or apply directly on SumUp's site. We never take the application ourselves.
Is this posting real?
- This role has been open
- 14 days SumUp's roles stay open a median of 45 days
- Reposted
- No
- Salary listed
- No 1% of SumUp's roles list one
- Ghost-job risk at SumUp
- low 0 stale, 22 reposted of 409 open
- Hiring momentum
- 564 roles opened in the last 90 days ↑ up vs. the prior 90 days
- Last confirmed on the employer's board
- 2026-09-17
Measured from postings appearing on and disappearing from SumUp's own greenhouse board since 2026-08-03. Full hiring picture for SumUp.
About this role
As a Fraud Prevention Specialist at SumUp, you will be responsible for developing and implementing strategies to prevent fraud across Brazil, Mexico, and the United States. Your role will involve analyzing complex datasets to identify trends and anomalies, designing fraud detection rules, and communicating insights to various stakeholders. You will work autonomously to improve fraud prevention measures while balancing merchant conversion and user experience.
- benefits
- 4/5
- freshness
- 4/5
- career value
- 4/5
- role clarity
- 5/5
- pay transparency
- 0/5
Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of SumUp as an employer.
What you need
- Proven experience in fraud prevention, fraud strategy, risk management or a related analytical role within payments, fintech or another data-driven environment
- Advanced SQL and Python skills, including experience working with data pipelines and analyzing large datasets
- Hands-on experience configuring fraud decision engines, rule-based systems, transaction monitoring or authentication strategies
- Power user of Tableau or a similar business intelligence and data visualization platform
- Practical knowledge of applied statistics and modelling, including A/B testing, classification or regression
- Strong knowledge of Brazilian Card-Present and Card-Not-Present fraud patterns and the ability to apply that knowledge to fraud strategy
Nice to have
- Participation in industry working groups, webinars or communities focused on Brazilian fraud trends
- Knowledge of acquirer settlement flows and interchange economics
- Experience working with card-scheme requirements, regulatory changes or fraud controls in the Brazilian payments market
What you get
- Opportunity to work with a truly global, multicultural team
- Commitment to Diversity and Inclusion
- Enrolment onto our Virtual Stock Option programme
- Dedicated annual L&D budget of R$ 10,000 for education, certifications, and conferences
- Generous time off: enjoy 22 working days of paid leave, plus public holidays and special leave days
- Wellhub membership included and gym at the office
Worth weighing
- No salary listed
- Role requires a high level of autonomy and problem-solving in a fast-changing environment
- Expectations for strong communication skills across various levels of stakeholders
Summarised from SumUp's posting. Read the full original.
Listed by SumUp on their greenhouse job board, last confirmed open on 2026-09-17. PitchMeAI is not the employer.
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