Need suggestions

Hi guys, I recently completed a technical interview with Apexon for a Java Support role, as mentioned in the job description. I received a message saying I cleared the interview and have been selected as an ABO Specialist. What does this position mean?

I have experience in Java, Spring Boot, and Microservices. Is it a good idea to proceed with the HR round? My current CTC is 5.9 LPA — how much can I reasonably ask for?