Software Engineer, Web Checkout Mercado Livre Brasil
I support payment operations across Latin America on the Web Checkout team, building service integrations for checkout and subscription platforms. I develop and maintain a high-volume user activity platform for purchase and subscription history that serves millions of users per day.
I use OpenTelemetry and Datadog for tracing, metrics, and monitoring of production services, and BigQuery for business and product analysis. I participate in on-call response and root-cause analysis, use Claude and Codex in daily development, and am building a PostgreSQL and pgvector RAG pipeline for team knowledge management.