Senior Performance Test Engineer - Hybrid Madrid

UST

Madrid

Hybrid

EUR 50,000 - 85,000

Full time

14 days+

Get a reply from this employer

Your resume and cover letter, tailored to exactly what they’re hiring for.

Get past ATS filters

Benefits offered by this job

23 days annual leave

Health care plan

Teleworking compensation

Life and accident insurances

Retribución Flexible program

Job summary

UST is seeking a Senior Performance Test Engineer to join the Performance Test Services team in Madrid. The role focuses on ensuring performance, scalability, stability, and availability of enterprise applications.

Hybrid work arrangement with three days onsite near Sol. Responsibilities include designing and executing load tests, building synthetic monitoring, analyzing results, and advising on testing strategies.

Qualifications

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.

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.