Sr Engineer, Test- Automation
Baxter InternationalResponsibilities
- Translate product, system, interface, and software requirements into maintainable automated test scenarios.
- Develop and maintain C# automation for REST APIs, web UIs, integration workflows, and regression testing.
- Create reusable test utilities, data builders, service clients, page objects, assertions, and reporting components.
- Validate JSON/XML payloads, authentication and authorization, database records, event-driven integrations, negative paths, and boundary conditions.
- Integrate smoke and regression suites with Azure DevOps or equivalent CI/CD pipelines and maintain stable daily execution.
- Investigate failed tests using logs, API traces, network diagnostics, database queries, and pipeline artifacts.
- Maintain requirements-to-test traceability, defect records, objective evidence, and release verification reports.
- Review automation code, improve test coverage, support root-cause analysis, and mentor less-experienced engineers.
Requirements
- 8+ years of experience designing, implementing, executing, and maintaining reliable automated tests for distributed applications and connected-service workflows.
- Bachelor's degree in Computer Science, Electronics and Communication, Electrical Engineering, or a related field.
- Strong hands-on C# and .NET programming skills, including object-oriented design, asynchronous programming, exception handling, and debugging.
- REST API automation experience using .NET libraries and frameworks such as NUnit, xUnit, or MSTest.
- Hands-on UI test automation experience with Selenium WebDriver and/or Playwright.
- Understanding of GraphQL, including queries, mutations, schemas, and API validation.
- Experience with API contracts, HTTP methods and status codes, JSON/XML, SQL, authentication, authorization, and test-data management.
- Working knowledge of Git, code reviews, CI/CD pipelines, test reporting, and troubleshooting unstable automation.
- Understanding of risk-based testing, requirements traceability, defect management, and formal verification evidence.
- Preferred experience with mobile automation, microservices, Azure-hosted applications, Docker, Kubernetes, message brokers, distributed workflows, observability, centralized logging, API mocking, service virtualization, and automated quality gates.
- Preferred knowledge of healthcare interoperability, HL7, FHIR, medical-device integrations, regulated software verification, SIP infrastructure, media components, Azure services, Terraform, KEDA, container security tooling, IEC 62304, ISO 13485, cybersecurity expectations, Jira, Jama, validated toolchains, and formal release-readiness reviews.
- ISTQB, Azure, or relevant automation certification is advantageous.
Benefits
- The position supports Baxter's mission to save and sustain lives and offers a collaborative, ownership-oriented work culture.
- Baxter provides reasonable accommodations during the application and interview process.
About Baxter International
For nearly a century, we have delivered on our commitment to saving and sustaining the lives of patients, working alongside clinicians and providers around the world. We believe every person — regardless of who they are or where they are from — deserves a chance to live a healthy life, free from illness and full of possibility. At the intersection of progress and purpose is where we are redefining what it means to be a global medtech leader. It is where we are relentlessly pursuing healthcare transformation, fueled by our compassion for patients and providers and the challenges they face. It is where bold ideas meet the promise for meaningful change in the world around us. We are there, at every step of the journey, to help clinicians deliver the best care possible.