. **Responsibilities and Assignments** * Lead the development and evolution of Feature Store capabilities: data lineage, feature views, feature recommendation, and new query engines; * Design and implement Apache Iceberg tables with a focus on read performance, versioning, and schema evolution; * Architect and optimize the serving layer using Redis for real-time features with strict latency SLOs; * Integrate and optimize Amazon EMR as a scalable query and processing engine; * Define and implement end\-to\-end traceable feature selection and transformation pipelines; * Establish standards for feature quality, versioning, and governance across the entire platform; * Serve as the technical reference for data and data science teams consuming the Feature Store. **Requirements and Qualifications** * Expertise in feature engineering on enterprise ML platforms (Feast, Tecton, Hopsworks, or equivalents); * Advanced proficiency in Apache Spark/PySpark for large-scale distributed processing; * In-depth knowledge of Apache Iceberg and lakehouse architectures (comparative understanding with Delta Lake and Hudi); * Expertise in Redis for low-latency feature serving, including cache invalidation strategies and efficient serialization; * Solid hands-on experience with AWS and its production-grade data services (S3, Glue, EMR, Redshift, Athena). * Desirable: Production expertise in data lineage and metadata catalogs (DataHub, OpenMetadata, Marquez); experience with Amazon EMR: cluster configuration, optimization, and Spark job tuning; expertise in MLOps practices focused on artifact versioning and data traceability; prior work in financial contexts involving high-cardinality, high-frequency data and regulatory requirements; knowledge of large-scale data quality tools (Great Expectations, Soda, dbt tests). Compass UOL is a global firm and part of the AI Revolution Company, together transforming organizations using Artificial Intelligence, Generative AI, and other of today’s most advanced technologies. We equip our team with proprietary and external AI\-driven tools to design and build digital\-native platforms, integrating cutting\-edge technologies and enabling companies to innovate, transform their businesses, and drive success in their markets. To achieve this, we attract and develop the best talent, creating opportunities that enhance people’s lives and highlight the positive impact of disruptive technologies. We empower borderless talent and promote knowledge and opportunities in the latest market trends, driving significant personal and professional growth. **Join us and be part of the AI\-driven revolution.**
João Silva
Indeed · HR
João Silva
Indeed · HR
