Lisa Wittenberg
Global Accounts Receivables and Operations Manager at Katalon- Claim this Profile
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English Full professional proficiency
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German Native or bilingual proficiency
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French Limited working proficiency
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Hausa Elementary proficiency
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Swahili Elementary proficiency
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Spanish Limited working proficiency
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Experience
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Katalon
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Software Development
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200 - 300 Employee
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Global Accounts Receivables and Operations Manager
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Aug 2023 - Present
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Accounts Receivables and Billing Team Leader
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Oct 2022 - Aug 2023
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Senior Accounts Receivables Specialist
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Apr 2022 - Oct 2022
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Patagonia
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Brazil
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Food and Beverage Services
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Credit Controller
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Sep 2019 - Oct 2021
- Responsible for accounts receivables and credit management of wholesale customers in the UK and DACH region - Analyzing the aging of debt and payment behavior of customers - Creating invoices and credit notes, releasing orders, resolving disputes with customers and analyzing financial risk - Performing credit reviews, setting adequate credit limits, processing debt collection and preparing legal cases - Responsible for accounts receivables and credit management of wholesale customers in the UK and DACH region - Analyzing the aging of debt and payment behavior of customers - Creating invoices and credit notes, releasing orders, resolving disputes with customers and analyzing financial risk - Performing credit reviews, setting adequate credit limits, processing debt collection and preparing legal cases
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Kao Corporation
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Japan
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Personal Care Product Manufacturing
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700 & Above Employee
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Accounts Receivable Specialist
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Jan 2019 - Aug 2019
- Responsible for accounts receivables and credit management of the German mass business - Analyze the aging of debt and payment behavior of customers to take appropriate actions - Create invoices and credit notes, resolve disputes with customers and analyze financial risk by performing credit reviews and setting appropriate credit limits - Responsible for accounts receivables and credit management of the German mass business - Analyze the aging of debt and payment behavior of customers to take appropriate actions - Create invoices and credit notes, resolve disputes with customers and analyze financial risk by performing credit reviews and setting appropriate credit limits
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PVH Corp.
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United States
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Retail Apparel and Fashion
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700 & Above Employee
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Credit Controller
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Jul 2018 - Dec 2018
- Maternity leave cover for accounts receivables and credit control of a large portfolio of clients, mainly key accounts and franchise customers - Communication with customers, internal departments and the credit insurance to ensure a balanced aging of the Accounts Receivables ledger, low DSO and minimal credit risk. - Maternity leave cover for accounts receivables and credit control of a large portfolio of clients, mainly key accounts and franchise customers - Communication with customers, internal departments and the credit insurance to ensure a balanced aging of the Accounts Receivables ledger, low DSO and minimal credit risk.
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Celebrity Cruises, Inc.
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Hospitality
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1 - 100 Employee
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Guest Relations Officer
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Nov 2017 - Apr 2018
- Main point of contact for about 3000 cruise ship guests - Take ownership of guest concerns, by following-up and ensuring complaints are resolved to the guest’s satisfaction - Assist with technical, medical, safety and organizational issues on board - Support the Financial Controller with exchanging foreign currency, travelers´ checks, and collection of payment on guest accounts - Main point of contact for about 3000 cruise ship guests - Take ownership of guest concerns, by following-up and ensuring complaints are resolved to the guest’s satisfaction - Assist with technical, medical, safety and organizational issues on board - Support the Financial Controller with exchanging foreign currency, travelers´ checks, and collection of payment on guest accounts
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Credit Controller
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Jan 2016 - Nov 2017
- Responsible for accounts receivables and credit control of a large portfolio of DACH region clients - Communication with customers, internal departments and the credit insurance to ensure a balanced aging of accounts receivables ledger, a low DSO and minimal credit risk. - Responsible for accounts receivables and credit control of a large portfolio of DACH region clients - Communication with customers, internal departments and the credit insurance to ensure a balanced aging of accounts receivables ledger, a low DSO and minimal credit risk.
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Booking.com
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Netherlands
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Software Development
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700 & Above Employee
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Accommodation Service Executive
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Feb 2015 - Dec 2015
- Responsible for communication with hotel partners - technical assistance for the internet platform and website, problem solving and complaint management - Assist accommodation partners via phone and email in order to increase performance and sales by strategic positioning of information on the website. - Responsible for communication with hotel partners - technical assistance for the internet platform and website, problem solving and complaint management - Assist accommodation partners via phone and email in order to increase performance and sales by strategic positioning of information on the website.
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rentalcars.com
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United Kingdom
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Travel Arrangements
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100 - 200 Employee
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Product and Commercial Executive
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Sep 2013 - Dec 2014
Product and Commercial Executive: - Negotiate car hire rates with suppliers and load them on the website - Contact potential partners, set up new contracts and maintain the partner master data Customer Service Advisor: - Assist customers in completing their reservations, handle post-rental complaints and insurance claims in case of accidents Product and Commercial Executive: - Negotiate car hire rates with suppliers and load them on the website - Contact potential partners, set up new contracts and maintain the partner master data Customer Service Advisor: - Assist customers in completing their reservations, handle post-rental complaints and insurance claims in case of accidents
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A&O Hotels & Hostels
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Germany
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Hospitality
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200 - 300 Employee
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Front Office and Receptionist
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Apr 2011 - Sep 2012
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Plan International
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United Kingdom
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Non-profit Organizations
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700 & Above Employee
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Student Assistant
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Apr 2009 - Mar 2010
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Education
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The University of Manchester
Master of Science (M.Sc.), Development Economics and International Development -
University of Hamburg
Bachelor of Arts (B.A.), African Languages and Cultures, Political Science