Fraud Operations Intern

Sezzle · Colombia, RemoteRemotejunior

In short

▸Internado en operaciones de fraude en fintech, revisando transacciones sospechosas en tiempo real.
▸Analiza patrones de comportamiento y contribuye a mejorar sistemas de detección con IA y datos.
▸Requisito clave: experiencia usando Claude o modelos de lenguaje grandes para mejorar productividad.

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What they ask for

✓Experiencia analizando datos en entornos rápidos y ambiguos
✓Atención al detalle y capacidad para multitask
✓Habilidades analíticas y de resolución de problemas
✓Comunicación clara y juicio empresarial
✓Capacidad para trabajar con mínima supervisión tras capacitación
✓Experiencia demostrada con Claude o modelos de lenguaje grandes

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Claudesistemas internos de detecciónherramientas de análisis de damodelos de machine learningreglas de detecciónprocesos de operacionesherramientas de colaboración iSLAscasos escaladoscomportamiento de usuarios

Who should you write to at Sezzle?

Your free dossier identifies the people who'd interview you — their background, what they value, and how to reach out so you stand out before applying.

About Sezzle: With a mission to financially empower the next generation, Sezzle is revolutionizing the shopping experience beyond payments, blending cutting-edge tech with seamless, interest-free installment plans that make shopping smarter and more accessible. We’re not just transforming payments; we’re redefining how people discover, interact with, and purchase the things they love while driving real impact on merchant sales through increased conversions and higher order values. As we continue to shape the future of fintech and retail, we’re building an innovative, dynamic team passionate about creating more than just a transaction but a truly unique shopping journey. If you’re excited about pushing boundaries in tech and delivering a game-changing experience for consumers and merchants alike, come join us at Sezzle and help create the future of shopping! About the Role: We are seeking a talented and motivated Fraud Operations intern who is best in class with a high IQ plus a high EQ. This role presents an exciting opportunity to thrive in a dynamic, fast-paced environment within a rapidly growing team, with abundant prospects for career advancement. As part of optimizing the online shopping experience, Sezzle constantly monitors users and transactions for abusive or fraudulent behavior. Our Shopper Risk Operations team reviews suspicious activity flagged by Sezzle’s fraud detection system or escalated from Customer Support agents. Fraud Operations Interns will block users deemed fraudulent or risky, and clear false positive flags from our automated systems and support agents. We monitor for new trends in fraudulent behavior and continuously evolve our policies and procedures to stay one step ahead. We are looking for a teammate who can work full-time during the days and hours listed below: • Monday - Friday between 9:00 am - 5:30 pm - local time. This will be a paid internship. What You'll Do: • Monitor real-time transactions and other customer behaviors flagged for fraud and abuse for manual review. • Investigate individual transactions using internal policies and review methodologies to determine if the transactions are fraudulent or not. • Understand our systems and tools; investigate account patterns through data analysis. • Research fraud and user behavior to contribute to machine learning models, rules and other detection systems. • Collaborate with analysts, operations specialists, data scientists and engineering to improve our fraud prevention mechanisms, processes and tools. • Learn and maintain strong domain knowledge of the world of fraud including prevention techniques and technologies. • Maintain or exceed established service level agreements (SLAs) for timely resolution of queued cases to minimize potential losses. • Handle escalations from internal and external stakeholders in a professional and efficient manner. What We Look For: • Experience in analyzing data and comfortable making impactful decisions in a fast-paced and sometimes ambiguous environment • Attention to detail and ability to multitask • Excellent problem-solving and analytical skills • Strong business judgment and communication skills • Ability to self-start and work with minimal supervision after training • Demonstrated experience working with Claude or equivalent large language model tools is required; candidates must be comfortable leveraging AI to enhance productivity, research, and communication. About You: • You have relentlessly high standards - many people may think your standards are unreasonably high. You are continually raising the bar and driving those around you to deliver great results. You make su

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