# Senior Software Engineer, EU Own Acquiring at SumUp

- Company: SumUp
- Status: Open
- Workplace: On-site
- Location: Sofia, Bulgaria
- Level: Senior
- Discipline: Backend
- Employment: Full-time
- Posted: 2026-09-21
- Skills: Engineering
- Apply: https://sumup.com/careers/positions/8827465002?gh_jid=8827465002

## Description

SumUp enables businesses to get paid easily, process orders quickly, sell online instantly and manage their money more efficiently. We create the tools businesses need to make their business and their customer experience thrive. 
 The payments processing platform, consisting of other sub-platforms, has powered SumUp’s global business for more than 10 years now. It’s developed in Sofia by the Payments Tribe, composed of several teams (squads). Each squad is cross-functional, autonomous and co-located, working on its part of the platform end-to-end. 
 Now, we are taking a major step forward in our Payments journey: building our own acquiring capability in Europe.
 Why you should join SumUp 
• 
 Make an impact on a global scale - our systems serve millions of merchants
• 
 Learn from experienced engineers while working on complex, real-world problems
• 
 Be part of a tech-agnostic team that uses the right tools for the job
• 
 Collaborate with SumUppers worldwide on large-scale fintech products used by millions, based in our Sofia office (office-first setup).
• 
 Access a €2,000 annual L&D budget to attend conferences or advance your career through education.
• 
 Enjoy 25 days of paid leave (increasing with tenure), plus paid vacations for special occasions and a 1-month sabbatical every 3 years.
• 
 Benefit from extra perks like health and life insurance, co-sponsored Multisport cards, childbirth/adoption bonuses, discounts, a referral program, 100 EUR monthly food vouchers, 40 EUR flexible benefits, and more.
 About the team
 You’ll join a growing Payments team working on th

More SumUp roles: https://deviantjobs.com/companies/sumup