Data Quality Assurance Engineer

We’re looking for a Data Quality Assurance Engineer to help us enhance the accuracy, consistency, and trustworthiness of our data across multiple platforms through smart automation and collaboration.

You’ll be the go-to expert ensuring data reliability by developing automated validation and testing solutions alongside passionate engineers and analysts. You’ll gain hands-on experience with diverse technologies, see your impact daily and thrive in a culture that values precision.

By working together in our Kraków or Gdańsk office, you’ll enjoy fast feedback loops, stronger relationships and the satisfaction of building reliable data systems that drive real results. If this sounds like you, we’d love to talk.

Responsibilities

• Develop and implement automated data quality assurance procedures using tools such as Apache Airflow

• Perform regular automated data audits and validation to detect and resolve data inconsistencies

• Collaborate with data analysts and engineers to automate data cleansing processes using Python scripts

• Validate automated data transformations and business rules to ensure compliance with data standards

• Design and execute automated test plans for data pipelines and workflows to ensure reliable data processing

• Monitor data quality metrics and key performance indicators through automated systems

• Document automated data quality processes, test outcomes, and corrective measures

• Prepare reports summarizing data quality status and improvements for stakeholders

• Work with cross-functional teams to integrate data quality solutions into existing workflows

Requirements

• Proficiency in Apache Airflow for automating data quality processes

• Experience with SQL for data validation and querying

• Background in automating data quality assurance tasks, including testing and cleansing

• Familiarity with data warehousing concepts and experience using Snowflake

• Analytical skills with a strong attention to detail for identifying data quality issues

• Effective communication skills to collaborate with multiple teams and present findings

• Ability to work independently and within a team environment

• Strong written and verbal English communication skills (B2+)

We offer

• We gather like-minded people:

  • Engineering community of industry professionals

  • Friendly team and enjoyable working environment

  • Flexible schedule and opportunity to work remotely within Poland

  • Chance to work abroad for up to 60 days annually

  • Business-driven relocation opportunities

• We provide growth opportunities:

  • Outstanding career roadmap

  • Leadership development, career advising, soft skills, and well-being programs

  • Certification (GCP, Azure, AWS)

  • Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru

  • English classes

• We cover it all:

  • Stable income (Employment Contract or B2B)

  • Participation in the Employee Stock Purchase Plan

  • Benefits package (health insurance, multisport, shopping vouchers)

  • Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more

  • Referral bonuses

  • Corporate, social and well-being events

Please, note:

• The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview

• We will reach out to selected candidates exclusively

EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.