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What are the technologies a Java developer must know?

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JavaServer pages (JSP) and servlets. Web frameworks like Struts and Spring. Service-oriented architecture. Web Technologies like HTML, JavaScript, CSS, JQuery. Markup Languages such as XML, JSON. Abstract classes and interfaces.
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Software Engineer & Programmer, Educator

Java is a very broad languages. it has abstraction, pre made classes thousands of premade classes. But, the more you know more you will develop sophiscated program using java. As i think you should start in this sequence, core java, java script, jquery, ajax, jsp, servlet, hibernate because in this...
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Java is a very broad languages. it has abstraction, pre made classes thousands of premade classes. But, the more you know more you will develop sophiscated program using java. As i think you should start in this sequence, core java, java script, jquery, ajax, jsp, servlet, hibernate because in this sequence, you will get similarty with the previous one. read less
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Hi Girija, I appreciate your interest in learning Java development. Here are the most important technologies you need to learn to become a professional Java Developer
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Software Developer with 5+ years of Experience in Java spring boot back-end development

Java, spring, servlet, jsp, springboot
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