PostgreSQL

TCS Hiring : 3rd September 10-12:30, 2-4:30pm.

EXPERIENCE 7+ YEARS

HYDERABAD

PLEASE SHARE UPDATED RESUME WITH BELOW DETAILS

Please share your details on rupali.deole@tcs.com

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Highest Qualification in: (Eg. B.Tech/B.E./M.Tech/MCA/M.Sc./MS/BCA/B.Sc./Etc.)

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Expected CTC

Notice period:

Whether worked with TCS - Y/N

• GCP Services: BigQuery, Cloud Storage, Dataproc, Cloud Composer (managed Airflow) or self-managed Airflow.
• Airflow: Strong experience in DAG creation, operators/hooks, scheduling, backfilling, retry strategies, and CI/CD for DAG deployments.
• Programming: Proficiency in Postgres Programming including Tables , Triggers, Views, Stored procedures, Python and Pyspark (PySpark, Airflow DAGs), SQL (advanced BigQuery SQL).
• Data Modeling: Dimensional modeling (Star/Snowflake), data vault basics, and schema design for analytics.
• Performance Tuning: BigQuery partitioning/clustering, predicate pushdown, job stats review, Dataproc executor tuning.
• Version Control & CI/CD: Git, branching strategies, pipelines for deploying Airflow DAGs and config.
• Operational Excellence: Monitoring with Stackdriver/Cloud Logging, debugging pipeline failures, and root-cause analysis.
• involves end-to-end ownership of data ingestion, transformation, orchestration, and performance tuning for batch and near real-time workflows.
• Streaming: Pub/Sub, Dataflow (Apache Beam) for near real-time pipelines.
• Orchestration Patterns: Event-driven pipelines, dependency management, and cross-environment promotion.
• Data Governance: Catalog/lineage tools (e.g., Data Catalog), PII handling, row-level security, column-level encryption.
• Containers & Infra: Docker, Terraform for IaC on GCP; Kubernetes concepts.
• BI Integration: Experience integrating with Looker, Tableau, or Power BI.
• Certifications: Google Professional Data Engineer / Cloud Architect.