Manual QA Engineer, WARSZAWA

• 3+ years of experience as a Manual Tester / QA
  Engineer.


• Strong SQL knowledge, including ability to write
  complex queries (JOINs, subqueries, GROUP BY).


• Experience testing backend systems or data-driven
  applications.


• Hands-on experience with relational databases (e.g.,
  PostgreSQL, MS SQL, Oracle, MySQL).


• Ability to analyze business and technical requirements.


• Experience working with tools like Jira, Azure DevOps,
  or TestRail.


• Strong test documentation skills.


• Good understanding of testing techniques (equivalence
  partitioning, boundary value analysis, etc.).


• Solid organizational skills and ability to work
  independently.


• Experience working in Agile/Scrum environments.

Nice to Have

• Basic knowledge of test automation tools (e.g.,
  Postman, Python, Java, Selenium).
• Familiarity with CI/CD pipelines.

• Work in an experienced QA team with real impact on
  product quality.


• Opportunities to grow toward test automation or
  specialization in database testing.


• Flexible working hours.


• Access to training platforms and mentoring

,[Plan, design, and execute manual tests (functional, integration, regression)., Perform data-focused testing, including validation of data flows, transformations, and backend processing., Write and execute SQL queries to validate data, investigate issues, verify test results, and support testing activities., Experience testing APIs (REST, SOAP)., Analyze application logs and database data to identify potential defects and root causes., Create and maintain test documentation (test cases, test scenarios, test reports)., Collaborate closely with developers, analysts, and Product Owners to understand requirements and resolve issues efficiently., Report and track defects throughout their lifecycle (using Jira or similar tools)., Contribute to continuous improvement of testing processes and overall product quality., Participation in scrum ceremonies (PI Planning, Sprint Planning, Daily, etc.)] Requirements: SQL, Jira, test automation tools, CI/CD Additionally: Sport subscription, Private healthcare, Free coffee, Bike parking, Playroom, Shower, Free beverages, Mobile phone, Free parking, In-house trainings, No dress code, Modern office.