Database Test Engineer / ETL Tester / SQL QA Engineer

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

Job summary

Consult Asia seeks a data QA specialist proficient in SQL and ETL/DWH testing. You will validate large datasets, understand database schemas, and ensure data quality across pipelines using tools like Informatica, SSIS, Talend, or Snowflake.

The role involves testing data loads, validating stored procedures, and documenting test results to ensure data integrity and reliable reporting.

Qualifications

• Strong SQL skills and ability to write complex queries.
• Experience in ETL/DWH testing and validating large datasets.
• Good understanding of DB schemas and data quality principles.
• Hands-on experience with ETL tools such as Informatica, SSIS, Talend or Snowflake.

Responsibilities

• Write complex SQL queries to validate data.
• Validate ETL workflows and processing logic.
• Perform data quality checks across datasets.
• Test stored procedures and validate source-to-target data loads.
• Compare source vs target data and verify DWH loads.
• Identify defects and document test results clearly.

Skills

SQL

ETL testing

Data quality

DB schemas

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.