Radarak

Risk and anti-fraud analyst

SumUp · Sofia, Bulgaria

Onsite · Data Analyst · Posted 2 October 2026

Excel

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About the job

Team description

Our Risk & Fraud team sits at the heart of keeping SumUp safe for millions of small businesses, spotting suspicious transactions and stopping fraud before it causes real harm. As a Risk and Anti-Fraud Analyst, you'll monitor transactions and merchant activity, follow up on fraud notifications from acquirers, and help protect both our customers and SumUp from financial and reputational loss. You'll get hands on experience with the tools, patterns, and techniques used to catch fraud in a fast moving payments environment, building a skillset that's genuinely in demand and setting you up for a long term career in fraud prevention.

What you'll do:

You'll be great for this role if…

Why you should join SumUp:

The role is an office-based one in Sofia, Bulgaria.

About SumUp

Be empowered to do more that matters.

At SumUp, we're on a mission to empower small businesses across the globe by providing simple and affordable tools that allow them to thrive. Today, over 4 million businesses in 38 markets rely on SumUp as their financial partner to manage payments, finance and customer relationships.

Our commitment to small businesses is reflected in our diverse team of over 3,000 SumUppers from over 90 nationalities, united by global collaboration and an innovative mindset. Our core values lay the foundation for who we are and what we stand for, shaping our work culture and driving our success. We foster inclusivity and a continuous learning culture, providing a safe space for personal and professional growth. Our differences make us unique and strong as we strive to create an environment where everyone belongs and feels supported, no matter how they identify.

SumUp is proud to be an Equal Employment Opportunity employer, actively seeking and embracing diversity in our workforce. We don't make hiring or employment decisions based on 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. Our commitment extends beyond recruitment to creating a safe and respectful workplace where harassment of any form is strictly prohibited. Discover more about our culture and opportunities on our careers website, and follow our journey on LinkedIn, Instagram, and TikTok.

Job Application Tip

We recognise that candidates feel they need to meet 100% of the job criteria in order to apply for a job. Please note that this is only a guide. If you don’t tick every box, it’s ok too because it means you have room to learn and develop your career at SumUp.

This job is posted on SumUp's career site. Radarak links to the original posting: apply there.

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