The client is a provider of payment services
Basic Information:
Location: Warsaw - onsite work, 5 days per week from the office
Rate: 70-100 PLN/hour net + VAT
Employment type: B2B contract
Duration: 12 months with possible extensions
Recruitment process: 2 stages
English: B2 level required (Polish is also required)
Luxmed, MultiSport, and work equipment provided by the client
We are looking for a Test Engineer to join our team responsible for ensuring the quality of key business applications. The ideal candidate has hands-on experience in software testing, strong SQL skills, and practical knowledge of working with relational databases. The role focuses on functional testing, data validation, and backend process analysis.
Responsibilities
- 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
- 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.
Hays Poland sp. z o.o. is an employment agency registered in a registry kept by Marshal of the Mazowieckie Voivodeship under the number 361.
Niemcy
Wielka Brytania
Holandia
Irlandia
Norwegia
Szwajcaria