ETL Testing

2 days ago

Coimbatore, Tamil Nadu, India Tata Consultancy Services Full time

Role – ETL Tester – With GCP Exp

Experience - 5-10

Location –PAN INDIA

Responsibilities :

Desired Competencies (Technical/Behavioral Competency)

Must-Have

- Overall Testing experience Years

- Microsoft Azure Cloud platform

- Working knowledge of Structured and Unstructured file formats.

- Avro files

- Parquet files

- Python

- Intermediate to advanced working knowledge of SQL language

- Working knowledge of Azure Synapse Workspace, such as Pipelines and Spark Notebooks, Pysparks.

- Functional/Regression Testing experience

- Test Automation experience

- Git

- Previously worked on data engineering projects in a testing capacity/ ETL knowledge.

- Kafka

- Banking Experience

- Experience working with large data sets

- Analytical skills

- Visual Studio / C#/ Java

- Good understanding of Data Governance concepts

- Knowledge of data architectures, data warehousing, datalake.

Good-to-Have

· Prior ETL testing experience

Responsibility of / Expectations from the Role

1

Ø Understand the requirement from HLD/LLD docs

Ø Understand the Hadoop/Mainframe ETL flow and prepare DEV/UAT environment in Teradata/Unix/Hadoop

Ø Space estimation and allocate space to Teradata DB's in SIT/UAT

Ø Forklift the Seed data from production to test environment with the help of Teradata utilities

Ø Create forklift job in mainframe to forklift the production data to mainframe files with the help of Fast-Export Utility and NDM (copy) the data file to lower lane in Mainframe

Ø Set up ETL Jobs in regression effort and flow execution in Autosys and Mainframe

Ø Analyze and assign tasks to team members on a daily basis, active participation in DSU calls and defect review meetings

Ø Test case preparation with the help of Test Plan and reviewing with Dev team

Ø Create effective SQL scripts to validate the Change Data Capture logic in Teradata

Ø Automation script module creation in tosca to execute the regression scripts Execute test scripts and upload the results to Qtest/QC

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