Billing & Collection Specialist

Job Locations ES-Barcelona
Posted Date 10 hours ago(21/11/2025 15:39)
Job ID
2025-3335
# of Openings
1
Position Class
Employee
Position Type
Full time
Org Level 2
Business Operations

Who we are

Join the fintech revolution with Mambu, the leading SaaS cloud banking platform. We're on a mission to make banking better for a billion people. Explore exciting career opportunities and help shape the future of financial services. Learn more here.

 

About the team

 

Mambu’s Order to Cash (“OTC”) team is responsible for the financial reporting, billing and collections of our relationships with our customers. The dynamic OTC team at Mambu consists of a revenue controller & team lead, a billing and collections analyst, a financial analyst and has a vacancy for a Billing Specialist. The Billing Specialist will work closely together with the customers as well as wider finance organization to accurately issue the regular invoices to the customer, maintain the collection process and report on accounts receivable (AR) and collection results. In this position, you will be part of a dynamic and diverse international finance team.

What you’ll do

  • Execute the billing and collections activities, to maintain a robust process to ensure completeness and accuracy of the order to cash process.
  • Analyze customer contracts to ensure that Mambu sends invoices timely and accurately.
  • Invoice management in the ERP system (NetSuite) in close cooperation with OTC and finance team.
  • Together with the revenue controller, be responsible for the monthly financial close process, including preparing and reviewing reports and journal entries in relation to accounts receivable. 
  • Prepare monthly reporting package and analysis of AR; support the FP&A team with explaining results.
  • Provide guidance and support to sales teams regarding the billing and collection policies 
  • Involvement in the annual group external audit on all AR related topics. 

What you’ll bring

  • Extensive experience in billing / finance / accounting functions in an international environment.
  • Ability to work in a fast paced global environment and take ownership of the billing and collection processes quickly.
  • Experience in ERP, GSuite, MS-Office Suite (NetSuite big plus).
  • Multi-tasking skills and ability to work under tight deadlines.
  • A high level of accuracy and attention to detail.
  • Passionate about getting things done and continuous improvements.
  • Flexible mindset and team player, ability to take on other finance tasks where needed. 
  • You approach work in a structured and organized manner and excel at meeting deadlines.
  • A customer-friendly attitude and excellent communication skills.
  • Fluent in English, other languages are a plus.

What you’ll get

Join us to shape the future of banking, where your professional growth is equally as valued as your personal well-being.

 

  • Competitive base salary
  • Company equity for all
  • Learning and development opportunities
  • Hybrid/Remote working (location dependant)
  • 30 day working abroad
  • 4 week paid sabbatical after 5 years service
  • Additional benefits based on location

Let's connect!

Follow Mambu on LinkedIn for the latest Fintech trends and success stories. Connect with us on Facebook, Instagram, and YouTube to experience our vibrant culture. Explore our mission, values, and the world we're building at mambu.com/careers. Check out our Insights Hub for industry insights, Mambu blogs, webinars, and upcoming events.

 

As part of the recruitment (or HR onboarding) process, you will be required to obtain authorized criminal background and credit screening results, as well as be queried against a sanctions/anti-money-laundering/counter terrorism financing/politically exposed persons screening service and your employment is conditional upon approval of these results.

 

At Mambu, we encourage all interested candidates to apply, even if they don't meet every listed qualification, as we value diversity and recognize that experience doesn't always perfectly align with job descriptions. We are committed to providing equal opportunities for applicants with disabilities; if you need assistance during the application process, please contact talent.acquisition@mambu.com.

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