Data Analyst
CloudWalk is a financial technology company that operates AI-powered payment and financial services. Its products serve Brazilian sellers and consumers as well as U.S. small and solo entrepreneurs, offering payments, credit, storefronts, financial-management assistance, and customer support.
Projects
About CloudWalk, Inc.
CloudWalk operates AI-native financial services and payment products, including InfinitePay for Brazilian sellers, JIM for U.S. microbusinesses, and Pierre, an AI financial agent for consumers in Brazil. It applies AI to credit scoring, fraud detection, customer support, and operational workflows. The company also develops Stratus, an open-source, Ethereum-compatible permissioned blockchain for global payment networks, financial institutions, developers, and enterprises.
Skills
About the Role
You will hunt fraud at scale, build and own detection logic including rules, models, automated monitors, and alert systems. You will dig into transaction data to find subtle patterns and turn findings into decisions, processes, or controls. You will work with engineers to ship real-time risk solutions, interface with legal, compliance, and customer support on complex investigations, and leverage AI tools to augment investigations.
Requirements
- Strong SQL
- Programming with Python
- Analytical mindset and bias for conclusions
- Ability to make decisions with imperfect information
- Fluent Portuguese
- Solid English
- Curiosity and persistence
Responsibilities
- Hunt fraud at scale
- Build and own detection logic including rules, models, automated monitors, and alert systems
- Analyze transaction data to identify patterns and create controls
- Ship real-time risk solutions with engineers
- Coordinate with legal, compliance, and customer support on complex investigations
- Leverage AI tools to augment investigations