In America, most employers are sponsoring the visa of Java programmers, mostly in the IT centers such as California, Texas, and New York. Such are the professions where good Java, Spring Boot, and REST APIs knowledge are typically needed. Other firms such as Infosys, Cognizant, and TCS have sponsored H-1B visas to the deserving individuals. A major or qualification in computer science or development background will increase your probability. The problem of H-1B cap deadlines suggests that international candidates are supposed to apply early throughout the year.

Java positions with the phrase, visa sponsorship available are available at the web site such as linkedIn and dice and indeed. Customize your resume to suit the U.S standards prior to doing so.
https://www.optnation.com/java-developer-jobs