Resumes like yours are usually technical. Personally, I think your focus is to introduce your one-year JAVA work experience and project actual combat, and then write out why you transformed into a. NET programmer. Is the transformation successful? Have relevant development experience (. NET) and so on. In this way, when submitting a resume interview, their interview focus will be divided into half in the direction of JAVA. I don't need to say the rest. . . You are all people with work experience.