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What does a Java Engineer do?

Learn all about Java Engineer duties, skills and much more. Get expert advice on how to become a Java Engineer.

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Brenna Goyette
Certified Professional Resume Writer, Career Expert

Published 4 min read

A Java Engineer is responsible for the design, development, and maintenance of Java-based applications. They work with a variety of programming languages and tools to create robust and scalable software solutions. In addition to their technical expertise, Java Engineers must be able to effectively communicate with other members of the development team and business stakeholders.

Java Engineer job duties include:

  • Actively participate in the software development cycle including the development of high-quality and stable software based on customer, business, and technical requirements.
  • Engage with architecture, design, and development teams in active problem solving to identify technical roadblocks and recommend solutions that can improve the direction of our technology stack.
  • Help improve software engineering practices across the organization and mentor less experienced engineers.
  • Understand testing & integration methodologies (continuous integration, continuous delivery, unit vs. integration tests).
  • Experience with developing cloud-friendly architectures and leveraging cloud services (AWS, Azure, etc.).
  • Handle short term and long term projects concurrently and adjust on-the-fly as priorities change.
  • Take technical responsibility for a solution, meaning that the code integrates, builds, can be deployed/executed with minimal required effort.
  • Write clean code that is maintainable and adheres to industry best practices.
  • Perform code reviews to ensure that all code meets standards prior to release

Java Engineer Job Requirements

A Java Engineer typically has a Bachelor's degree in computer science or a related field. They must have experience in Java development and be proficient in multiple Java technologies. They should also have experience with various application servers, such as Tomcat, JBoss, and Weblogic. In addition, they should be familiar with databases, such as Oracle, MySQL, and SQL Server.

Java Engineer Skills

  • Java
  • Spring
  • Hibernate
  • Struts
  • JSP
  • Servlets
  • JDBC
  • EJB
  • JMS
  • JNDI
  • RMI

Related: Top Java Engineer Skills: Definition and Examples

How to become a Java Engineer

A Java Engineer is responsible for the design, development, and maintenance of Java-based applications. They work with a variety of programming languages and tools to create high-quality software products. In order to become a Java Engineer, one must have a strong foundation in computer science and be proficient in Java programming. Additionally, it is beneficial to have experience with web application development, databases, and software engineering best practices.

There are many ways to learn Java programming. One can take online courses, attend coding bootcamps, or earn a degree in computer science. Once someone has learned the basics of Java programming, they can start practicing by building small projects on their own or with friends. As they gain more experience, they can begin applying for jobs at software companies.

To be successful as a Java Engineer, it is important to stay up-to-date on the latest trends and technologies. It is also essential to be able to effectively communicate with other members of a development team. Strong problem-solving skills are essential for resolving complex technical issues. Finally, it is important to have a passion for developing high-quality software products that meet the needs of users.

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