Saraff Infotech Co.,Ltd

Assist in designing and evolving enterprise-wide data architecture aligned with business and analytics needs. Develop and maintain conceptual, logical, and physical data models across systems. Support the architecture and implementation of scalable batch and real-time data pipelines using Apache Spark, Kafka, and Airflow. Participate in designing data lake and data warehouse structures using MinIO (object storage) and ClickHouse (OLAP). Collaborate with Data Engineers to ensure data models and pipelines follow platform standards and support high performance. Work with Product Owners and Business Analysts to align data structures with business requirements. Support data governance processes, including metadata management, data cataloging, lineage, and access control. Review and validate dbt models to ensure consistent and accurate transformations. Contribute to technology evaluations and architectural improvements.