6