Senior Performance Tester

Project overview

Opis projektu:

Project details

Poland – remote

ASAP

End client:

Polish public sector organization in the education field

Twój zakres obowiązków:

Nasze wymagania:

• Define the performance testing strategy — objectives, workload models, test scenarios, entry/exit criteria and acceptance thresholds
• Set up and maintain the performance testing framework for web applications, web services and supporting Windows Services
• Create and execute performance test scripts, analyzing and comparing them against real browser/application traffic (connection handling, session management)
• Design realistic workload models and recommend innovative performance testing approaches
• Run tests on the PROD environment within agreed maintenance windows, and analyze the results
• Design, configure and troubleshoot distributed load-generation environments across on-premises machines and Azure virtual machines, considering capacity, connectivity and security
• Manage test data and test environments, working with infrastructure teams to prepare and validate PREPROD/PROD environments hosted in external data centers
• Analyze application, database and infrastructure performance metrics, identify bottlenecks and prepare actionable recommendations
• Fluent Polish
• Experience in requirement analysis, test case design and test execution
• At least 6 years of hands-on performance testing experience
• Strong hands-on experience with Apache JMeter — maintaining, extending and executing performance test scripts
• Experience testing monolithic web applications built on .NET and Microsoft SQL Server, including Windows Services
• Practical knowledge of:
• Microsoft SQL Server and SQL scripting
• Windows and Windows Services
• Infrastructure monitoring tools (Azure Portal, Grafana, Dynatrace or equivalent)
• Shell commands (cmd, bash or PowerShell)
• API testing tools (Postman, SoapUI or equivalent)
• Web browser dev tools for performance analysis
• Defect management tools (Azure DevOps, Jira)
• Knowledge of Playwright or another UI-level performance testing tool is a strong plus
• Start: flexible
• Remote: remote
• Location: Katowice, Lodz, Gdansk, Poznan, Gliwice, Warsaw, Cracow, Bielsko-Biała, Bydgoszcz, Wroclaw, PL