Senior Data Quality Engineer

About the Position

We are seeking a Senior Data Quality Engineer to ensure the reliability, accuracy, and integrity of data across modern data platforms and analytics solutions. The specialist will be responsible for designing and implementing data quality verification processes, validating ETL pipelines, and supporting testing activities across cloud-based data ecosystems.

Responsibilities

• Design and implement data quality verification processes for data products and analytics solutions
• Perform data migration testing and validate data consistency across systems
• Collaborate with product, engineering, and customer teams to define testing strategies and quality requirements
• Implement and execute testing for ETL and data ingestion pipelines
• Perform Databricks testing using Notebooks and Python scripting
• Validate BI reports, dashboards, and data visualization outputs
• Develop automated data validation and quality control processes using Python
• Support CI/CD processes for data pipelines and data quality workflows
• Analyze and troubleshoot data discrepancies, inconsistencies, and performance issues
• Establish and improve data quality processes and governance practices from scratch

Requirements

• 4+ years of experience in Data Quality verification, Data Governance, or Data Visualization testing
• Strong understanding of data ingestion pipelines and data storage concepts, including OLTP databases and Data Warehousing
• Advanced SQL skills
• Experience with at least one cloud platform such as AWS, Azure, or GCP
• Hands-on experience with ETL testing
• Knowledge of CI/CD principles and best practices in data processing
• Experience with Python for data validation and test automation
• Strong analytical and problem-solving skills
• Excellent interpersonal and communication abilities
• Ability to build and establish data quality processes from scratch
• Upper-Intermediate English language proficiency (B2)

Nice to Have

• Experience with Databricks testing and notebook automation
• Knowledge of modern BI and analytics platforms
• Experience with automated testing frameworks for data pipelines
• Understanding of Data Governance best practices
• Familiarity with large-scale cloud-based data platforms

We Offer

With us, you can:

• Work on a flexible schedule remotely or from any of our comfortable offices or coworking spaces in Ukraine
• Receive the necessary equipment to perform your work tasks
• Change projects and technology stacks within EPAM
• Gain experience in various business domains (Insurance, E-commerce, Healthcare, Finance, Travelling, Media, Artificial Intelligence, and more)
• Relocation opportunities may be available for eligible candidates, depending on the role and openings at other EPAM locations
• Participate in volunteer, charity programs, and communities (both technical and interest-based)

We focus on your professional growth:

• Plan your individual career path together with your manager
• Receive regular feedback from colleagues
• Improve your English for free with certified teachers (Speaking Clubs, client interview preparation courses, etc.)
• Get the opportunity to undergo free training and certification in AWS, GCP, or Azure Clouds
• Use the internal E-learn training program (18,200+ specialized training and mentoring programs)
• Access corporate accounts on LinkedIn Learning, Get Abstract, and other partner resources
• Study at EPAM Solution Architecture School with instructors who are practicing architects
• Develop as a leader, join Delivery Management, Resource Management, Leadership Essentials school, and more
• Participate in internal communities (500+ meetups, technical discussions, brainstorming sessions, online events, and conferences annually)

Vacation and sick leave (including a sick leave without a medical certificate)

• A wide range of Voluntary Medical Insurance programs providing both medical treatment and various preventive options (including sports activities)
• Medical insurance for family members at corporate rates
• Company support during significant life events (childbirth or adoption, marriage, etc.)
• Support for psychological comfort: discounts on services from mental health specialists or coaches, thematic training
• E-kids program - a free programming language training program for EPAMers' children