QA engineer | Mid-senior

nexos.aiis an AI orchestration platform that helps our customers deliver game-changing AI solutions. With advanced automation and intelligent decision-making,nexos.aimakes AI practical and scalable for real-world use.
The QA department ensures our software products are of the highest quality and efficiency. We are a dedicated team of inspectors who carry out audits to validate quality criteria for customers, management, certifiers, and other stakeholders.
Main Responsibilities:

• Design, execute, and automate E2E tests;
• Work on end-to-end testing strategies to ensure comprehensive coverage;
• Improve and extend the existing test framework;
• Perform functional and non-functional testing to validate application functionalities;
• Work in a team on establishing a quality improvement strategy, taking ownership of quality assurance efforts;
• Implement solution recipes and frameworks for test automation, infrastructure monitoring and release engineering;
• Maintain and evolve testing policies and standards
  

Core Requirements:

• Experience with both frontend and backend testing;
• Hands-on experience with automation and knowledge of modern testing frameworks;
• Proficiency in scripting languages (JavaScript, TypeScript);
• Experience with Playwright or Puppeteer;
• Familiarity with testing theory and methodologies;
• Proactive mindset with a focus on continuous improvement;
• Adaptivity to product changes and process improvements;
• Deep analytical and problem-solving skills;
• Strong verbal and written communication skills in English
  

Bonus Point For:

• Experience with AI-driven or low-code/no-code testing frameworks;
• Familiar with test impact analysis, self-healing, and ML-based defect prediction;
• Understanding of performance testing tools (e.g., k6, work);
• Hands-on experience with GitHub/GitLab workflows, containers, and virtualized environments
  

Tools You'll Use:

• Git
• Playwright (FE) + Jest (BE)
• Xray
• Containers and Virtual Machines
• Jira & Confluence
• Postman / Insomnia
  

As part of the testing strategy improvements, you will have the opportunity to introduce new tools and replacements.
Salary Ranges:

• Gross salary is 3100 - 4800 eur/month