A Java Developer is responsible for the programming and development of applications and software using the popular programming language, Java. They involved throughout the complete development life cycle of a software and websites and must be able to identify and analyze any problems or issues and be able to come up with an efficient solution. Other duties may include collating and documenting user requirements, analyzing data and quality assurance testing.

What is Java?

Java is an object-oriented language similar to C++, but with advanced and simplified features. Java is free to access and can run on all platforms. Java was initially designed to have as few implementation dependencies as possible, which led to the term “write once, run anywhere” (WORA). This means that compiled Java code can run on all platforms with no need for recompiling the code.

Java is also a statically typed language, so that it brings a much greater degree of safety and stability to its programs compared to other popular languages. This safety and stability may be a necessity for companies that need major bandwidth in their software system and apps. Java-based applications are known for their speed and scalability. Java’s efficient processing speeds are used in software, computer games, and mobile apps.

If you are a Java programmer or aspiring to be one, We would also recommend you to read our previous article about java's key to achieve success in development.

Tips for interviewing java developer

When looking for a developer to suit your needs, it can be tough to qualify candidates and the developer with the skillset you need, particularly with so many options available. To help you obtain the information you would like to make the best hiring decision, we’ve put together some top tips for interviewing for your project.

1. Make sure they know the basics
2. Find out which Java frameworks they can use
3. Which development tools are familiar with?
4. Which software development process are use?
5. Ask them to describe the latest project they’ve worked on
6. Review previous work

Writing a java development project description

A developer will only do as good of a job as the specifications or information they get from the client. Communication is key so your Java developer totally understands your ideas and goals. Once you post a project, you need to be able to communicate key elements so you can get the most effective estimates from the most effective developers. Before you post a project request or talk to developers, you must sit down and map out your plan. This may be done using pictures, presentations, or different kinds of documentation. For instance, you can draw your own wireframes then justify each concept in writing. Developers bidding on your project will get a more robust plan of what needs to be done and estimate time and cost much more accurately.

Sample Java Project Description

Once you know what you would like from your end product, it’s time to write your project description. You need to be concise but provide enough detail to attract top developers. You can attach documents and provide video links to your project description will help developers better understand your goals.

This sample job description will assist you for creating a job description which will attract freelancers or candidates who are qualified for the job. Feel free to revise this description to fulfill your specific project requirements.

Project Title:

Need a Java Developer for our company website

Description:

We’re looking for an expert Java developer to help us build a website for our Textile Company. This project will be to create a responsive, mobile-friendly website design. The project is based on the spring framework, so familiarity using Javascript and AngularJS is required.

The right developer will be able to provide us with the following skills and services:

Front-end and back end integration

Unit testing

Bootstrap, AngularJS

Familiarity with API Creation

Project Scope & Deliverables:

While much of the project has already been completed, we still need additional support to help us polish our website and meet our launch deadline in 4 months (mm/dd/yyyy). We will need the following three deliverables:

Deliverable #1 by (date)

Deliverable #2 by (date)

Deliverable #3 by (date)