Etl Tester

6 days ago

Bengaluru Karnataka, India Aliqan Technologies Full time

**Job Title**: ETL Tester

**Experience**: 5+ Years
**Location**: Bengaluru (Onsite)
**Type**: Contract (Immediate Joiners Preferred)

**Job Summary**:
**Key Responsibilities**:

- Perform end-to-end **data validation and ETL testing** for migration projects from AWS to GCP.
- Validate and test data migration from:

- **Postgres to AlloyDB**:

- **Presto to BigQuery**:

- **Amazon S3 to Google Cloud Storage (GCS)**:

- Develop and execute test cases, test plans, and data comparison strategies to ensure complete and accurate data migration.
- Write Python scripts for **test automation** and data comparison tasks.
- Analyze source and target systems for schema differences, data integrity, and transformation logic.
- Collaborate with data engineers, architects, and business analysts to ensure data accuracy and business rule alignment.
- Identify, log, and track bugs and issues related to data movement and transformation.
- Prepare detailed documentation for test coverage, defects, and validation reports.

**Required Skills**:

- 5+ years of experience in **ETL/Data Migration Testing**:

- Hands-on experience in **cloud data migration** projects, especially **AWS to GCP**:

- Strong knowledge of:

- **PostgreSQL** and **AlloyDB**:

- **Presto** and **BigQuery**:

- **S3** and **GCS**:

- Proficiency in **Python scripting** for automation and test validations
- Excellent understanding of **data profiling**, **data integrity**, and **data reconciliation**:

- Strong analytical and problem-solving skills
- Good communication skills and the ability to work in a fast-paced environment

**Job Types**: Full-time, Contractual / Temporary
Contract length: 6 months

Pay: ₹150,000.00 - ₹200,000.00 per month

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