Data QA-ETL Tester-ME Technical

# Data QA-ETL Tester-ME Technical ## Company Overview *Information about the company is not provided.* ## Job Summary The Data QA-ETL Tester will be responsible for ensuring the quality and integrity of data through rigorous testing of ETL processes. This role contributes to the organization’s goals by validating data accuracy, efficiency, and compliance with defined standards throughout the data processing pipeline. ## Responsibilities - Conduct data validation and profiling using **SQL** to ensure data accuracy and completeness. - Execute ETL testing by following established **QA methodologies** to confirm successful data transformation. - Collaborate on ETL automation frameworks, leveraging tools such as **PyTest**, **dbt tests**, or custom Python solutions. - Utilize data quality and validation tools (e.g., **Great Expectations**, **Informatica DVO**, **Talend Data Quality**) to maintain high data standards. - Analyze and understand concepts related to **data warehousing** and **data lakehouse**, including Silver and Gold layers. - Verify and validate **Retail/Stock business data** to ensure compliance with business requirements. - Work with **CI/CD**, **Git**, and **DevOps practices** to integrate testing into the software development lifecycle. ## Qualifications - **Strong proficiency in SQL** for data validation and profiling. - Hands-on experience with **ETL testing** and established **QA methodologies**. - Familiarity with ETL automation frameworks, including tools like **PyTest** or **dbt**. - Experience with data quality tools (e.g., **Great Expectations**, **Informatica DVO**, **Talend**). - Solid understanding of **data warehousing** and **data lakehouse** concepts. - Knowledge of **Retail/Stock business data validation** (preferred). - Strong analytical skills for identifying and resolving data issues. - Excellent debugging and communication skills. ## Preferred Skills - Exposure to **CI/CD**, **Git**, and **DevOps practices**. - Experience with data quality and validation frameworks. ## Experience - A minimum of **5 years of experience** in Data Quality Assurance and ETL testing, including hands-on work with data validation. ## Environment *Information about the typical work setting or location is not provided.* ## Salary *Salary information is not provided.* ## Growth Opportunities *Opportunities for career advancement within the company are not specified.* ## Benefits *Details about offered benefits are not provided.*