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Sr Engineer, Performance Test

India, Bengaluru · Job Posted April 27, 2026
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Job Description

This is where new knowledge is discovered. Baxter’s Research and Development teams work cross functionally to innovate, develop and introduce creative solutions for patients needs globally. From Scientists to Engineers, your work creates the products that save and sustain lives.

Job Responsibility

  • Plan, design, and execute performance tests to ensure that the platform and the applications meet the required performance criteria
  • Collaborate with development teams, analyze performance bottlenecks, and provide solutions to enhance system scalability, reliability, and responsiveness
  • Design, plan, and execute end to end performance test strategies (load, stress, endurance, scalability) for complex enterprise and cloud based applications
  • Develop, parameterize, and maintain robust scripts, scenarios, and workloads aligned with business usage patterns, including advanced correlation, parameterization, think time modeling, error handling, custom logic, and data driven frameworks
  • Collaborate with architects, developers, platform, infrastructure, and operations teams to define performance scope, SLAs/SLOs, KPIs, and success criteria, interpret performance results, diagnose root causes, and recommend tuning and optimization strategies
  • Prepare clear, data driven performance reports, dashboards, and presentations for technical and business stakeholders, communicating complex technical findings in a concise and business relevant manner
  • Guide project teams on performance best practices throughout the SDLC and support shift left performance testing approaches, including early requirements clarification and performance risk identification

Requirements

  • Bachelor's degree in computer science, Engineering
  • 4-8 years of experience in performance testing role
  • Proven experience with performance testing tools such as JMeter, Loadrunner and Gatling
  • Proficiency in scripting languages such as Python, Java, or JavaScript
  • Understanding of cloud platforms (e.g., AWS, Azure, Google Cloud) and containerization tools (e.g., Docker, Kubernetes)
  • Strong expertise in Jmeter, LoadRunner and Gatling for scripting, scenario design, execution, and analysis
  • Proven experience in end to end Performance Testing (load, stress, endurance, spike) including test planning and execution
  • Solid background in Performance Engineering, including bottleneck identification, tuning recommendations, and capacity considerations
  • Hands on experience with Cloud Performance Testing for applications hosted on public or private cloud environments
  • Effective verbal and written communication skills to interact with cross functional and client teams

Nice to have

  • Exposure on AI modelling for Performance Testing
  • Ai model performance testing experience

What we offer

  • Support for Parents
  • Continuing Education/ Professional Development
  • Employee Heath & Well-Being Benefits
  • Paid Time Off
  • 2 Days a Year to Volunteer

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