Senior Performance Test Engineer

Empresa: UST
Provincia: hibrido
Población: 
Descripción: We are still looking for the very Top Talent...and we would be delighted if you were to join our team! More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies. What we look for? We are looking for a Senior Performance Test Engineer to join our Performance Test Services team. In this role, you will act as a technical expert and trusted advisor, helping internal teams ensure that applications and services meet the highest standards of performance, scalability, stability, and availability. Working closely with developers, architects, product owners, and operations teams, you will design, implement, execute, and analyze performance tests and synthetic monitoring solutions that contribute to software quality and system resilience across critical business platforms. Hybrid position in Madrid (3 days at client´s office, Sol area, next to the underground). Key Responsibilities: Design, develop, and execute performance and load testing strategies for business-critical applications. Build and maintain synthetic monitoring solutions to proactively measure application availability and user experience. Analyze test results and produce clear, actionable reports, including optimization recommendations. Review and assess performance testing and monitoring code written in Java, JavaScript, and TypeScript. Identify performance bottlenecks across applications, APIs, infrastructure, and integrations. Act as a trusted advisor, supporting stakeholders in defining and implementing testing and monitoring strategies. Contribute to the continuous improvement of testing frameworks, automation capabilities, methodologies, and best practices. Ensure high-quality, scalable, and maintainable test solutions throughout the software delivery lifecycle. Mandatory requirements: 5+ years of hands‑on experience in: - Performance Testing - Performance Engineering - Test Automation - Software Engineering Proven experience designing and executing performance and load testing within complex enterprise environments. Strong analytical and troubleshooting skills with a structured approach to root-cause analysis. Experience developing performance and synthetic monitoring solutions using: - Playwright - Grafana k6 Experience working with CI/CD pipelines and automated test execution using: - Jenkins - GitLab - Bitbucket - Similar platforms Strong understanding of: - System architectures - APIs - Networking concepts - Cloud-native applications - Performance engineering principles Experience communicating technical findings and translating them into business-relevant insights. English C1 Technical Skills Playwright (Java, TypeScript) Grafana k6 (Ja...
Tecnologías: Playwright, Grafana k6, Jenkins, GitLab, Bitbucket, Java,
Tipo de Contrato: Indefinido
Salario: Sin especificar
Experiencia: Más de 5 años
Funciones: Tester/QA
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