As a **Data & Analytics Senior Engineer** at Mercado Livre, you will design and scale innovative and secure systems that solve real, high-impact problems. You will work in a dynamic environment with cutting-edge technology, applying engineering best practices, proprietary AI models, and continuous learning, with the purpose of democratizing e-commerce and financial services in Latin America. Imagine yourself leading challenging, dynamic, and innovative projects and **being responsible for:** * Developing, evolving, and governing strategic business metrics and tool ecosystems, ensuring consistency, quality, and traceability; designing, building, and maintaining interactive, scalable, and user-centered dashboards by applying advanced data storytelling, data UX, and effective visualization principles. * Defining and optimizing analytics-oriented data models, ensuring efficiency, performance, scalability, and intelligent cost management; building and maintaining robust data pipelines by applying engineering best practices, version control, and automation. * Conducting analytical studies, exploratory analyses, and deep dives to identify patterns, anomalies, and optimization opportunities; translating findings into clear and actionable recommendations, collaborating closely with cross-functional teams from business, technology, and product. * Being a reference in best practices for visualization, analysis, and data product development within MELI; promoting and accelerating the adoption of GenAI in analysis, automation, and decision-making processes, inspiring and enabling other teams. **What we look for in you?** * Having a degree in Engineering, Computer Science, Statistics, Mathematics, Economics, Administration, or related fields, along with strong analytical skills and the ability to communicate effectively with both technical and non-technical stakeholders. * Mastery and professional experience with visualization tools: Tableau, Looker, Looker Studio. * Experience with SQL and cloud data platforms such as BigQuery, Redshift, Databricks, or Azure Synapse. * Experience in building and maintaining data pipelines (Airflow, dbt, DataForm, etc.) and best practices in version control and documentation (GitHub). **Are you excited to leave your mark on Latin America’s technology landscape?** Apply now and join our mission! Hybrid work model. Office location: Osasco, SP