Sandeep Gupta has over 1.3 years of experience in unit testing and test automation. He has experience unit testing modules for the HeliTrak Helicopter Autopilot, Compartment Overheat Detection Module, and Common Remote Data Concentrator for Airbus 350 XWB. His responsibilities include preparing test specifications, implementing tests in tools like RTRT and LDRA, executing test cases, and preparing test reports. He is proficient in testing methodologies like black box testing, white box testing, and grey box testing.