Senior Data Quality Engineer

EPAM Systems; Maharashtra; On-site; INR 1,400,000 - 2,200,000; Full time

Job summary

EPAM Systems in India seeks a Data Quality Engineer (Automation) to join our data engineering team. You will design and run automated tests for ETL pipelines, validate data across Azure, AWS, and GCP, and contribute to CI/CD efforts in an Agile environment.

The candidate will have hands-on experience with SQL, Python, and test automation frameworks, helping ensure data quality across large datasets and cloud platforms.

Qualifications

• 5.5+ years in data quality, ETL automation, and DWH testing.
• Proficient in SQL for data validation and testing.
• Experience with Python scripting and test automation frameworks.

Responsibilities

• Design, develop, and execute automated tests for ETL workflows.
• Perform end-to-end data validation across large datasets.
• Collaborate to define test strategies and data quality standards.
• Develop reusable test automation frameworks using Python and SQL.
• Integrate tests into CI/CD pipelines for continuous testing.
• Validate transformation logic across Azure, AWS, and GCP.

Skills

ETL automation

DWH testing

SQL

Python scripting

Test frameworks

CI/CD

Cloud services

Azure

AWS

GCP

Agile/Scrum

Tools

Jenkins

Git

Azure DevOps

Great Expectations

Deequ

Job description

We are seeking a highly skilled and detail-oriented Data Quality Engineer (Automation) to join our data engineering team.

The ideal candidate will have a strong background in ETL automation, data warehouse testing, and cloud data services, along with hands-on experience in test automation frameworks and CI/CD practices.

Responsibilities

• Design, develop, and execute automated test scripts for validating ETL workflows and data pipelines
• Perform end-to-end data validation, reconciliation, and DWH/DB testing across large datasets
• Collaborate with data engineers, analysts, and stakeholders to define test strategies and ensure data quality standards are met
• Develop reusable and scalable test automation frameworks using Python and SQL
• Integrate automated tests into CI/CD pipelines to ensure continuous testing and delivery
• Validate data transformation logic and completeness across different cloud platforms (Azure, AWS, GCP)
• Participate in Agile ceremonies and contribute to sprint planning, retrospectives, and story grooming

Requirements

• Experience: 5.5 + Years
• Strong hands-on experience in ETL automation and Data Warehouse/Data Lake testing
• Proficient in SQL for data validation and test automation
• Good knowledge of Python for scripting and framework development
• Experience with one or more Test Automation Frameworks
• Exposure to Cloud Data Services across major platforms
• Azure (ADF, ADB)
• AWS (Glue, Lambda, Redshift)
• GCP (BigQuery)
• Understanding of CI/CD tools and practices (e.g., Jenkins, Git, Azure DevOps)
• Familiarity with Agile/Scrum methodologies

Nice to have

• Experience working with data observability or data quality tools (e.g., Great Expectations, Deequ)
• Basic understanding of data governance and metadata management concepts
• Certification in cloud platforms (Azure/AWS/GCP) is a plus