What is a principal Java developer?

A Principal Java Developer is a senior-level software engineer who specializes in designing, developing, and overseeing complex Java-based applications. They typically lead development teams, set technical direction, and ensure best practices are followed throughout the software development lifecycle. Principal Java Developers are also responsible for mentoring junior engineers, collaborating with stakeholders, and making high-level architectural decisions. Their deep expertise in Java and related technologies enables them to solve challenging technical problems and drive innovation within their organizations.