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Randstad Digital Belgium - Performance Tester H/F/X

Référence 4103090 | Créé le 01 décembre 2023

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  • Temps de travail : Temps plein
  • Type de contrat : Indépendant
  • Famille de métiers : Gestion d'entreprises, de services et de projet / Gestion de services

Description de l'entreprise

Randstad Digital is a talent-first organization focused on helping companies to accelerate digital enablement and deliver the best possible outcomes for their business and customers. We are defined by the exceptional team of talent we continue to build and the unmatched value people like you deliver to our clients. When you choose Randstad Digital as a career partner, you become a vital force in driving our customers' digital vision forward. Our teams span many different disciplines from CX specialists to embedded software developers, from data engineers to cloud migration experts. This not only enables you to find the role that best matches your skills and expertise, but it also presents you with an opportunity to explore new areas, growing your experience and widening your horizons. Ready to harness the power of your talent and help us grow as the digital enablement partner of choice? Join us at Randstad Digital.

Description de la fonction

As a Performance Testing Specialist, you will be part of a Performance Test Team, responsible for performance testing activities. You will plan, design and execute performance tests, ensuring the performance, scalability, and reliability of our software applications under different load conditions. This position requires a strong understanding of performance testing methodologies, tools, and best practices, as well as excellent analytical and communication skills.


  • Define the performance testing strategy, objectives, and timelines to ensure timely and accurate delivery of performance testing activities.
  • Performance Test Planning: Collaborate with stakeholders, architects, developers, and quality assurance teams to understand performance requirements and translate them into comprehensive performance test plans. Identify performance testing scope, objectives, test scenarios, and success criteria.
  • Performance Test Design and Execution: Design and develop performance test scripts using industry-standard tools and frameworks. Execute performance tests, analyze test results, and identify performance bottlenecks, including CPU usage, memory leaks, network latency, and database performance issues.
  • Performance Monitoring and Analysis: Utilize monitoring and profiling tools to measure and analyze system performance during load tests. Identify performance degradation, bottlenecks, and areas for optimization. Provide recommendations to development teams for performance improvements and architectural changes.
  • Performance Test Reporting: Prepare comprehensive performance test reports, including test results, analysis, and recommendations. Present findings and recommendations to stakeholders and senior management in a clear and concise manner.
  • Test Environment Management: Collaborate with infrastructure and environment teams to set up and maintain performance test environments that closely resemble the production environment. Ensure test environments are properly configured to simulate real-world scenarios accurately.


  • Proven experience in performance testing of enterprise-level software applications.
  • Strong knowledge of performance testing methodologies, tools, and best practices.
  • Proficiency in performance testing tools such as JMeter, or similar.
  • Hands-on experience with performance monitoring and profiling tools (e.g.: Dynatrace).
  • Solid understanding of application architectures, databases, Web services, and network protocols.
  • Strong analytical and problem-solving skills with the ability to identify and resolve performance issues.
  • Excellent communication and presentation skills with the ability to articulate complex performance testing concepts to technical and non-technical stakeholders.
  • Strong organizational skills with the ability to prioritize tasks and manage multiple projects simultaneously
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HR Department Randstad Digital Belgium
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