Performance Tester

Project overview

Reporting to the Performance Expertise Center, you will work with IT projects to design, execute, and analyze performance tests on Java and Angular applications. Your scope covers user interfaces, web services, and batch processing, particularly multithreaded processing.

You will plan tests with technical acceptance teams, create and maintain JMeter scripts, and conduct analyses at different project stages: at the end of development, on reduced volumes, and at the end of acceptance, on environments representative of real volumes. You will establish diagnostics at the application, system, and database levels, and formulate recommendations for code improvement and platform sizing.

You will coordinate actions with development, acceptance, and production teams, ensure follow-up of recommendations, and produce the necessary reports, summaries, and reporting elements. You may also occasionally analyze application behavior in production.

Profile sought

Expertise in user interface performance testing and load injection tools, particularly JMeter.

Mastery of analyzing batch processing, web services, databases, and SQL.

Experience with system metrology and application analysis tools.

Excellent writing and interpersonal skills, service orientation, proactivity, and ability to facilitate work discussions.

Work environment

This organization provides mandatory supplementary retirement for private sector employees. Its public service mission is to contribute to the establishment and payment of retirement benefits, within a system based on pay-as-you-go and intergenerational solidarity.

Serving employees, retirees, and companies, it relies on specialized teams and IT systems essential for the continuity of its activities. Reliability, service quality, and mastery of technological developments are at the heart of its challenges. Within the IT department, the Performance Expertise Center supports business projects to prevent load-related risks, evaluate application behavior, and contribute to their robustness in production.

Project details

• Start: 31/12/2026
• Duration: 24 mois
• Remote: hybrid
• Location: Paris, France, FR
• Languages: French