There might be a perception of fewer jobs in AI/ML compared to traditional software development roles. However, the landscape is constantly evolving, and AI/ML is becoming increasingly integrated into various software development areas.

Your BTech CSE with a specialization in AI/ML equips you with a strong foundation in computer science principles and the added benefit of AI/ML knowledge. This combination is attractive to employers seeking well-rounded developers who can adapt to evolving technologies.

Learning Java alongside your AI/ML studies is an excellent decision. Java is one of the most popular and versatile programming languages widely used in software development. Having proficiency in Java opens doors to numerous software development opportunities while complementing your AI/ML skills.

Many companies are looking for developers who can integrate AI/ML functionalities into their existing software applications. This is where your AI/ML specialization comes in handy. You can focus on areas like computer vision, natural language processing, or machine learning algorithms, which are widely used in software development.

Use your Java skills to develop core software applications. The combination of AI/ML knowledge and Java development expertise positions you for a strong career path.

https://www.careers360.com/courses-certifications/articles/java-web-development-technologies

I hope it helps!