Dear Candidates, Greetings from TCS!!!! TCS is looking for Senior Data Modeller Experience: 5-8 years Location: PAN India Required Technical Skill Set: Data Modeller Must have skill: - Experience in data modeling for enterprise-scale environments. - Expertise in ER modeling tools: ER/Studio, PowerDesigner (experience with Informatica EDC or similar catalog tools preferred). - Strong SQL and knowledge of RDBMS (Oracle, Teradata, Greenplum). - Hands-on experience with Hadoop ecosystem (HDFS, Hive), Spark, and Kafka. - Familiarity with data lake and big data architectures, including streaming and event-driven design. - Understanding of data governance frameworks, metadata management, and compliance standards. Good to have: - Exposure to cloud-native architectures, containerization (Kubernetes), and multi-cloud strategies. - Knowledge of data modeling for AI/ML workloads, including feature store design and analytical data structures.