There are many reasons to hire a Java 7 developer. Some of the most popular reasons include: - Java 7 is a very versatile and powerful programming language that can be used for developing a wide range of applications, from simple web applications to complex enterprise solutions. - Java 7 developers are usually very experienced and knowledgeable about the platform, making them ideal candidates for developing mission critical applications. - Java 7 developers typically have strong skills in object-oriented programming, design patterns, and software architecture, which makes them well-suited for developing high quality code.