What Are the Types of Java Developers?
Based on the skill set, stack, and the number of years of experience, several types of Java developers are distinguished:
Qualifications For a Junior Java Developer
Even a coder with not so much experience can receive good compensation. According to PayScale, the average salary for a Junior developer is around $53,8k annually. The sum varies greatly depending on the country - the highest rate in Australia and USA, while the most cost-effective regions are Eastern Europe and India.
Qualifications For a Middle Java Developer
Requirements for Java developer on the middle level include at least 2-3 years of programming experience and involvement in at least several software projects. A middle engineer should have vast experience in managing Java and Java EE app development, strong knowledge of tools for unit testing, frameworks for building web and enterprise projects, programming high-volume and low-latency systems needed for large scaling, and the ability to carry out comprehensive software analysis, testing, and debugging. Summing up, the mid-level developer is a strong fully-functional engineer who is able to write and maintain high-quality code, execute and implement software tests, and can contribute to all phases of the software development process.
A middle-level Java programmer earns up to 30% more than a junior. According to Glassdoor, a mid-level Java developer earns $71k a year compared to a junior who earns $63,5k according to the same source.
Qualifications For a Senior Java Developer
Senior Java engineers have 4+ years of commercial experience and significantly contribute to the development lifecycle. The key skills for Java developer are: strong knowledge of all Java frameworks, solid paradigm and principle skills (OOP, DDD, SOLID), security patterns, database theory, architectural, distributed, and design patterns
Senior Java developers focus on enterprise integration, use best software development practices, high coding standards, and write highly performant and testable code.
The average salary for senior java developers also greatly varies depending on the country. A senior Java dev in the USA earns $105,5k while in Ukraine, for example, $41k, according to PayScale.
Qualifications For an Architect Java Developer
A Java architect helps a company to achieve long-term application goals by designing the architecture to support the Java environment. Skills for Java developer architect include all the skills a senior Java developer has but besides strong Java expertise, an architect Java developer is also required to oversee technical development teams, communicate with senior management, and implement software system solutions for companies.
According to PayScale research, the average salary of a Java architect is $118,2k.
On Which Factors Developer Salary Depends?
Companies tend to pay more for senior and architect developers as they bring more value to a company and as a result, more revenue. Experienced developers understand the entire software development lifecycle and tooling, provide technical leadership to team members, and ensure high code quality. On the contrary, a junior or an entry-level developer needs to receive more guidance from team members and is likely to be less effective.