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QA Engineer

Polska💼 Full-time🗓 2026-05-20 → 2026-08-04

Required skills

Testing & QA expertise (common for both roles), Strong experience with manual testing and end-to-end validation, Experience in investigating customer issues and performing root cause analysis, Experience in building and improving QA processes, Experience with UX testing, Strong debugging and problem-solving skills, including log analysis (CloudWatch, Logs Explorer), Good understanding of networks, HTTP, APIs, and web/client architectures, Experience with version control systems (GitHub, GitLab, etc.), Experience using AI tools for workflow optimization, Ability to translate technical concepts for different audiences (engineering ↔ non-technical), Strong sense of ownership and accountability, Structured, detail-oriented approach, Fluent English (written and spoken), Experience in API testing (working with documentation vs. real behavior, identifying inconsistencies), Confidence validating third-party integrations across environments, Strong UX testing skills beyond formal requirements (user acceptance testing, business acceptance testing, usability validation), Desire to dive into the trading domain

Preferred skills

Experience with Playwright (TypeScript), Experience with trading platforms (testing of trading platforms or personal trading experience)

Technologies

CloudWatch, Logs Explorer, GitHub, GitLab, Playwright (TypeScript), AI tools

Responsibilities

Analyze requirements, test functionality, and identify defects and edge cases, Own investigation of complex customer issues through L3 support, driving root cause resolution, Partner with engineering and product to resolve issues and improve system reliability, Improve QA practices and elevate debugging and investigation standards, including AI adoption practices, Support releases and ensure stable rollouts with active post-release follow-up

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