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...