Principal Eng, Test

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At Baxter we believe every personregardless of who they are or where they are fromdeserves 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 jobyou will find purpose and pride.

The Principal Engineer Performance Test is responsible for planning designing and executing performance tests to ensure that the platform and the applications meet the required performance criteria. This role involves collaborating with development teams analyzing performance bottlenecks and providing solutions to enhance system scalability reliability and responsiveness.

Key Responsibilities

1. Performance Testing Strategy

o Develop and implement performance testing strategies and frameworks for applications and systems including microservices.

o Define performance test objectives metrics and key performance indicators (KPIs).

2. Test Planning and Execution

o Design create and execute performance test cases scenarios and scripts using performance testing tools (e.g. JMeter LoadRunner Gatling).

o Simulate user loads to analyze the platform behavior under peak conditions.

o Conduct performance testing for microservices focusing on API latency throughput and reliability under different loads.

o Evaluate the scalability of individual microservices and their interactions under various conditions.

3. Microservice Performance Testing

o Analyze and test the performance of microservices in distributed architectures.

o Ensure proper functioning of service discovery load balancing and communication protocols (e.g. REST gRPC WebSocket).

o Evaluate the impact of dependencies and latency across microservices.

o Optimize resource usage including CPU memory and I/O for microservices.

4. Performance Analysis

o Monitor collect and analyze performance data during tests.

o Provide detailed performance reports including root cause analysis trends and recommendations.

o Use tools and frameworks like Prometheus and Grafana stack to monitor microservices performance metrics.

5. Collaboration and Communication

o Work closely with developers architects and product managers to ensure performance considerations are incorporated early in the development lifecycle.

o Communicate performance test results and recommendations effectively to technical and non-technical stakeholders.

6. Good to have exposure on AI modelling for Performance Testing

Required Qualifications

Education:

Bachelors degree in computer science Engineering.

Experience:

12 years of experience in performance testing role.

Proven experience with performance testing tools such as JMeter Loadrunner and Gatling.

Experience in testing microservices and distributed systems.

Technical Skills:

Strong knowledge of system architectures microservices and APIs (REST/gRPC).

Proficiency in scripting languages such as Python Java or JavaScript.

Strong experience with monitoring tools (e.g. Prometheus Grafana ).

Hands-on experience with CI/CD tools and processes.

Understanding of cloud platforms (e.g. AWS Azure Google Cloud) and containerization tools (e.g. Docker Kubernetes).

• Good to have: Performance testing of AI models

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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