Software Tester

Job Description:

- Design, develop, and execute automated and manual batch test cases for data processing pipelines

- Validate data integrity and transformation logic across multiple stages of batch workflows

- Monitor and troubleshoot batch job failures, performance issues, and data mismatches

- Maintain and enhance Python-based test automation suite and framework

- Document test plans, test cases, and test results with clear traceability to business requirements

- Participate in sprint planning, daily stand-ups, and defect triage meetings

Required Qualification:

- Minimum 4 years of experience with a focus on batch testing and data validation

- Strong proficiency in Python for test automation and scripting

- Hands-on experience with AWS services such as S3, Lambda, EMR, Athena

- Experience with data formats like JSON, Parquet, and CSV, and tools like Pandas and PySpark

- Familiarity with version control systems and CI/CD tools

- Solid understanding of software testing methodologies, including regression, integration, and system testing

- Ability to analyze logs and metrics to identify root causes of failures

Preferred Qualification:

- AWS Certification (e.g., AWS Certified Developer or AWS Certified Data Analytics)

- Experience with data quality tools or frameworks

- Familiarity with Agile/Scrum methodologies

- Excellent communication and documentation skills