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Senior QA Engineer – SumUp Digital Bank

Sofia · QA

We’re looking for an experienced QA Engineer to join our recently formed Banking & Payouts squad. You’ll help the team lay the foundations of SumUp’s own digital bank. Its mission is to be the banking partner that every small business deserves – effortless, simple, affordable – across our markets in Europe, Latin America and the US.

You’ll test our payouts and banking platforms designed to serve millions of users across the world. This would be a combined manual and automation testing effort. The forever effort is in applying whatever approach necessary to build a SumUp digital bank we’re all proud of. 


  • Work in an agile cross-functional squad

  • Test features across a diverse technical stack: front-, back-end and mobile

  • Drive the test automation initiatives in your squad by taking a collaborative approach, sharing your knowledge and expertise, building awareness and common understanding of quality

  • Take part in feature discussions and have the opportunity to improve our customers' experience

  • Participate in handling issues reported from end customers, including investigation, communication and delivery of fixes

  • Promote the quality guidelines set by the QA chapter within your squad and ensure these guidelines are adequate for your squad’s specific needs


  • You have experience in online banking (digital/traditional bank) or online payments

  • You have experience in high availability, high security. large scale ecosystems

  • You have good command of any high-level language such as Java/C#/Ruby/JS

  • You have a fundamental understanding of web applications and REST/micro-services

  • You’re eager to learn and develop new skills

  • You have experience in building test automation at any level

  • You have a university degree in Computer Science/Information Technology or equivalent experience in software development

  • You’re self-driven, focused and communicative

  • You’re fluent in English - you'll be part of a truly global company

  • Experience with CI and/or DevOps skills will be considered a great advantage

If you don’t meet the requirements 100%, we’d still love to hear from you.


  • You’ll have the opportunity to lay the foundations of our digital bank, for which we have big plans. 

  • You'll have the opportunity to make an impact as we work in flat hierarchies and with high autonomy.

  • You’ll be part of a diverse and international team.

  • You'll attend global offsites/hackathons/team events.

  • You'll receive competitive compensation and have access to an education budget

  • You’ll receive 25 days paid vacation + 1 accumulative day for each year of employment at SumUp.

  • We offer additional health insurance, a subsidized Multisport card, free shuttle buses from Joliot-Curie metro station and other great benefits.

  • Innovative office design featuring an amazing 360 Sofia view, a music room, events forum space, fully equipped kitchen facilities; office relaxation activities such as yoga and massages.


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 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, color, 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.