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April 8, 2026

QA Specialist

Mid • Hybrid

Warsaw, Poland

We are looking for an experienced QA Specialist with strong API and database testing skills to join our team and work on a challenging, international project

Carrying out various types of tests: service tests, database procedure/view tests, performance tests, automated tests, participation in non-functional tests, conducting acceptance tests with the client, and application interface tests (to a minor extent).

This is a great opportunity for someone who wants to follow an expert career path in quality assurance and develop technical skills across different domains.

Requirements

  • Experience in testing SOAP and REST APIs

  • Knowledge of API testing tools (e.g., Postman, SoapUI)

  • Understanding of HTTP, REST, headers, statuses, etc.

  • Good knowledge of JSON and XML formats

  • Ability to write SQL queries and work with relational databases

  • Basic experience with DB management tools (e.g., Oracle SQL Developer)

  • Ability to create functional and non-functional test cases

Nice to have:

  • Experience with ETL process testing

  • Knowledge of test automation

  • Communicative level of English

Responsibilities

  • Performing various types of tests: API services, database procedures/views, performance testing (opportunity to learn), automation testing, and non-functional testing

  • Preparing test cases based on requirements and technical specifications

  • Conducting acceptance tests with the client

  • Limited involvement in application interface testing

  • Close collaboration with product team, developers, and system administrators

We Offer

  • B2B contract 

  • Stable, long-term cooperation

  • Private medical care (Luxmed)

  • Sports card (Multisport)

  • A dynamic, international, and growth-oriented project

  • Hybrid during the implementation phase (first few months), then fully remote.

Recruitment process: 

  • HR Interview

  • Practical Task

  • Technical Interview

  • Client Interview