Braintrust is seeking an Intermediate Test Automation Engineer in Chile. You will create and implement automated testing for our mobile applications designed to collect data from hardware via Bluetooth. The role involves collaborating with developers, ensuring high-quality software delivery, and maintaining test configurations. Candidates should have at least 3 years of experience in software testing, a strong background in C#, and the ability to write headless automation tests. Good knowledge of CI/CD and mobile development tools like Appium are a plus.