Role: Senior Automation Tester Type: Contract Location: Fully Remote - Mexico Job Summ ar We are seeking a highly skill ed QA Automation Engin eer to join our engineering team. You will be responsible for designing, developing, and maintaining automated testing solutions for o ur C#/. NET-ba sed cloud applications. The ideal candidate has a deep understanding of the software development lifecycle (SDLC) in an AWS environment and is passionate about ensuring high-quality releases through continuous integration and automated gatekeepi ng Key Responsibi lities Design and maintain scalable automation frameworks using Selenium, Playwright, or Res t Sharp (leveraging C#/. NET). Validate microservices and serverless architectures w ith in AWS (Lambda, S3, Dynamo DB, and API Gat eway). Build and execute automated tests for RESTful APIs to ensure contract compliance and data inte grity. Integrate automated test suites into AWS Code Pi peline or Git Hub Actions to enable shift-left te sting. Use...