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This is where your work makes a difference. At Baxter, we believe every person—regardless of who they are or where they are from—deserves a chance to live a healthy life. It was our founding belief in 1931 and continues to be our guiding principle. We are redefining healthcare delivery to make a greater impact today, tomorrow, and beyond. Our Baxter colleagues are united by our Mission to Save and Sustain Lives. Together, our community is driven by a culture of courage, trust, and collaboration. Every individual is empowered to take ownership and make a meaningful impact. We strive for efficient and effective operations, and we hold each other accountable for delivering exceptional results. Here, you will find more than just a job—you will find purpose and pride. We are seeking a Senior Performance Test Engineer with 8+ years of strong experience in performance testing, focusing on device and application integration with enterprise platforms and microservices. The role demands end‑to‑end ownership of performance testing activities, including script design, execution, analysis, and reporting across complex, message‑driven enterprise systems.
Job Responsibility:
Lead and execute performance, load, stress, and scalability testing for healthcare platforms
Perform performance testing of device integration with platforms and application integration
Design and develop performance test scripts with complete ownership from requirement analysis to execution and reporting
Analyze system behavior across messaging systems (RabbitMQ, VerneMQ, LVA) and databases - MySQL, Postgress, Neo4j
Validate performance of event-driven and message-based architectures
Identify performance bottlenecks across application, messaging, database, and infrastructure layers
Create and execute realistic workload models reflecting production usage patterns
Perform root cause analysis and work closely with development, architecture, DevOps, and platform teams
Produce detailed performance reports, trends, and recommendations
Ensure performance readiness for major releases and integrations
Mentor junior engineers and drive best practices in performance testing
Requirements:
8+ years of strong experience in performance testing, focusing on device and application integration with enterprise platforms and microservices
Proven hands-on experience with LoadRunner, JMeter, Gatling, Grafana
Strong scripting experience, including Scala scripting for Gatling
Experience testing systems using RabbitMQ, VerneMQ, LVA
Strong understanding of database performance testing and analysis
Experience with end-to-end ownership of performance testing lifecycle
Ability to interpret performance metrics and system logs to identify issues