ETL / Data QA Tester

Agilisium; Hyderabad, Chennai District; On-site; INR 1,200,000 - 2,400,000; Full time

Job summary

Agilisium is seeking an experienced ETL/Data QA Tester to join our Hyderabad/Chennai office. This role emphasizes data validation, SQL proficiency, Python automation, and working with modern cloud data platforms to ensure high-quality data pipelines across projects.

Responsibilities include ETL, data warehouse, and source-to-target testing; validating data reconciliation, KPI dashboards, and reports; developing Python scripts for validation and automation; and performing data pipeline testing on

Qualifications

• 5+ years of ETL/Data Warehouse Testing experience.
• Strong SQL skills.
• Hands-on experience with Databricks, Snowflake, AWS S3, and Redshift.
• Experience with Power BI/Tableau dashboard validation.
• Strong experience in data reconciliation and transformation testing.
• Python automation experience.
• Life Sciences/Clinical/Pharma domain experience is preferred.

Responsibilities

• Perform ETL, data warehouse, and source-to-target testing.
• Validate data reconciliation, record counts, transformations, mappings, and business rules.
• Test KPIs, dashboards, and reports against backend data.
• Develop Python scripts for data validation and test automation.
• Perform data pipeline testing on AWS/Azure.
• Identify data issues and perform root-cause analysis.

Skills

ETL Testing

SQL

Python Automation

Power BI

Tableau

Data Validation

Data Reconciliation

Transformation Testing

Databricks

Snowflake

AWS S3

Redshift

Life Sciences/Pharma domain

Tools

Databricks

Snowflake

AWS

Job description

Job Location: Hyderabad / Chennai
Experience: 5 to 15 Years
Work Mode: Work from Office

We are looking for an experienced ETL/Data QA Tester with strong expertise in data validation, SQL, Python automation, and cloud data platforms.

Key Responsibilities:

• Perform ETL, data warehouse, and source-to-target testing.
• Validate data reconciliation, record counts, transformations, mappings, and business rules.
• Test KPIs, dashboards, and reports against backend data.
• Develop Python scripts for data validation and test automation.
• Perform data pipeline testing on AWS/Azure.
• Identify data issues and perform root-cause analysis.

Required Skills:

• 5+ years of ETL/Data Warehouse Testing experience.
• Strong SQL skills.
• Hands-on experience with Databricks, Snowflake, AWS S3, and Redshift.
• Experience with Power BI/Tableau dashboard validation.
• Strong experience in data reconciliation and transformation testing.
• Python automation experience.
• Life Sciences/Clinical/Pharma domain experience is preferred.