Senior Data Engineer (AI Data Platform)

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Data Engineer (AI Data Platform) based in Brazil. This is a hands-on opportunity for a Senior Data Engineer to optimize and strengthen a production-scale data platform supporting AI-powered products and business-critical applications. You will take ownership of complex data engineering challenges, from schema refactoring and migrations to pipeline reliability and warehouse optimization. The role focuses heavily on improving performance, scalability, data quality, and cost efficiency across the platform. You will work with modern technologies including Snowflake, dbt, Airflow, SQL, and Python within a structured Medallion Architecture. Success in this position means delivering measurable improvements that remain reliable under real production workloads. You’ll collaborate with architects and engineering peers while operating with significant autonomy and ownership. This is a 6-month temporary opportunity, with the possibility of extension.