Sr. Software Engineer
Core
Design and build scalable, secure backend solutions for Mercado Pago's financial services, integrating AI and conversational capabilities to transform user interactions into concrete financial operations.
Role type
Senior backend software engineer (Go, distributed systems)
Builds
Scalable event-driven APIs and backend services for millions of users in Latin America
Domain
Fintech, conversational AI, distributed systems
Deliverable
production ML models
Required skills
Go, distributed systems, event-driven architecture, API design, observability, security (OWASP), AI/GenAI integration, agentic workflows
Preferred skills
None stated
Technologies
Go, GenAI
Responsibilities
Design and evolve scalable APIs and event-driven services; Develop backend services integrating AI and transactional capabilities; Implement features end-to-end including deployment; Ensure service reliability and security through SLOs and progressive deployments