Python ETL QA Specialist

Infosys; Tempe (AZ); On-site; USD 90,000 - 140,000; Full time

Benefits offered by this job

Health insurance

401(k) plan

Paid holidays

Paid time off

Disability insurance

Life insurance

Job summary

Infosys in Tempe is seeking a Technology Consultant 2 focused on ETL/data testing to join the Financial Services unit. You will contribute to requirements, design discussions, coding tasks, and tests to ensure reliable data delivery.

The role emphasizes automation, data quality, and cross-functional collaboration in a fast-paced banking/finance environment. You will work with Python-based ETL testing, SQL validations, and cloud data platforms, with opportunities to influence production

Qualifications

• Experience in Data/ETL Testing and Python-based ETL test automation.
• Experience in ETL Testing, Data Warehouse Testing, and Data Migration Testing.
• Develop automation solutions using Python/Shell scripting for ETL and data validation.
• SQL and database validation across Oracle, SQL Server, PostgreSQL, Snowflake, AWS Redshift, or BigQuery.
• Validate source-to-target mappings, transformation rules, data lineage, and business logic.
• Perform data reconciliation, completeness checks, referential integrity, and data quality validations.
• Experience with ETL tools such as Informatica, SSIS, or Data Factory; knowledge of BI validation is a plus.
• Strong understanding of Data Warehousing concepts and cloud-based data platforms.

Responsibilities

• Contribute to requirements elicitation by documenting assigned business requirements.
• Facilitate software design discussions and document decisions for the technical team.
• Participate in coding and integrate new features, maintaining system stability.
• Conduct code reviews and maintain code repositories.
• Implement test strategies, analyze results, and coordinate defect resolution.
• Develop user training programs, documentation, and support frameworks.
• Resolve production issues and implement preventive reliability strategies.
• Maintain records of code, testing techniques, and support activities.

Skills

Data/ETL Testing

Python ETL automation

SQL & database validation

ETL tools

Data Warehousing concepts

Cloud data platforms

Batch job validation

Automation assets

Documentation practices

Cross-functional collaboration

Data quality checks

Education

Bachelor’s degree or foreign equivalent

Relocation/travel flexibility

Tools

Informatica

SSIS

Azure Data Factory

Databricks

Oracle

SQL Server

Snowflake

BigQuery

Job description

Infosys in Tempe is seeking a Technology Consultant 2 focused on ETL/data testing to join the Financial Services unit. You will contribute to requirements, design discussions, coding tasks, and tests to ensure reliable data delivery.

The role emphasizes automation, data quality, and cross-functional collaboration in a fast-paced banking/finance environment. You will work with Python-based ETL testing, SQL validations, and cloud data platforms, with opportunities to influence production