Michal Wrona

Bis 2026, Sachbearbeiter Buchhaltung, HBS Welding Systems GmbH (über Robert Half)

Fähigkeiten und Kenntnisse

Business Analysis
Spring Framework
Data Analysis
Accounts Payable & Receivable
SQL
Enterprise Resource Planning (ERP)
Accounts Receivable (AR)
Teamwork
Analysis
Excel
Bookkeeping
Financial Accounting
German
Java
Java Development
Problem Solving
Sales

Werdegang

Berufserfahrung von Michal Wrona

  • 4 months, Mar 2026 - Jun 2026

    Sachbearbeiter Buchhaltung

    HBS Welding Systems GmbH (über Robert Half)

    • Debitoren- und Kreditorenbuchhaltung mit Kontenabstimmung und Differenzenklärung • Prüfung von Zahlungen und Zahlungseingängen (DATEV, ProAlpha) • Kommunikation mit Kunden, Lieferanten, Steuerberater und Fachabteilungen zur Klärung buchhalterischer Sachverhalte

  • 11 months, Aug 2024 - Jun 2025

    Senior Technical Accounting Administrator with German

    Aon

    • Monitoring customer accounts: credit limits, overdues, clarificationof disputes, reconciliation of customer account balances and investigationof discrepancies • Assisting in general financial management and analysis

  • 1 year and 5 months, Mar 2023 - Jul 2024

    Junior Java Developer

    jFeeSoft

    • Working in the Team of 8 members in the Agile (Scrum) framework onR&D cloud-based application that offers cloud based storage and on theapplication that enables entrepreneurs to track, boost their businessperformance, and calculate basic accountancy • REST architecture, Spring Boot Core, Spring Boot Data JPA, Lombok,Log4j, Junit, PostgreSQL, Tomcat, Git/GitHub, Docker, CircleCI,Monitoring&Instrumentation (Actuator/Grafana)

  • 1 year, Jul 2023 - Jun 2024

    Accounts Receivable Specialist for Germany

    DYWIDAG

    • Daily bank postings • Monitoring German customer accounts: credit limits, overdues, clarificationof disputes, reconciliation of customer account balances and investigationof discrepancies • General ledger reconciliations

  • 1 year and 5 months, Oct 2021 - Feb 2023

    Junior Accounts Receivable Specialist for Germany

    Motorola Solutions

    • Maintaining accounts of German customers • Assisting in general financial management and analysis

  • 9 months, Sep 2020 - May 2021

    Sales Representative

    Votum ENERGY S.A.

    • Meeting with customers in-store and out at site locations • Preparing customized offer for customer and providing after-sales service

  • 9 months, Dec 2019 - Aug 2020

    Senior Fund Accountant in German Team

    State Street

    • Working in 16-member team and calculate Net Asset Value • Complete and prove reasonability of the Fund valuation components for 25 funds

  • 4 months, Mar 2019 - Jun 2019

    Consultant

    NGC - New Generation Consulting

    • Working remotely with team members and develop a market entry strategy for Haute Baso to enter one of the African countries • Evaluate the financial side of the market entry and create a financial plan for 6 months

  • 5 months, Jan 2019 - May 2019

    CEMS Business Project Consultant

    Global Alliance for Banking on Values

    • Provide analysis of GABV stakeholders • Develop a comprehensive engagement plan to provide science, policy assessment and information to stakeholders

  • 5 months, Aug 2018 - Dec 2018

    Head of Alumni

    CEMS Club São Paulo

    • Set up Alumni Network by contacting alumni and integrating them with current CEMS students • Created CEMS Alumni Video that will be used to promote the CEMS programme in Brazil

  • 2 months, Jul 2016 - Aug 2016

    Project Intern

    AIESEC in Indonesia

    • Coordinated 20 people by dividing responsibilities for each team • With the team set up business fundamentals for a new startup in the tourism sector

Ausbildung von Michal Wrona

  • 4 months, Oct 2025 - Jan 2026

    Certificate

    IBB München

    Professional accounting training with a focus on financial accounting, cost and performance accounting, financial statements, and German tax law, including practical bookkeeping, cost analysis, controlling basics, and VAT.

  • 2018 - 2018

    CEMS Master in International Management

    FGV - Fundação Getulio Vargas

    Fall exchange student

  • 2017 - 2019

    Master of Science - MS

    ESADE Business & Law School

  • 2015 - 2017

    Master's degree

    Warsaw School of Economics

  • 2014 - 2015

    Bachelor's degree

    Universität Siegen

  • 2012 - 2015

    Licentiate degree

    Cracow University of Economics

Sprachen

  • Deutsch

    B1-B2 (Gute Kenntnisse)

  • English

    C1 (Fließend)

  • Polish

    C2 (Verhandlungssicher / Muttersprachlich)

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