Summary
Overview
Work History
Education
Skills
Software
Certification
Timeline
Generic

Bahar Aylin KERİŞ

F&A Executive
Istanbul,34

Summary

Dynamic FP&A Executive with a proven track record at Getir Perakende Lojistik A.S., specializing in cost optimization and margin reporting. Expert in SAP S/4HANA and Alteryx, driving efficiency and enhancing profitability through strategic analytics and cross-functional collaboration. Recognized for delivering actionable insights that significantly improved operational performance.

Overview

5
5
years of professional experience
5
5
years of post-secondary education
1
1
Certification
1
1
Language

Work History

FP&A Executive

GETIR PERAKENDE LOJISTIK A.S
03.2025 - Current
  • Responsible for cost tracking and reporting on the expense side of the P&L, ensuring accuracy and completeness.
  • Monitor and analyze all cost drivers that impact product profitability and operational efficiency.
  • Develop and maintain the Supplier Margin Dashboard, guiding strategy, procurement, planning, and operations teams with insights on margin and stock performance across product, category, and supplier levels.
  • Oversee budgeting processes for waste, inventory count discrepancies, stock mismatches, and packaging materials, ensuring alignment with financial targets.

Supply Chain Finance Analyst

Getir Perakende Lojistik A.S.
07.2022 - 03.2025
  • Managed pricing discrepancy processes between contracted purchase prices and supplier invoices across 400+ vendors and 5,000 unique SKUs, ensuring accuracy and process efficiency.
  • Oversaw supplier rebate (bonus) calculations, validation, and pre-invoicing controls, acting as the main finance partner for both procurement and accounting teams.
  • Conducted direct communication and coordination with suppliers to resolve rebate and pricing issues on an individual basis.
  • Implemented Alteryx workflows to automate data-heavy tasks, saving the team 7 days of work per month and improving process visibility.
  • Acted as the key finance liaison in SAP migration (from SAP B1 to SAP S/4HANA), leading the settlement process redesign and collaborating with IT, procurement, and internal audit teams.
  • Ensured audit compliance by supporting internal audit teams in validating pricing and rebate records across all suppliers for fiscal years 2022 and 2023.
  • Took ownership of operational waste visibility by building cross-functional reporting structures (daily, weekly, monthly) and providing actionable insights to planning, supply chain, operations, and procurement.
  • Delivered packaging cost reporting, including monthly profit & loss impact of bag usage across all warehouses.
  • Played a key role in national warehouse closure operations (~80 sites), validating end-of-life inventory and coordinating finance efforts in alignment with operational teams.
  • Maintained and optimized COGS variance reports to explain margin shifts and track monthly profitability trends.
  • Led monthly reporting on inventory count and stock mismatch processes between warehouses, ensuring accurate financial representation during closing periods.
  • Created category/supplier/product-level margin dashboards to support margin analysis and guide strategic purchasing decisions.
  • Ensured data consistency across multiple data sources and platforms used in financial reporting.
  • Delivered custom Alteryx flows on-demand for internal team requests, enabling automation in ad-hoc reporting tasks.

International Finance Intern - France

Getir Perakende Lojistik A.S.
Istanbul
05.2021 - 06.2022
  • Managed employee expense tracking through Dext, ensuring proper classification and timely processing of reimbursements.
  • Created and maintained a Citibank payment tracking database to support Getir France’s cash flow planning and liquidity management.
  • Assisted in the collection and structuring of depot-level P&L data, contributing to the accuracy of financial performance analysis.
  • Monitored rental contracts and payment schedules for all French warehouse locations, ensuring timely and accurate expense recognition.
  • Tracked supplier payment schedules and supported the validation process in coordination with relevant departments.
  • Oversaw the payment approval workflow for both opex and capex-related transactions, ensuring proper documentation and compliance.
  • Provided operational finance support to additional European markets including Italy, Spain, the Netherlands, and Germany, assisting with expense processing and coordination.

Finance Intern

Getir Perakende Lojistik A.S
Istanbul, Istanbul
10.2020 - 05.2021
  • Digitalized and organized physical invoice files into structured Excel trackers, improving traceability and efficiency in documentation processes.
  • Designed and implemented an approval workflow to streamline pre-payment authorization across departments, enhancing collaboration between finance and business units.
  • Acted as a liaison between suppliers and the finance team to reconcile accounts and gather outstanding documentation.
  • Gained hands-on experience with the LOGO ERP system, learning invoice processing and financial data entry workflows.

Education

Master of Science - Management Information Systems

Dokuz Eylul University
Izmir, Turkey
09.2023 - 01.2025

Bachelor's Degree - Economics

Marmara University
Istanbul
09.2018 - 06.2022

Skills

  • Cost & Margin Reporting

  • Budgeting & Forecasting

  • SAP S/4HANA & SAP B1

  • Alteryx (Workflow Automation)

  • Supplier & Inventory Analytics

  • Rebate & Price Discrepancy Management

  • Cross-functional Business Partnering

  • Operational Cost Optimization

Software

Alteryx

SAP S/4HANA

Microsoft Excel

Certification

Python Bootcamp, Getir Perakende Lojistik A.S - 2023

Timeline

FP&A Executive

GETIR PERAKENDE LOJISTIK A.S
03.2025 - Current

Master of Science - Management Information Systems

Dokuz Eylul University
09.2023 - 01.2025

Supply Chain Finance Analyst

Getir Perakende Lojistik A.S.
07.2022 - 03.2025

International Finance Intern - France

Getir Perakende Lojistik A.S.
05.2021 - 06.2022

Finance Intern

Getir Perakende Lojistik A.S
10.2020 - 05.2021

Bachelor's Degree - Economics

Marmara University
09.2018 - 06.2022
Bahar Aylin KERİŞF&A Executive