The roles and responsibilities of a Java developer/engineer vary widely based on the firm and job. The following are some examples of usual responsibilities: • Designing, implementing, and maintaining Java applications for mission-critical systems that are often high-volume and low-latency. • Providing a high level of availability and performance • Participating in all stages of the development process • Writing code that is well-designed, efficient, and testable • Analysis, programming, testing, and debugging of software • Managing the development of Java and Java EE applications • Assuring that designs adhere to standards • preparing and producing software component releases • Creating stipulations from requirements • Encourage continual progress. • Alternatives and technologies are being researched. • Preparing a presentation for architectural evaluation Java classes in Pune