Sr Eng, Test

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.

Key Responsibilities

• Lead and execute performance, load, stress, and scalability testing for healthcare platforms.

• Perform performance testing of:

  • Device integration with platforms

  • 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)

  • 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.

• 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.

Equal Employment Opportunity

Baxter is an equal opportunity employer. Baxter evaluates qualified applicants without regard to race, color, religion, gender, national origin, age, sexual orientation, gender identity or expression, protected veteran status, disability/handicap status or any other legally protected characteristic.

Reasonable Accommodations

Baxter is committed to working with and providing reasonable accommodations to individuals with disabilities globally. If, because of a medical condition or disability, you need a reasonable accommodation for any part of the application or interview process, please click on the link here and let us know the nature of your request along with your contact information.

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