Emine Sena Top

Computer Engineering graduate and early-career Data Analyst who turns ambiguous business questions into reliable, production-grade analytical systems. Experienced writing and optimizing SQL against live production databases, building Python data pipelines, and applying GenAI/LLMs (GPT-4, Gemini) for practical automation. Comfortable with data modeling, schemas, and joins, and skilled at partnering with cross-functional, non-technical stakeholders to translate requirements into clear, correct outputs under a high quality bar.

Data Science Intern at Payes Technology (2025-07 – 2025-08)

• Wrote and optimized SQL queries against a live production database, translating ambiguous business requirements into clean data models for cross-functional stakeholders.
• Analyzed large-scale datasets (10,000+ records) with Python and SQL to produce reliable, decision-ready insights for sales and operations.
• Owned the build of 30+ interactive Power BI dashboards tracking sales KPIs and customer behavior, iterating directly with stakeholders on specifications end-to-end.

Network Systems Intern at Türk Telekom Ankara Regional Directorate (2024-08 – 2024-09)

• Analyzed live network traffic data using Python, Wireshark, Cisco Packet Tracer, and GNS3, and documented findings in a structured technical report.

B.Sc. in Computer Engineering (English) – Ankara Yıldırım Beyazıt University (2026)

Valedictorian – Danışmend Science High School (2021)