SDET Engineer: AI-Powered Test Automation & CI/CD

Bestinfo Systems LLC; Plano (TX); On-site; USD 90,000 - 120,000; Full time

Job summary

Bestinfo Systems LLC in Plano, TX is seeking a Software Development Engineer in Test (SDET) to design scalable automation and improve release confidence. You will collaborate with Product Managers, Developers, Architects, and Quality Engineers to validate web, mobile, APIs, cloud services, and distributed systems while helping teams build quality into every stage of the development lifecycle.

This contract role requires 6–7 years of U.S.

Qualifications

• At least 3 years of experience in software development or test automation.
• Experience building and maintaining automation frameworks.
• Hands-on API and UI automation experience.
• Experience testing Web, Mobile, APIs, Backend services, and distributed systems.
• Familiar with CI/CD pipelines and DevOps practices.
• Strong analytical and communication skills.
• Experience in Agile/Scrum environments.

Responsibilities

• Design, develop, and maintain scalable automation frameworks and reusable test utilities.
• Develop automated tests for Web, Mobile, APIs, Backend services, and End-to-End workflows.
• Integrate automation suites into CI/CD pipelines and improve release quality.
• Perform exploratory, functional, regression, and integration testing.
• Investigate production issues, perform root cause analysis, and validate defect fixes.
• Collaborate with cross-functional teams to improve software quality and release readiness.
• Participate in code reviews and recommend improvements to testability.
• Coach teams on automation best practices and quality engineering principles.
• Leverage AI-assisted tools to improve automation development and productivity.
• Support Agile development practices, sprint planning, and release activities.

Skills

Test automation

CI/CD

Debugging

Communication

Agile/Scrum

Tools

Playwright

Appium

Selenium

REST Assured

Postman

Job description

Bestinfo Systems LLC in Plano, TX is seeking a Software Development Engineer in Test (SDET) to design scalable automation and improve release confidence. You will collaborate with Product Managers, Developers, Architects, and Quality Engineers to validate web, mobile, APIs, cloud services, and distributed systems while helping teams build quality into every stage of the development lifecycle.

This contract role requires 6–7 years of U.S.