Test Automation Engineer (Senior) Performance Testing with C# @ Antal

💻 Remote Test Automation Engineer (Senior) – Performance Testing | UK Client

💰 Salary Range

• Senior : 115–156 PLN / hour (B2B)

About the Client

Our client is a leading UK-based provider of employee compliance software , protecting some of the world’s most reputable organizations from risk and costly conflicts of interest. Their cutting-edge platform ensures companies remain compliant, transparent, and trustworthy — and you can be part of that mission.

About the Project

You’ll join a test automation project with a strong focus on performance testing .

The application is primarily built with .NET , while Playwright and JMeter are the core testing technologies. The CI / CD process is managed through Azure DevOps .

You’ll collaborate with a highly skilled engineering team to ensure the platform’s reliability, scalability, and performance — shaping automation strategies and driving continuous improvement.

We’re Looking For

Senior Test Automation Engineers who are passionate about test automation and performance testing, with a proactive mindset and a strong sense of ownership.

What We Offer

💻 Remote Test Automation Engineer (Senior) – Performance Testing | UK Client

💰 Salary Range

About the Client

Our client is a leading UK-based provider of employee compliance software , protecting some of the world’s most reputable organizations from risk and costly conflicts of interest. Their cutting-edge platform ensures companies remain compliant, transparent, and trustworthy — and you can be part of that mission.

About the Project

You’ll join a test automation project with a strong focus on performance testing .

The application is primarily built with .NET , while Playwright and JMeter are the core testing technologies. The CI / CD process is managed through Azure DevOps .

You’ll collaborate with a highly skilled engineering team to ensure the platform’s reliability, scalability, and performance — shaping automation strategies and driving continuous improvement.

We’re Looking For

Senior Test Automation Engineers who are passionate about test automation and performance testing, with a proactive mindset and a strong sense of ownership.

What We Offer

,[Design and develop performance and load test scripts using JMeter (beyond record / replay : scripting, parameterization, correlation, distributed execution), Integrate performance tests into Azure DevOps CI / CD pipelines for automated execution and reporting, Monitor, analyze, and report on performance metrics (response times, throughput, scalability, bottlenecks), Conduct capacity planning and establish performance baselines, Perform root-cause analysis and provide actionable recommendations to developers and architects, Collaborate closely with developers, architects, and SDETs to troubleshoot and optimize performance, Participate in sprint planning, ensuring performance testing is part of the Definition of Done, Maintain and enhance test frameworks for reusability, scalability, and efficiency] Requirements : Test automation, C#, SQL, CI / CD, Azure DevOps, JMeter, Playwright, SDLC, Web technologies, HTML, CSS, XPath