About Unlimit
Unlimit is the global financial infrastructure for the borderless agentic economy. Designed to bridge the gap between fragmented local markets and the future of autonomous commerce, Unlimit provides the programmable operating layer for the world’s most ambitious businesses.
Through an integrated technology stack, the platform unifies global payment acceptance, programmable financial accounts, and digital asset rails into a singular financial layer. By mapping hyper-local payment ecosystems directly into its architecture, Unlimit enables businesses to move value and settle transactions instantly across continents.
Built on decades of hard-won regulatory depth and an extensive global license portfolio, the platform provides direct access to a massive global infrastructure. With major hubs in London, San Francisco, Singapore, São Paulo, and Mexico City, Unlimit is building the infrastructure that makes global expansion a matter of code, not geography.
Responsibilities:
- Monitor real-time payment transactions and merchant activity to detect suspicious behaviour.
- Investigate fraud alerts from detection through resolution.
- Configure, maintain, and optimize fraud prevention rules and monitoring thresholds.
- Analyze transaction data to identify fraud trends and emerging attack patterns.
- Detect fraud typologies including:
- Card testing
- Account takeover (ATO)
- Merchant laundering
- Payment fraud
- Produce fraud analysis and trend reports using large datasets.
- Collaborate with Risk, Compliance, Operations, and Product teams to improve fraud prevention strategies.
- Ensure compliance with Visa and Mastercard fraud monitoring programs.
- Continuously improve fraud detection processes and controls.
Requirements:
- 2+ years in Fraud Prevention, Fraud Analytics, or Anti-Fraud within payments, acquiring, fintech, or banking.
- Experience with transaction monitoring and fraud investigations.
- Experience with fraud monitoring systems and rule management.
- Strong analytical skills and advanced Excel.
- Ability to analyze payment transaction data and identify fraud patterns.
- Understanding of payment acquiring and card schemes.
- Knowledge of Visa/Mastercard fraud monitoring programs (e.g., VFMP).
- Analytical and detail-oriented.
- Proactive, self-driven, and investigative.
- Strong problem-solving and communication skills
Experience
Technical Skills
Industry Knowledge
Competencies
We offer:
- Fast professional growth in an impact-driven, technology-focused environment.
- Competitive compensation package, including performance-based bonuses and long-term career development opportunities.
- Ownership of fraud detection initiatives with the autonomy to optimize processes and controls.
- Exposure to complex payment flows, card acquiring, and global fraud prevention challenges
Join Unlimit Team now!
Skills Required
- 2+ years in Fraud Prevention, Fraud Analytics, or Anti-Fraud within payments, acquiring, fintech, or banking
- Experience with transaction monitoring and fraud investigations
- Experience with fraud monitoring systems and rule management
- Strong analytical skills and advanced Excel
- Ability to analyze payment transaction data and identify fraud patterns
- Understanding of payment acquiring and card schemes
- Knowledge of Visa/Mastercard fraud monitoring programs (e.g., VFMP)
- Analytical, detail-oriented, proactive, investigative mindset
- Strong problem-solving and communication skills
What We Do
From London to Singapore and from San Francisco to São Paulo, we help businesses enter new markets, explore new industries, and reach new milestones. We are driven by a deep-seated determination to be the best possible partner for our customers – giving you the support you need to capitalize on a world that’s changing at breakneck speed. Our mission is to provide innovators with a convenient and simple financial interface that enables payments to flow freely and invisibly across borders. We offer a wide range of services, including payment gateway, card acquiring, business accounts, card issuing, alternative payment methods, and more. That’s the reason why we are called Unlimit: we provide unlimited growth opportunities for our customers, freeing them from the payment constraints. Unlimit - Borderless Payments
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