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# Test Automation Engineer

- **Company:** Tata Consultancy Services Limited
- **Location:** Bloomington, IL, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), User Authentication, Automation of Tests, Data Integrity, Hypertext Transfer Protocols (HTTP), JSON, Python (Programming Language), Regression Testing, Software Engineering, Software Testing Automation Framework, Test Case, Web Application Frameworks, Backend, Pytest, Restful APIs, Api Management
- **Published:** November 13, 2026
- **Apply:** https://www.dice.com/job-detail/23957ee4-14c9-4609-8e1d-7e9d459b3970

## About the Role

* Strong hands-on Python programming experience for test automation.
 * Strong API testing and API automation experience.
 * Experience designing or enhancing test automation frameworks, preferably using tools/libraries such as pytest, requests, or equivalent Python frameworks.
 * Strong knowledge of REST APIs, JSON, HTTP methods, status codes, authentication, and API validation.
 * Experience integrating automated test suites with CI/CD pipelines.

Good to Have

 * Go Lang exposure.
 * Auto Insurance and Auto Policy Administration Systems experience.

## Description

Senior Test Automation Engineer with strong expertise in API testing and Python-based automation. The role will focus on designing, building, and maintaining automated test suites for a backend system supporting evolving business requirements.
The engineer will work closely with development teams to build the test automation framework and test cases alongside application development, while ensuring the framework remains scalable, maintainable, and suitable for long-term regression testing., * Design, develop, and maintain automated API test suites using Python.

 * Build and enhance a scalable API test automation framework.
 * Develop test cases alongside backend application development.
 * Perform comprehensive API testing, including functional, integration, regression, negative, and error-handling scenarios.
 * Validate API requests and responses, status codes, payloads, business rules, data integrity, and backend integrations.
 * Integrate automated tests into CI/CD pipelines and support continuous testing.
 * Analyze test failures, identify defects, and collaborate closely with developers to troubleshoot backend and API issues.
 * Ensure test automation is reusable, maintainable, and capable of supporting long-term application growth.