TCS Walkin - hiring for Data Engineer (GCP, Python, SQL)

Exp-6 to 10 yrs

Location -ITPL Whitefield Bangalore

GCP Components, Python, SQL, Google Cloud, Big Query

Interview Date: 24th Oct

Time: 9AM to 2 PM

Documents to Carry

Please bring the following documents for the interview:

- Updated Resume
- Xerox copy of Government ID Proof (PAN or Aadhar)
- Passport-size Photograph(s)

GCP data engineers create and maintain data systems on Google Cloud Platform. Their roles and responsibilities focus on using tools like BigQuery, Dataflow, and Pub/Sub to build pipelines, manage cloud storage, and enable real-time data processing for rapid, reliable analytics.

- Technical skills:
- Experience with GCP data engineering components like cloud run functions, cloud scheduler, workflow, pub/sub, GCS, dataflow, Bigquery, cloud build.
- Deployment using GitHub actions, Jenkins




- Deep query language experience (SQL / PL-SQL), Python, and object-oriented languages (Java, Python); developing APIs.
- Data Warehousing & Modelling:
- Top-down & bottom-up database design, data masking, normalization, denormalization, and dimensional modeling.
- Designing scalable fact/dimension schemas in cloud data warehouses.
- Big Data & Streaming:
- Handling structured, semi-structured, and unstructured data at scale.
- Experience with streaming architectures, NoSQL stores, and key-value databases under high concurrency and volume.
- ETL / ELT Pipelines:
- Building data pipelines with rollback strategies, bad-record handling, and performance optimization.
- Designing end-to-end data integration flows.

📌 Bangalore Walkin_Data Engineer(GCP Components, Python, SQL, Google Cloud, Big Query) (Bengaluru)
🏢 Tata Consultancy Services
📍 Bengaluru