New offer - be the first one to apply!
August 8, 2026
QA / SDET Specialist
Mid • Hybrid
Bucharest, Romania
About the Project
You will join an external engineering squad building a genomics research application for an agriculture science client. The platform spans three phases—P1 Foundation, P2 Build, and P3 Launch—over approximately 9 months. You will work under the direction of the client's internal Technical Lead and collaborate closely with an internal Data Scientist to integrate genomic data pipelines and deliver complex visualizations.
Responsibilities
- Design and implement a test automation framework covering frontend and backend layers.
- Write and maintain integration tests for FastAPI endpoints and Snowflake data consumption.
- Execute and automate load/performance tests to validate latency SLAs (P50/P90/P95 targets).
- Validate MSAL authentication flows and session handling.
- Coordinate and facilitate UAT (User Acceptance Testing) with the client's internal team during P3 Launch.
- Raise, track, and verify defects; participate in sprint ceremonies and contribute to Definition of Done criteria.
- Produce test reports summarizing coverage, defect status, and performance benchmark results.
Required Skills
- E2E / UI Test Automation: Testim for end-to-end browser-based test automation.
- Experience with AI-assisted or record-and-playback test authoring and maintenance.
- Backend API Testing: Pytest for FastAPI endpoint validation.
- Experience validating REST API responses, status codes, and JSON payloads.
- Version Control: Git and the ability to integrate tests into CI pipelines.
- Agile: active participation in sprint ceremonies.
- Test case management within Agile boards.
Nice to Have
- Experience testing data-intensive or scientific/analytical applications.
- Familiarity with Snowflake query validation or data pipeline output testing.
- UAT facilitation experience with non-technical stakeholders.
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Automation Tester
Senior
Hybrid
Warsaw, Poland
16,800 - 18,480 PLN
🏢 Summary: Senior QA Automation Engineer role focused on designing and maintaining automated API and E2E test frameworks, improving CI/CD pipelines, and ensuring high-quality releases through comprehensive test coverage. The position involves working with REST/SOAP services, Playwright, Java, and TypeScript in a hybrid model (4 days remote per week). You will contribute to test strategy, defect analysis, and quality metrics within an Agile environment. 🗂️ Requirements: 5+ years of experience in automated testing (API and/or E2E), Very strong knowledge of Java for backend automation, Strong TypeScript/JavaScript skills, Experience with REST API testing using Rest Assured and/or Gatling, Proven experience with Playwright for E2E automation, Working knowledge of SQL for data validation, Experience with Git (PRs and code reviews), Practical experience with CI/CD tools (Jenkins, GitLab, GitHub Actions, or Azure DevOps), Experience with Maven or Gradle, Ability to work in Agile/Scrum environments, Good command of Polish, Communicative English, Legal right to work in Europe 📃 Skills: Java, TypeScript, JavaScript, REST, SOAP, Playwright, RestAssured, Gatling, SQL, Git, Jenkins, GitLab, GitHub, AzureDevOps, Maven, Gradle, CI/CD, Swagger 🏢 Description: Ignite quality at scale—design, automate, and evolve the test systems that keep modern platforms moving. Warsaw-based opportunity with hybrid work model. (4 remote days/week) As a Senior QA Automation Engineer , you will be working for our client, building reliable software through end-to-end test coverage—spanning REST/SOAP APIs, E2E flows, contract validation, and CI/CD automation. You’ll strengthen test frameworks, improve quality metrics, and help deliver stable releases faster through proactive defect diagnosis and clear, actionable reporting. Your main responsibilities: Design, implement, and maintain automated tests for APIs (REST/SOAP) and E2E (Playwright + TypeScript). Create test scenarios and backend + end-to-end flow test cases using a risk-based approach. Validate API contracts, including error scenarios, to ensure correct behavior across integrations. Develop and refactor test frameworks in Java and TypeScript, keeping them maintainable and scalable. Analyze test results across functional, integration, and performance checks, and drive improvements based on findings. Diagnose defects by investigating logs, requests, and data, then document findings with full reproduction steps (including logs and recordings when needed). Maintain and grow test execution in CI/CD pipelines and perform code reviews for test assets in collaboration with developers. Support requirements analysis, refinement, and sprint planning, while contributing to the overall test strategy and quality metrics. You're ideal for this role if you have: 5+ years of experience in automated testing (API and/or E2E). Very strong knowledge of Java for backend automation. Strong TypeScript/JavaScript skills. Experience with API testing (REST), using tools such as Rest Assured and/or Gatling. Proven experience with E2E automation using Playwright. Working knowledge of SQL for data validation. Experience with Git (PRs & code review). Practical experience with CI/CD (Jenkins, GitLab, GitHub Actions, or Azure DevOps) plus Maven or Gradle. Ability to work effectively in Agile/Scrum environments. It is a strong plus if you have: (optional) Experience with performance testing (e.g., Gatling). Knowledge of microservices architecture. Experience with tools like Swagger and API mocking. Language Required for the role : Polish — good command Communicative English — required Eligibility for the role : Only candidates with an existing legal right to work in Europe will be considered for this role. #MAKEYourCareerBETTER Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.
Technology
DCV Technologies
SDET API Engineer
Mid
Hybrid
Warsaw, Poland
🏢 Summary: B2B contract role for an experienced SDET focused on API automation within a financial/payments project involving FX rate platforms. The position involves building and maintaining automated tests across API, backend, and UI layers using Java-based technologies. Hybrid work model in Warsaw with immediate start for a minimum 6-month engagement. 🗂️ Requirements: 3–5 years of experience as SDET, Strong experience in API automation testing, Proficiency in Java for test automation, Experience with UI automation frameworks, Experience with backend automation testing, Experience with MySQL data testing, Knowledge of BDD frameworks 📃 Skills: Java, Selenium, Cucumber, Serenity, SpringBoot, MySQL, BDD, API, SQL 🏢 Description: 📌 We’re looking for an experienced SDET API to join a fast-paced, high-impact project in the financial / payments domain. B2B Contract duration Minimum 6 months and will be extended Expected start date – Immediate Work location – Warsaw Hybrid working – 3 days from office per week from Warsaw Job Description – UI Automation using Selenium, Cucumber, Serenity (BDD Framework) – Backend Automation using Java, Spring Boot – API Automation using Java – MYSQL Data Testing Roles and Responsibilities: API Automation Testing Qualification and Years of exp needed – 3 to 5 yrs of experience Mandatory Skills – SDET: Desired Skills – UI Automation using Selenium, Cucumber, Serenity (BDD Framework) – Backend Automation using Java, Spring Boot – API Automation using Java – MYSQL Data Testing Details about the project they would be working on: – Platform facilitates setting of currency conversion (FX) rates multiple times daily for use by various client services. Benefits: Collaborative and supportive team culture Exposure to innovative projects in the biopharmaceutical industry Opportunity to work with global teams and stakeholders 📩 If you’re interested and meet the qualifications, please send your CV to Alina Pchelnikova at alina.pchelnikova@dcvtechnologies.co.uk