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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Development Engineer in Test (SDET) - Java - **Company:** CareerCircle - **Location:** Austin, TX, United States - **Salary:** $104,000.0 - $114,400.0 - **Contract:** Temporary contract - **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Artificial Intelligence, Automation of Tests, Code Coverage, Software Quality, Code Review, Continuous Integration, Software Debugging, Software Design Patterns, Gradle, Spring Framework, Python (Programming Language), Object-Oriented Software Development, Mockito, Software Engineering, Systems Integration, Web Services, Spring-boot, Test Scripts, Reliability of Systems, Backend, Git, Integration Tests, Information Technology, Restful APIs, Software Version Control, Api Management, SDET - **Published:** September 30, 2026 - **Apply:** https://www.careercircle.com/jobs/all/all/usa/tx/austin/a6e59640-f2ca-46da-b541-050e67dcd8b6 ## About the Role * Strong hands-on Java development experience. * Experience with Java Spring Boot development. * Experience designing, developing, and maintaining automated testing frameworks. * Strong integration testing and API testing experience. * Experience testing REST APIs and backend services. * Experience with Page Object Model (POM). * Experience with mocking tools. * Ability to write and maintain Java code beyond test scripts. * Strong debugging, troubleshooting, and problem-solving skills. * Bachelor's degree in computer science or a related technical field., * Experience with payment, commerce, wallet, or financial technology platforms. * Experience contributing to automation framework internals and backend service code. * Previous software development experience combined with test automation expertise., Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors. ## Description Operations, Leadership Automation Code Review RESTful API API Testing Object Model Test Automation Problem Solving Computer Science Spring Framework Business Valuation Integration Testing Software Engineering Software Development Full Stack Development Business Transformation Java (Programming Language) Financial Technology (FinTech) Troubleshooting (Problem Solving) Application Programming Interface (API), We are seeking a Software Development Engineer in Test (SDET) with strong Java development and test automation experience. This position will support backend services and APIs by developing automated tests, maintaining test frameworks, validating integrations, troubleshooting defects, and working closely with software engineers to improve system reliability and test coverage., * Develop and execute automated tests for backend services and APIs using Java. * Build and maintain test frameworks for integration and API validation. * Create and enhance automation solutions using Page Object Model (POM) design patterns. * Validate REST APIs, backend services, and system integrations. * Troubleshoot, debug, and resolve defects identified during testing. * Contribute to automation framework development and backend service code improvements. * Collaborate with engineering teams supporting payment and digital commerce initiatives. * Participate in code reviews, testing strategy discussions, and quality engineering efforts. * Partner with developers to improve system reliability and test coverage., Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools. 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