TCS In person Interview : Location: Chennai Years of experience: 6-12 years Required Skills: Expertise in Google Data Engineering services – Big Query, Dataproc etc. Strong experience in programming languages such as Python, PySpark data manipulation and engineering tasks. Expertise in SQL and NoSQL databases In-depth knowledge of data warehousing solutions Deep understanding on data warehousing concepts Proficiency in designing, developing, and maintaining ETL (Extract, Transform, Load) processes using tools like Apache Airflow, Talend, or Informatica. Good to have skills: Understanding of DevOps Concepts in GCP. Strong understanding of data modeling concepts and techniques to create efficient and scalable data models. Experience with version control systems such as Git for code management and collaboration. Knowledge of data governance, data quality standards, and data security practices to ensure compliance and protection of sensitive information. Responsibility of / Expectations fr...