Senior QA Automation & Performance Testing Engineer (Non-Functional Testing)

Nasze wymagania: at least 5 years of experience in software test automation and strong performance testing knowledge, multi-year hands-on experience in non-functional testing, with a strong focus on performance testing, proven experience with journey-based performance testing and performance test design for real user scenarios, experience with performance benchmarking, test execution, analysis, and communicating results to technical and non-technical audiences, experience with monitoring/observability concepts and using monitoring data to troubleshoot performance issues, practical experience incorporating performance testing into CI/CD and release processes (continuous delivery), strong stakeholder management and communication skills; ability to lead change and align multiple teams around a new performance testing approach, ability to lead and guide a team, including mentoring and setting quality standards, upper intermediate/advanced English (B2/C1). Immediate availability or a short notice period is preferred. Work from the European Union region and a work permit are required. Mile widziane: experience in the parcelling domain. O projekcie: We are looking for a Senior QA Automation & Performance Testing Engineer with multi-year experience in non-functional testing (with a strong focus on performance). In this role, you will define and implement a modern performance testing strategy and lead the team in delivering it across critical customer journeys. Zakres obowiązków: designing, implementing, and owning an end-to-end performance test strategy and roadmap, building and maintaining journey-based performance tests for key user flows and business-critical scenarios, defining performance benchmarks (SLAs/SLOs), run performance baselines, and provide actionable analysis and reporting, setting up and evolve monitoring/observability practices to support performance testing and diagnosis, integrating performance testing into CI/CD pipelines and continuous delivery processes, leading, guiding, and mentoring the team on modern performance engineering practices and tooling, collaborating with engineering, product, and other stakeholders to align on performance goals and drive adoption of the new approach, supporting the transition from the current team/approach by influencing change and ensuring continuity of delivery. Oferujemy: Development: development budgets of up to 6,800 PLN, we fund certifications e.g.: AWS, Azure, ISTQB, PSM, access to Udemy and O'Reilly (formerly Safari Books Online), events and technology conferences, technology Guilds, internal training, Xebia Upskill. We are flexible: flexible working hours, B2B or permanent contract, contract for an indefinite period. Welcome on board! Internal and external referral program. Welcome gift. We take care of your health: private medical healthcare, multiSport card - we subsidise a MultiSport card, mental Health Support.