Experienced QA Engineer - Ostrava/Hybrid - AI, ML, API

We are building the next generation of AI-powered intelligence platforms that transform how technology decisions are made. Our platform reimagines the way decision-makers access and interact with trusted research and data.

We are looking for an Experienced QA Engineer to join our cross-team quality function. You will work alongside a senior QA engineer to execute and expand automated test suites and quality practices across the platform. This includes building and maintaining tests for integration flows, API contracts, and data pipeline outputs, as well as running regression test suites to catch issues before they reach users. You will test across multiple systems, including AI pipelines, channel adapters (MCP, email, collaboration tools), and data services.

The ideal candidate has a methodical approach to identifying edge cases and is comfortable working across multiple codebases and teams.

Popis pozice:

• Execute and expand test suites and quality practices established by the senior QA engineer
• Build and maintain automated tests for integration flows, API contracts, and data pipeline outputs
• Run regression test suites across pipeline changes and flag quality issues
• Contribute to test framework development and testing tooling
• Test across multiple systems, including AI pipelines, channel adapters, and data services
• Document test cases, track defects, and support release readiness assessments

Profil kandidáta:

• 3+ years in QA engineering or software engineering with a focus on testing
• Experience building automated test suites for APIs, backend services, or data pipelines
• Proficiency in Python and testing frameworks (e.g., pytest)
• Understanding of integration testing and end-to-end test design
• Attention to detail and a methodical approach to identifying edge cases
• Comfortable working across multiple codebases and teams

Nice to Have:

• Experience testing AI/ML or LLM-based systems
• Familiarity with API testing tools (e.g., Postman, httpx)
• Background in testing webhook or event-driven systems
• Experience integrating automated testing with CI/CD pipelines
• Experience with enterprise SaaS or B2B platforms

Nabízíme:

• 5 weeks of holidays + additional corporate days off
• Sick leave
• Flexible remote work arrangement
• Certain flexibility to schedule working hours
• Cafeteria system (Flexipasses, pension/life insurance, Multisport card)
• Meal allowance