Gcp Data Engineer - F2F discussion - Chennai

Greetings from Tata Consultancy Services (TCS)

What we are looking for : GCP Data Engineer

Interview Mode : F2F discussion

Experience : 4-15 Years

• 4-6 years of handson experience in data engineering, data pipelines, ETL/ELT, and large-scale data processing.
• Strong expertise in Google Cloud Platform:
• BigQuery (SQL, performance tuning, partitioning, clustering)
• Dataflow (Apache Beam pipelines)
• Dataproc (Spark, Hadoop, Hive, PySpark)
• Pub/Sub (real-time ingestion)
• Cloud Storage, Cloud Composer (Airflow)
• Cloud SQL / Cloud Spanner
• Strong programming skills in Python, including Pandas and NumPy for data transformations.
• Experience with batch & streaming pipelines.
• Knowledge of data modeling, data lake/lakehouse design, and schema evolution.
• Familiar with workflow orchestration, DAG scheduling, dependency management.