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Senior Accounts Receivable Accountant

Sofia, Bulgaria · Finance


We believe in the everyday hero.

Small business owners are at the heart of all we do, so we're creating tools that help them run their business. With a founders mentality and a 'team-first attitude' our diverse teams across Europe, South America, and the United States work together to ensure that the small business owners we partner with can be successful in doing what they love. 

The Accounts Receivable team is fast-paced yet cross-functional. We’re looking to bring experienced Senior AR Accountants on board to join our team who will help us ensure accuracy and efficiency of operations, processing and monitoring incoming payments, and securing revenue by verifying and posting receipts.


  • Process accounts and incoming payments in compliance with financial policies and procedures

  • Perform day to day financial transactions, including verifying, classifying, computing, posting and recording accounts receivables’ data

  • Identifying and improving Accounts Receivable processes by carrying out GAP analysis  

  • Reconcile the accounts receivable ledger to ensure that all payments are accounted for and properly posted. Compile and sort documents prepare and post invoices and credit and debit memos

  • Communicate issues and resolutions to management and affected areas/departments

  • Coordinate solutions to problems of moderate complexity with other departments and business units

  • Verify discrepancies by and resolve clients’ billing issues

  • Facilitate payment of invoices due by sending bill reminders and contacting clients. Prepare monthly receivable statements

  • Generate financial statements and reports detailing accounts receivable status

  • Generate and submit VAT statements and reports

  • External/Internal Audit assistance and support

  • Work closely with other members of the finance team, including coaching junior team members

  • Ability to work independently, prioritize and meet deadlines

  • Support daily organization of the accounting work within the team


  • You have Bachelor degree in Finance or Accounting

  • You have minimum 5 years of related experience in financial analysis, preparing financial reports, statements and projections

  • You have an understanding of accounting principles, fair credit practices and collection regulations

  • You have experience researching solutions for simple to moderate complex accounting issues

  • You have proven ability to calculate, post and manage accounting figures and financial records

  • You have data entry skills along with a knack for numbers

  • You have preferable hands-on experience in operating spreadsheets and accounting software (SAP)

  • You are proficient in English and in MS Office (Excel, Word & PowerPoint)


  • You'll have the opportunity to make an impact as we work in flat hierarchies

  • You'll have the space to drive your career here and take ownership of projects

  • You'll have open space working environment 

  • You'll be able to attend team events and offsites 

  • Office relaxation activities such as yoga and massages and regular brunches, cocktail nights, football and office parties

  • 25 days paid vacation + 1 accumulative day for each year of employment at SumUp

  • Additional health insurance and Multisport card

About SumUp

We believe in the everyday hero.

Small business owners are at the heart of all we do, so we create powerful, easy-to-use financial solutions to help them run their businesses. With a founder’s mentality and a 'team-first’ attitude, our diverse teams across Europe, South America and the United States work together to ensure that the small business owners we partner with can be successful doing what they love. 

SumUp is an Equal Employment Opportunity employer that proudly pursues and hires a diverse workforce. SumUp does not make hiring or employment decisions on the basis of race, colour, religion or religious belief, ethnic or national origin, nationality, sex, gender, gender identity, sexual orientation, disability, age or any other basis protected by applicable laws or prohibited by company policy. SumUp also strives for a healthy and safe workplace and strictly prohibits harassment of any kind.

SumUp will not accept unsolicited resumes from any source other than directly from a candidate.