At Mercado Libre, I contributed Kotlin features to Meli Store, an internal platform used by thousands of Mercado Libre and Mercado Pago developers. I also led technical design initiatives for reusable mobile components and internal libraries, and helped reduce a shared Kotlin and Swift library’s load time by 20%.
I integrated and maintained the Okta SDK in Meli Store’s Android app, including sessions, token renewal, and logout, and separately integrated Firebase-based team registration. I also built REST API integrations and Datadog dashboards to investigate application flows and production issues, using TDD to validate changes.
For my master's project at Universidad de los Andes, I built a stateful Python agent using LangGraph, RAG, MCP, ReAct, and tool calling to retrieve policies, evaluate profiles, and generate application requests. I added SQLite memory and LangSmith tracing, and validated workflows with automated tests in GitHub Actions.
