Software Engineer - IT Tools Fraud Prevention
Mercado Libre14 hours ago
Buenos Aires, ArgentinaSenior
Responsibilities
- Design and develop resilient, event-driven backend services using appropriate design patterns.
- Implement components for evaluations, notifications, and actions affecting restricted users.
- Provide architectural input for product flows, permissions, and restrictions at scale.
- Maintain observability and resilience through event traceability, alerts, and system metrics.
- Integrate artificial intelligence tools into development workflows and solution delivery.
Requirements
- Strong backend development experience with Java and Spring Boot or Micronaut.
- Proficiency designing event-driven architectures and messaging components.
- Experience designing and integrating versioned, idempotent REST APIs.
- Experience operating relational and analytical databases such as MySQL and BigQuery.
- Knowledge of design patterns, SOLID principles, and clean architecture standards.
- Experience with observability, monitoring, log analysis, automated testing, and continuous integration.
Benefits
- Hybrid work arrangement.
- Work location: Arias site, Saavedra, CABA.
About Mercado Libre
Mercado Libre builds an e-commerce marketplace and fintech infrastructure for consumers and merchants across Latin America. It monetizes through marketplace transaction fees, payment processing (Mercado Pago), logistics and fulfillment (Mercado Envíos), advertising, and credit products. Founded in 1999 and headquartered in Buenos Aires, it operates in 18 countries and is publicly traded on Nasdaq under the ticker MELI.