Mercado Libre

Senior Software Engineer - Office Security

Mercado Libre

What You'll Do

Design and implement capabilities for a new authorization model to reduce manual access and automate actions for application owners. Build solutions for protecting sensitive data, including anonymization and context-based access controls. Evolve authentication and authorization mechanisms for applications and AI services, ensuring secure and usable integration. Manage end-to-end initiatives covering technical design, architecture proposals, implementation, testing, deployment, observability, and post-production monitoring.

What We're Looking For

Proficient in backend software development using languages like Java or Go, designing REST APIs with synchronous or asynchronous communication, and operating relational databases or BigQuery. Advanced knowledge in application security, authentication and authorization mechanisms, threat modeling, and distributed architectures. Experience applying software engineering best practices, including clean code, unit and integration testing, version control with Git, and continuous integration and delivery.

What We Offer

Hybrid work modality. Opportunity to work on challenging and innovative projects that impact e-commerce and financial services in Latin America.

Additional Information

Experience Level

Senior

Job Language

Spanish

Employment Type

Full-time

Work Mode

Hybrid