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Data Quality Engineer

Data Quality Engineer

Type of work
Employment Type
Operating mode

Tech stack

    Data Warehousing












    Apache Kafka








Job description

Online interview

/Only for candidates based in Warsaw or Cracow who are comfortable working on Umowa o Pracę - Employment Contract (no possibility to work on B2B)/

Data Quality Engineer

Join Aristocrat in Bringing Joy to Life Through the Power of Play. Be part of our growing global team where people come first because they fuel our success. Here, it’s All About the Player and we create a world of its own for everyone, everywhere with premium casino and world-class digital and mobile products. Our value of Good Business, Good Citizen ensures that corporate growth and responsible gameplay go hand in hand to help our industry remain sustainable.

Aristocrat offers a highly diverse, inclusive, and equitable culture as well as the professional tools and resources to ensure your Talent is Unleashed. We achieve success through Collective Brilliance. Individually, we are great, but together, we are unstoppable. Aristocrat enhances the player experience—and careers—with opportunities featuring meaningful challenges, strong advancement potential, and global exposure.

Explore a Career with Our Team: Aristocrat Interactive

The Data & BI team owns the group’s Data & Analytics platforms spanning Data Engineering, Analytical Engineering and Business Intelligence to lead the group’s data-driven modernization both internally and for its clients.

The Data Quality Engineer will play a vital role to develop and own automated and manual testing of data pipelines, reports and data products for customers and internal stakeholders. In this role, the chosen candidate will drive the implementation of Data Quality automation frameworks, tools, and processes to implement scalable and robust data-focused test frameworks and scripts.

The ideal candidate will have experience using modern data stacks including Apache Airflow, Data Build Tool, Snowflake, and Kafka, along with a deep understanding of Python.

The Part You’ll Play:

  • Establish Data Quality automation frameworks, tools, and processes
  • Design and implement scalable and robust data-focused test frameworks and tools across all the stages of the data lifecycle – from ingestion through transformation to consumption
  • Develop high-quality, automated data-centric tests using Airflow and dbt
  • Creating thorough test strategies, test plans, and test cases for all Data features and products
  • Participate in the data development lifecycle from research, technical design to implementation and maintenance
  • Collaborate with the DevOps team to integrate automation test frameworks and tools into CI/CD
  • Collaborate with the other development and product teams to define high-value test strategies and test cases on large datasets and transformations to determine data quality and data integrity
  • Rigorously test data infrastructure components to comply with privacy regulations including the EU GDPR, PCI, etc.
  • Participate in security audits and implement remedial actions
  • Learn to identify opportunities to compound the growth and efficiency in testing and automation
  • Drive innovation by constantly learning about new automation technologies and methodologies, along with experimentation


What You’ll Need to Win This Role:

  • 3+ years of work experience in testing automation - preferably in a role related to data warehouses, databases, ETL/ELT and/or data visualisation
  • Experience in testing applications using frameworks like Cypress, Selenium, and Appium
  • Prior use of Apache Airflow, Data Build Tool, Snowflake, Kafka, Ansible and other data specific tools and applications
  • Proficient in Advanced SQL and Python
  • Experienced with data warehouses like Snowflake, BigQuery, RedShift or equivalent
  • Experienced with databases like Microsoft SQL, PostgreSQL
  • Experienced with data visualization tools like Power BI, Metabase, QlikSense, Tableau, SIsense or equivalent
  • Understanding of software application testing best practices and philosophies with an emphasis around data integrity and data quality
  • Familiarity with data streaming and/or event-driven data pipelines will be considered an asset
  • Clear English written and spoken business communication skills

What we offer:

  • High-level compensation on an employment contract and regular performance based salary and career development reviews;
  • Medical insurance (health), employee assistance program;
  • Multisport Card;
  • English classes with native speakers, trainings, conferences participation;
  • Referral program;
  • Team buildings, corporate events.

How many interview stages do we have? 🎲

  • HR interview
  • Technical interview with the manager

About Us: Aristocrat and Aristocrat Interactive

Aristocrat (ASX: ALL) is a top 20 Australian listed company, with 8,500 employees worldwide. Our company mission is “Bringing Joy to Life Through the Power of Play” across a growing range of land-based and digital entertainment channels every day. Our fast-growing business sits at the intersection of technology and creativity, with innovation embedded into every aspect of our business. Aristocrat’s business encompasses Aristocrat Gaming - the World’s #1 premium provider of casino games, innovative technology and customer experience solutions, along with Pixel United, a mobile games powerhouse. Pixel United boasts three world-leading game publishers in Product Madness, Plarium and Big

Fish Games that collectively entertain millions of players every day. Our new Real Money Gaming (RMG) business aspires to become the third global operation within Aristocrat, and the world’s go-to destination for RMG.

Aristocrat Interactive is Aristocrat’s regulated online Real Money Gaming (RMG) business and was formed in 2024 when the Anaxi and NeoGames businesses (Anaxi, NeoGames, Aspire Global, BtoBet, and Pariplay) came together. Aristocrat Interactive is an industry leader in content and technology solutions for online RMG, with a full-service offering that includes content, proprietary technology platforms and a range of value-added services across iLottery, iGaming and Online Sports Betting (OSB).

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