Summary
Overview
Work History
Education
Skills
VOLUNTEER
Timeline
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BERKE SEN

Athens,GA

Summary

Business Administration graduate in Finance with a six-month finance internship in controlling at a German manufacturing group. Migrated the company’s monthly management reporting package from Excel to Power BI, and worked with SAP data.

Overview

2
2
years of professional experience

Work History

Finance Intern

Wilo Turkey
Istanbul, Turkey
03.2026 - 08.2026
  • Led migration of a 20-sheet Excel controller reporting package to a 21-page Power BI report covering P&L, balance sheet, cash flow, CAPEX, working capital and opex; replaced manual copy-paste with SAP BW–sourced data models; approved by management and deployed to the company workspace
  • Automated the monthly macroeconomic outlook by connecting Power BI to TurkStat and Central Bank of Türkiye APIs, replacing manual screenshots with 9 auto-refreshing indicators
  • Quantified ~TRY 10.6M in FX losses on 210 EUR-denominated receivables, broken down by customer and product, to support the Finance Director’s discussions with the group supplier
  • Built a rule-based classifier for HR expenses from SAP general ledger data, achieving ~96% accuracy on 9,500+ line items and removing manual categorization
  • Reconciled Türkiye sales price variance report with global group version, identified gaps due to prior-year price basis, material scope, and profit center filters, and presented findings to Finance Manager
  • Prepared 15+ recurring monthly reports for the Finance Director, including CAPEX, working capital, sales price variance and customer aging

Intern

Inera Consulting (SAP Consulting)
Istanbul, Turkey
08.2024 - 10.2024
  • Built a bill-of-materials (BOM) application in SAP Analytics Cloud to calculate and report material and component requirements across products
  • Developed SQL views in SAP Datasphere for complex data scenarios that could not be handled with the graphical view builder

Education

Bachelor of Arts - Business Administration in Finance

Marmara University
Istabul
06-2026

Skills

  • Financial Analysis
  • FP&A Reporting
  • Cost Analysis
  • Data analytics
  • Data Visualization
  • SAP Analytics
  • Microsoft Excel
  • Turkish, English, German

VOLUNTEER

  • Turkish Education Foundation, Scholarship & Volunteer

Timeline

Finance Intern

Wilo Turkey
03.2026 - 08.2026

Intern

Inera Consulting (SAP Consulting)
08.2024 - 10.2024

Bachelor of Arts - Business Administration in Finance

Marmara University
BERKE SEN