Wall Street Consulting Services LLC logo

QA Analyst - Power BI & Data Solutions

3 years

0 Lacs

hyderabad telangana india

Posted:10 hours ago| Platform: Linkedin logo

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Skills Required

power data test strategy strategies etl integrity writing sql report dashboard regression testing reports dax calculations pipeline extraction compliance automation selenium scripting governance visualization query relational aws azure analysis agile scrum communication

Work Mode

On-site

Job Type

Full Time

Job Description

Role:

Location:

Experience:

Key Responsibilities

  • Test Strategy & Planning:

    Define and implement comprehensive QA strategies and test plans for data pipelines, ETL processes, and Power BI solutions.

  • Data Validation:

    Validate data integrity, accuracy, and completeness by writing and executing complex SQL queries against large datasets in source systems and data warehouses.

  • Report & Dashboard Testing:

    Perform functional, regression, and performance testing for Power BI reports and dashboards, ensuring data accuracy, correct DAX calculations, and functional parity with business requirements.

  • ETL & Data Pipeline Testing:

    Test data transformations and extraction, transformation, and loading (ETL) processes to ensure data quality and compliance across all layers.

  • Collaboration:

    Work closely with BI developers, data engineers, business analysts, and stakeholders to understand requirements, clarify testing scope, and track defects using tools like JIRA.

  • Documentation:

    Develop, document, and maintain comprehensive test cases, test scripts, and test artifacts.

  • Automation (Good to have):

    Familiarity with test automation tools (e.g., Selenium) and scripting to streamline regression testing is a plus.

  • Compliance & Governance:

    Ensure all solutions comply with data governance standards and regulatory requirements.

Required Skills & Qualifications

  • Technical Expertise:

  • Strong proficiency in

    SQL

    is mandatory for data validation.
  • Hands-on experience testing

    Power BI

    reports, including data visualization, Power Query, and DAX calculations.
  • Solid understanding of data warehousing concepts, ETL processes, and relational databases.
  • Familiarity with cloud platforms (e.g., AWS, Azure) is beneficial.

  • Analytical Skills:

    Excellent analytical, problem-solving, and root cause analysis (RCA) skills.

  • Process Knowledge:

    Experience working in Agile/Scrum environments.

  • Soft Skills:

    Strong communication skills and the ability to work effectively in a cross-functional, global team environment.

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