Data QA Engineer

Gdansk, Poland

Striving for excellence is in our DNA. Since 1993, we have been helping the world’s leading companies imagine, design, engineer, and deliver software and digital experiences that change the world. We are more than just specialists, we are experts.


Currently we are looking for a Data QA Engineer for our Gdansk office to make the team even stronger.


  • Provide quality assurance for data conversion and data strategy;
  • Develop reconciliation reports and analysis to ensure full coverage and comparison between the legacy and new system;
  • Provide technical expertise on data storage structures, data mining, and data cleansing;
  • Map and specify the required transformations from the source data to the target data;
  • Participate in quality control and quality assurance activities as related to data management and analysis;
  • Assist with data management and data migration tasks;
  • Assist with collection and maintenance of comprehensive data dictionaries;
  • Perform migration and testing of static data and transaction data from one core system to another;
  • Perform data migration audit, reconciliation and exception reporting;
  • Analyze systems for system level performance tuning and load balancing opportunities;
  • Develop scripts and run load tests;
  • Demonstrate an understanding of web architecture e.g. networks, web applications, web servers etc.


  • Minimum 5+ years of experience in software development and quality assurance;
  • Database technologies, data warehousing, data marts and complex data modeling, in-memory databases;
  • Knowledge of at least one database product (PostgreSQL, MSQL, DB2, etc.);
  • Strong understanding of software QA methodologies, tools, and processes;
  • Familiar with Agile frameworks;
  • Good understanding of web frameworks;
  • Automation design and scripting skills;
  • Application development life cycle - SDLC;
  • Experience working in UNIX/Linux and SQL/Oracle environments;
  • Experience with tools such as Jira, TestRail;
  • High-level experience in methodologies and processes for managing large scale databases;
  • Demonstrated experience in handling large data sets and relational databases;
  • Understanding of addressing and metadata standards;
  • Strong analytical skills with the ability to collect, organize, analyze, and disseminate significant amounts of information with attention to detail and accuracy;
  • Knowledge of operating systems, application software and relational and non-relational databases;
  • Good working knowledge of non-functional testing including performance, security, peak, soak, failover, network, disaster recovery etc;
  • Worked on API applications;
  • Scripting/programming experience;
  • Experience in end-to-end testing within a multi-component architecture;
  • Experience in implementing automated NF testing as part of a Continuous Integration environment;
  • Demonstrable experience in performance testing of complex web systems.

Nice to have

  • Working knowledge of Java, LoadRunner;
  • Object-oriented programming in Python;
  • Previous experience in financial services and/or capital markets industry;
  • Experience with or knowledge of AWS is an asset.

We offer

  • Possibility to be involved in an international project (Canada, China, Hong Kong, Mexico, USA, Switzerland, Germany, Sweden, United Kingdom, Russia, Belarus, Ukraine, Hungary, etc.);
  • Language classes (English and Polish);
  • Vast opportunities for self-development: online courses and library, experience exchange with colleagues around the world, partial grant of certification;
  • Career development center;
  • Possibility to take part in both: corporate and startup environment;
  • Possibility to relocate for short and long-term projects;
  • Relocation package for those who relocates to Krakow, Wroclaw, Katowice or Gdansk from other locations;
  • Benefit package (health care, multisport, lunch tickets, petrol vouchers and shopping vouchers, etc.);
  • Fruits on a weekly basis;
  • Sponsored sport activities, E-sport program;
  • We kindly ask you to include the following clause in your application: "Wyrażam zgodę na przetwarzanie danych osobowych zawartych w niniejszym dokumencie do realizacji procesu rekrutacji zgodnie z ustawą z dnia 10 maja 2018 roku o ochronie danych osobowych (Dz. Ustaw z 2018, poz. 1000) oraz zgodnie z Rozporządzeniem Parlamentu Europejskiego i Rady (UE) 2016/679 z dnia 27 kwietnia 2016 r. w sprawie ochrony osób fizycznych w związku z przetwarzaniem danych osobowych i w sprawie swobodnego przepływu takich danych oraz uchylenia dyrektywy 95/46/WE (RODO)";
  • Please note that only selected candidates will be contacted.