CareerPlan

Senior Full-Stack QA Engineer, Poland

Warszawa, PolandFull-time2026-10-28 → 2026-11-10

Core

Senior QA Engineer ensuring quality of B2C e-commerce platform via end-to-end testing across frontend, backend, APIs, and data layers.

Role type

Senior IC QA Engineer

Builds

Reliable and seamless customer experiences for B2C e-commerce platform

Domain

Travel-tech / E-commerce

Required skills

Manual testing (functional, regression, integration, end-to-end), API testing, SQL, Test planning, Defect tracking, Agile/Scrum, Analytical troubleshooting

Preferred skills

Test automation (Selenium, Cypress, Ghost Inspector), Scripting

Technologies

Postman, Fiddler, SQL, Selenium, Cypress, Ghost Inspector

Responsibilities

Develop and improve QA processes and testing strategies; Plan and execute manual functional, regression, integration, and end-to-end tests; Design and maintain test suites covering customer journeys; Review requirements and provide feedback on testability; Test APIs and validate data flows; Identify, reproduce, and track defects; Partner with Product and Engineering to assess release readiness.

Seniority

Senior, hands-on IC