Summary Join our Bratislava-based team and help shape the next generation of AI-powered assistants. We build innovative applications powered by large language models that enable users to accomplish tasks, access knowledge, and make faster, more informed decisions through intuitive conversational experiences. Job description As an Agile Test Engineer, you validate all LiveAI functionalities by designing and executing test scenarios across multiple environments, ensuring that automation features and conversational capabilities perform as expected. You are also responsible for investigating reported issues, identifying root causes, and collaborating with the team to communicate findings and drive effective resolutions. About the Role - Test the system end-to-end, including the user interface, backend services, and automation capabilities across all environments. - Investigate user-reported issues — reproduce bugs, find root causes. - Verify new features against requirements — collaborate with developers on what to test. - Apply quick fixes in Python when possible — understand the codebase enough to locate and patch minor issues. - Design and maintain test cases and datasets, ensuring they remain up to date and effective in validating system functionality, reliability, and overall quality. Essential Requirements - Understanding of software testing — creating test scenarios, reproducing issues, verifying features against requirements. - Proficiency in Python for scripting and code understanding. - Experience with system architecture and deployment — running distributed systems locally using containerization and orchestration. Desirable Requirements - Basic understanding of computer and network security. - Experience with automation platforms. - Experience with prompt engineering and prompt jailbreaking techniques. - University degree in Computer Science, Software Engineering, or Information Technology. Technologies Pythons, Redis, MongoDB, Kubernetes, grpc, Docker, Azure services Basic wage component (brutto): from 3000 EUR/m. (brutto) * The final basic wage component can be increased accordingly to individual skills and experience of the selected candidate. * Performance bonus 2 times per year up to 10% of the basic salary paid for the evaluation period(usually 6 months). #LI-MF1 #senior #medior #LI-Hybrid Benefits Health & well-being BenefitPlus Healthcare (check-ups/annual programs) Multisport card Travel card "električenka" Supplementary pension saving Sick days Family Marriage allowance Childbirth allowance Parental contribution ESET family events (Family day, St.Nicholas) Office Refreshments in the office (fruits, coffee, soft drinks) Let´s get together breakfast Activity room, quiet room ESET events (Žranica, Christmas party..), teambuildings Other Loyalty allowance Loyalty extra days off Loyalty cake Loyalty glass award Refer a friend Christmas presents Discounts from external providers Primary location Bratislava Additional locations Brno Time type Full time Join ESET Talent Community and we will contact you. This is an option for candidates who haven't found any interesting job opening and would like to send us their CV. ESET® provides cutting-edge digital security to prevent attacks before they happen. By combining the power of AI and human expertise, ESET stays ahead of known and emerging cyberthreats — securing businesses, critical infrastructure, and individuals. Whether it’s endpoint, cloud or mobile protection, our AI-native, cloud-first solutions and services remain highly effective and easy to use. Driven by science, ESET technology includes robust detection and response, ultra-secure encryption, and multifactor authentication. With 24/7 real-time defense and strong local support, we keep users safe and businesses running without interruption. An ever-evolving digital landscape demands a progressive, evidence-based approach to security. ESET is committed to world-class scientific research and powerful threat intelligence, backed by R&D centers and a strong global partner network. ESET's purpose is not only to provides cutting-edge digital security, but also to actively contribute to a more innovative and responsible society in terms of education, science and research. At ESET, diversity, equity, and inclusion (DEI) are integral to our corporate culture. We believe in creating a respectful environment, where everyone feels valued and respected, welcoming applications from individuals of all backgrounds, including race, gender, age, religion, disability, and sexual orientation. Learn more about ESET.

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