Java Developer is responsible for the design, development, and management of Java-based applications. Because Java is used so widely, particularly by large organizations, the daily roles vary widely, but can include owning a particular application or working on several at one time.

Roles & responsibilities>>


The roles and responsibilities of a Java developer/engineer will vary greatly depending on the company and specific position. Here are some typical responsibilities:
Designing, implementing, and maintaining Java applications that are often high-volume and low-latency, required for mission-critical systems
Delivering high availability and performance
Contributing in all phases of the development lifecycle
Writing well-designed, efficient, and testable code
Conducting software analysis, programming, testing, and debugging
Managing Java and Java EE application development
Ensuring designs comply with specifications
Preparing and producing releases of software components
Transforming requirements into stipulations
Support continuous improvement
Skills

  • JavaServer pages (JSP) and servlets.
  • Web frameworks (e.g., Struts and Spring)
  • Service-oriented architecture/web services (SOAP/REST)
  • Web technologies like HTML, CSS, JavaScript, and JQuery.
  • Markup languages like XML and JSON.
  • Object-oriented programming (OOP) concepts and patterns.

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