Opening For ETL and Power BI Tester

Tekskills Inc.; Delhi; On-site; INR 600,000 - 1,000,000; Full time

Job summary

Tekskills Inc. in Delhi invites an ETL and Power BI Tester to validate Azure Data Factory pipelines, using Python and Pytest, within CI/CD environments. You will design and automate test cases to ensure data accuracy, performance, and reliability of data flows in Azure.

Collaborating with data engineers, analysts, and developers, you will validate transformations with SQL, maintain the test automation suite, and support Power BI and Tableau reporting validation across environments.

Qualifications

• Proficient in Python and SQL for data testing and validation.
• Experience with Pytest for automated test cases.
• Experience validating ETL pipelines and data transformations.

Responsibilities

• Design, develop, and execute manual and automated test cases for Azure Data Factory ETL pipelines using Python and Pytest
• Validate data transformations, mappings, and integrity through SQL queries and data profiling
• Automate functional, regression, and performance tests of ETL workflows
• Collaborate with data engineers, analysts, and developers to understand ETL and Power BI specifications
• Document test plans, test cases, defects, and provide timely feedback
• Maintain test automation frameworks using Pytest fixtures and libraries to validate Azure Data Factory activities

Skills

Python

SQL

Pytest

Tools

Azure Data Factory

Azure DevOps

GitHub

Git

Power BI

Tableau

Job description

Detailed JD

As an ETL and Power BI Tester specializing in Azure Data Factory (ADF), Python, and Pytest, the role involves ensuring the accuracy, integrity, and performance of ETL pipelines deployed into Azure cloud environments. The tester will develop and automate comprehensive test cases to validate data flows, transformations, and system behaviors using Python scripting and the Pytest framework, integrated into CI/CD pipelines for automated quality assurance.

Roles and Responsibilities

• Design, develop, and execute manual and automated test cases for Azure Data Factory ETL pipelines using Python and Pytest
• Validate data transformations, mappings, and integrity through SQL queries and data profiling
• Automate functional, regression, and performance tests of ETL workflows
• Collaborate with data engineers, analysts, and developers to understand ETL and Power BI specifications
• Document test plans, test cases, defects, and provide timely feedback
• Maintain test automation frameworks using Pytest fixtures and libraries to validate Azure Data Factory activities

Required Skills

• Cloud: Microsoft Azure Data Factory
• CI/CD Platforms: Azure DevOps, GitHub
• Testing Framework: Pytest
• Languages: Python, SQL
• Reporting Tools: Power BI, Tableau
• Version Control: Git