Database Test Engineer / ETL Tester / SQL QA Engineer

Consult Asia; Coimbatore District; On-site; INR 600,000 - 900,000; Full time

Job summary

Consult Asia in Coimbatore, Tamil Nadu, seeks a data testing professional to write complex SQL queries, validate ETL workflows and ensure data quality across large datasets. You will validate DWH loads, test stored procedures, and document results to support reliable reporting and analytics.

Strong SQL skills and hands-on ETL/DWH testing experience are essential, with familiarity in Informatica, SSIS, Talend or Snowflake advantageous.

Qualifications

• Strong SQL skills and hands-on experience with ETL/DWH testing.
• Ability to validate large datasets and understand DB schemas.
• Experience validating data quality and documenting results.

Responsibilities

• Write complex SQL queries and validate ETL workflows.
• Test stored procedures, compare source vs target data and document results.

Skills

SQL

ETL testing

DWH testing

Data validation

Tools

Informatica

SSIS

Talend

Snowflake

Job description

Write complex SQL queries, validate ETL workflows, perform data quality checks, test stored procedures, compare source vs target data, validate DWH loads, identify defects, ensure consistency, and document test results.

Required Candidate profile

Strong SQL skills, experience in ETL/DWH testing, ability to validate large datasets, good understanding of DB schemas, data quality, and hands‑on in ETL tools like Informatica/SSIS/Talend/Snowflake.