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Software Engineer Middle-End - Credits Lending IT

Confidential

buenos aires, ciudad autónoma de buenos aires, Argentina Full-time July 22, 2026

Found Description

Software Engineer, Middle-End – Credits Lending IT

Company: Mercado Libre
Location: Buenos Aires, Argentina
Work Mode: Hybrid
Employment Type: Full-time

Core Responsibilities

Design, develop, and evolve middle-end solutions for credit origination flows such as simulation, application, feedback, and loan management. Build scalable APIs and orchestration layers that integrate multiple services and ensure consistent user experiences. Actively participate in technical product definitions, contributing a comprehensive perspective on architecture, performance, resilience, and scalability.

Requirements

Solid experience in developing applications and services using Node.js with TypeScript, Java, or Go. Experience in designing and building APIs, orchestration layers, and BFFs for integrating multiple services in distributed architectures using design patterns and engineering best practices. Familiarity with observability tools, mon...

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