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Java Developer

POSITION SUMMARY

Java Developers possess an expert knowledge of one of the most diverse programming languages available. It can be used for many applications, from creating and building web-based applications to designing sophisticated desktop applications.

Java Developers are in high demand due to their command of Java. They can use their coding skills across many platforms to integrate Java into business applications, software, and websites and troubleshoot errors.

RESPONSIBILITIES

Java Developer responsibilities may include:

  • Design Java application phases.
  • Develop application code.
  • Develop technical designs for applications and software.
  • Provide troubleshooting services as needed.
  • Testing out code across various devices to ensure quality across all platforms.


SKILLS

Many of the applications used daily are built from Java. In order to provide optimal user experience, skilled Java Developers will:

  • Utilize creative thinking to problem solve.
  • Think quickly to solve problems as they arise.
  • Communicate clearly with their team.
  • Use customer feedback to improve product quality.
  • Stay on top of industry trends.


QUALIFICATIONS

Many entry-level positions will prefer applicants with a Bachelor’s Degree in computer science or a related field. However, candidates without formal education can still find employment if they have relevant experience and demonstrate an expert understanding of the code.

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JAVA DEVELOPER SAMPLE INTERVIEW QUESTIONS 

  • How would you scale access to a system such as Twitter?

  • How would you handle the launch of a billing system?

  • Have you ever gotten into a disagreement with a team member? How was this handled?

  • Can you describe a Java tree and why it is important to balance them?

  • What might cause a memory leak and how would it be fixed?

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