Summary
Overview
Work History
Education
Skills
Timeline
Generic
Sinem Sir

Sinem Sir

Division Controlling Manager
Budapest,BU

Summary

Finance professional with experience in financial planning, controlling, and management reporting in international companies. MBA graduate with a strong focus on budgeting, forecasting, cost control, and IFRS-based analysis. Comfortable working with senior management and turning financial figures into clear, useful insights for the business.

Overview

2
2
Languages
2025
2025
years of professional experience

Work History

MANAGER - DIVISION CONTROLLER

WIZZ AIR
- 01.2025
  • Led financial reporting processes, enhancing accuracy and compliance throughout the organization.
  • Streamlined budgeting procedures, resulting in improved forecasting and resource allocation efficiency.
  • Mentored junior finance staff, fostering skill development and promoting a collaborative team environment.
  • Implemented cost reduction strategies, positively impacting profit margins and operational efficiency.

FINANCIAL CONTROLLER

FERRERO
01.2023 - 01.2025
  • Managed financial operations, accounting, and audits. Strengthened communication between headquarters and subsidiaries, ensuring accurate and timely reporting.
  • Reviewed business documents to ensure accuracy, compliance, and transaction legality. Managed online banking authority and payment approvals for subsidiaries.
  • Prepared and implemented regional budgets, ensuring alignment with corporate financial guidelines.
  • Conducted monthly performance reviews, prepared forecasts, and provided actionable insights.
  • Managed local tax planning, audits, and compliance, offering strategic recommendations to optimize financial processes.
  • Delivered end-to-end financial support for projects, improving operational efficiency.
  • Applied inflation accounting practices to ensure accurate financial reporting in high-inflation environments.
  • Supported the general manager and sales teams with financial and operational insights.
  • Analyzing all overhead cost items vs forecast and perform gap analysis to understand variances.
  • Leading and preparing the budget submission process.
  • Organizing regular meetings with functional teams to discuss and implement management, OPEX and CAPEX projects, and identify areas of improvement.
  • Performing OPEX reporting for both Ferrero Group and Ferrero Turkey entities for actuals & planning periods.

FINANCIAL CONTROLLER

ALLIANZ TRADE
01.2022 - 01.2023
  • Manage and update technical business processes through standard reporting by calculation technical provisions.
  • Monitor and coordinate technical processes and reporting to Regulator, with new IFRS standard.
  • Responsible for timely, accurate, consistent reporting to Region/Group and Group.
  • Responsible for local and technical accounts reporting to Region/Group reporting.
  • Analyze cash flow on a monthly basis.
  • Responsible for the implementation of IFRS 17 and IFRS 9 projects.

SENIOR AUDITOR

KPMG
01.2019 - 01.2022
  • Auditing accounts and statements prepared as per statutory and IFRS.
  • Attending year-end receivables and payables accounts reconciliation process.
  • Analyzing and recommending changes in internal control audits.
  • Reviewing audit findings, recommendations, corrective actions and discussing.
  • Auditing fixed assets, stock accounts, provision accounts, income accounts.
  • Attending physical year-end stock accounts at regarding fields where client’s are operating its activities and matching stocks counted physically with booked amount.
  • Auditing sales accounts by choosing sample invoices and comparing with existing amount reflected in sales record.
  • Auditing purchased or sold fixed assets during year by choosing samples and comparing sales invoices and matching sales records with existing amount reflected in sales record.
  • Analyzing cost/sales performing of clients and reviewing their yearly gross margin performance (Figer Filer Ilaglari Sanayi A.S, Arcelik A.S, Koc Holding, Hayat Kimya Sanayi A.S, Kastamonu Entegre A.S, Kibar Holding, Gida Turizm Sanayi, Nestle Turkiye Gida Sanayi, Unilever Sanayi ve Ticaret A.S).
  • Checking relationships between local statutory accounts and group accounts of PWC.
  • Preparing assessment form before closing.

Education

MASTER OF BUSINESS ADMINISTRATION -

UNIVERSITÀ DEGLI STUDI DI MILANO-BICOCCA
04-2025

BACHELOR OF BUSINESS ADMINISTRATION IN DOUBLE MAJOR - undefined

TRAKYA UNIVERSITY
01-2017

BACHELOR OF ECONOMICS IN ECONOMICS - undefined

TRAKYA UNIVERSITY
01-2016

Skills

Microsoft Outlook

Microsoft Word

Microsoft PowerPoint

SAP FI

Timeline

FINANCIAL CONTROLLER

FERRERO
01.2023 - 01.2025

FINANCIAL CONTROLLER

ALLIANZ TRADE
01.2022 - 01.2023

SENIOR AUDITOR

KPMG
01.2019 - 01.2022

BACHELOR OF ECONOMICS IN ECONOMICS - undefined

TRAKYA UNIVERSITY

BACHELOR OF BUSINESS ADMINISTRATION IN DOUBLE MAJOR - undefined

TRAKYA UNIVERSITY

MANAGER - DIVISION CONTROLLER

WIZZ AIR
- 01.2025

MASTER OF BUSINESS ADMINISTRATION -

UNIVERSITÀ DEGLI STUDI DI MILANO-BICOCCA
Sinem SirDivision Controlling Manager