Senior Performance Test Engineer — Hybrid (Madrid)

EPAM Systems, Inc.

Madrid

Híbrido

EUR 90.000 - 120.000

Jornada completa

Hace 3 días

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Ventajas ofrecidas por este puesto de trabajo

Private health insurance

EPAM Employees Stock Purchase Plan

100% paid sick leave

Referral Program

Language courses

Descripción de la vacante

EPAM Systems, Inc. in Madrid, Spain (hybrid) seeks a Senior Performance Test Engineer to design and execute performance tests for enterprise applications and services. You will implement synthetic monitoring, analyze results and drive improvements across technology platforms.

The role requires strong knowledge of performance engineering, APIs, cloud-native architectures and OpenTelemetry. Collaboration with development teams and stakeholders is essential to deliver actionable insights and

Formación

Several years of hands-on experience in performance testing or performance engineering roles.
Proficiency in Playwright (Java, TypeScript) and Grafana k6 (JavaScript) for performance automation.
Experience integrating tests with CI/CD pipelines using GitLab, Jenkins or Bitbucket.
Strong understanding of performance engineering principles, APIs, cloud-native applications and networking.
Proven ability to communicate technical results and translate them into business-relevant insights.
Familiarity with monitoring and observability platforms such as Grafana, Prometheus, Dynatrace.
Knowledge of OpenTelemetry concepts, distributed tracing and E2E analysis.
Excellent communication, stakeholder collaboration and problem-solving skills.
Degree in Computer Science, Software Engineering or a related discipline.
Fluent English proficiency (B2 or higher).

Responsabilidades

Design, develop and execute performance and load tests for enterprise-grade applications and services.
Implement and maintain synthetic monitoring solutions to evaluate system availability and user experience.
Analyze performance test results and produce clear reports with optimization recommendations.
Review performance and monitoring code in Java, JavaScript or TypeScript for compliance with standards.
Act as a trusted advisor in defining performance testing strategies and monitoring best practices.
Identify performance bottlenecks across applications, APIs and infrastructure, recommending improvements.
Enhance test environments, automation frameworks and CI/CD integrations to support continuous testing.
Ensure test assets and processes remain scalable, maintainable and aligned with SDLC quality practices.