Java Developer: Roles & Responsibilities, Skills, Salary, And More

This post discusses these roles and responsibilities in detail, along with skills, salary, scope, and interview questions. It is almost 28 years old and runs on everything from laptops, mobiles, data centers, TVs, embedded systems, and game consoles to scientific supercomputers. The number of requirements for remote Java developer positions will always depend on the experience of the specialist, and the salary will also vary based on that. If you have the skills of a senior developer, be sure to include all your professional and personal qualities in your resume, even those that seem secondary.

  • All in all, your experience is counted and it can give you a high salary package.
  • As time passes, Java developers’ roles and responsibilities change, and one must adapt to them to become a successful Java developer.
  • Java Developer’s role is versatile and requires advanced skills in planning, development, deployment, maintenance, and a continuous improvement mindset.
  • JDBC (Java Database Connectivity) is a Java API that connects a database with a range of Java applications.

JDBC (Java Database Connectivity) and JPA (Java Persistence API) are among the essential tools you need to know. To start to learn the Java programming language, you should start with the basics, including its syntax, object-oriented programming (OOP) concepts, and control structures. Various online courses and resources are available to help you gain a strong foundation in Java. JSP (Java Server Pages) is a technology used to create dynamic content for web pages. Working in tandem with frontend developers, Java backend developers need to communicate effectively and work collaboratively to create applications that have both functional and aesthetic appeal. Our portfolio company, Grand Circus offers day or night coding classes for C# .NET, JavaScript, Java, or Data Analytics & Engineering with Python.

Other Preferred Skills:

It is a versatile, object-oriented, and platform-independent language that can run on any device that supports the Java Virtual Machine (JVM). Because it is a compiled language, Java development requires a separate installation — hence the installation file we referred to. But because its source code is initially turned into a binary byte code, Java can be considered a compiled and interpreted language.

One such responsibility is being a key member of the team who liaises with stakeholders and beta team testers to ensure a seamless end-user experience. By securing feedback from testers and visionaries, the Senior Java Developer can add, remove, and debug features necessary to the project’s overall success. They are also viewed as a team leader who may delegate these tasks to other developers who focus solely on program architecture. You can also get a firm foundation in Java, the most commonly used programming language in software development, by taking a Java Certification training course online. The Java developer job description includes mediation between the client and all project participants. After collecting the data, a developer also conducts an analysis, creates the correct terms of reference, and assigns tasks.

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The Senior Java Developer who leads the team must understand the vision, the overall scope, and how to achieve the end result. Then, they must get the right people in place to see the project through to completion and deliver according to scope and deadlines. During Pre-planning and Discovery, a Java Developer should be an instrumental part of the conception of the project, offering insight as to what can be accomplished and when. This will lead to a working timeline and agreed upon deadlines that should be adhered to. This might include working closely with a stakeholder, Project Manager, or Senior Java Developer, and many times includes all three. Discussions likely revolve around prioritizing important tasks first, determining overall scope of work and course of action.

role of java developer

These are some very basic project management skills required for the job. There may be more depending on the project and the developer’s role on the team. Java is a concurrent, class-based, and object-oriented programming language. It 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.

Enterprise Java Developer

Thus, it’s preferred to develop applications like software design, gaming technology, and web and mobile applications. Java is an excellent choice for cross-platform applications like web applications, Android apps, cloud applications, machine learning environments, and the Internet of Things. Despite its age and legacy, Java remains one of the most popular programming languages to this day. According to a 2021 Statista report, nearly 65% of software developers around the world use Java as a programming language. If you are passionate about technology and interested in building a career as Java Developer, look no further. In this blog post, we’ll give you a full Java Developer job description and everything you need to know to become an expert Java professional.

role of java developer

One who has more than 10 years’ experience in Java may get the position. The lead Java developer design and recommend technical solutions for IT-related issue. The lead developer works with the senior developer and ensures the quality of the product, identifies the issues that may affect the project delivery and also monitors the junior level staff. A Java Developer is responsible for the design, development, and management of Java-based applications.


You can easily set up a team of dedicated Java developers in very little time. Longevity and suitability for diverse application types are the prime reasons large-scale industries hire Java developers. It’s pretty obvious as they seek mature, scalable, secure, and modern language. Since it runs on java developer education many devices and most Android apps are written in Java, practically, the demand for Java developers will not decline soon. Java is famous not only for Android and the web but also as a preferred choice for DevOps, AI, serverless functions, continuous integration, chatbots, big data, and mobile.

role of java developer

Hands-on software development experience, particularly in Java, would augment a candidacy; significant experience could replace the need for formal education. When you possess a thorough knowledge of Java and fundamental Java project management skills, you must develop a portfolio, build a resume and apply for Java Developer positions that match your expertise. Remember, you must customize your resume to every job offer you apply for. Java Developers typically work as part of a team, alongside other developers, designers, and project managers. Furthermore, Android apps are built using Java, so you can imagine the market trends and shares Java enjoys. The future scope of Java developers is excellent, and no one can deny it.

As we already said, Java is the language of business applications; it is widely used in backend systems, portals, websites, and mobile apps. Java’s “write once, run anywhere” (WORA) principle makes it one of the most popular and liked programming languages globally. However, most employers require applicants to have a degree in computer science, information systems, mathematics, or any other related field.

Servlet, JSP, and Struts are just a few ways Java facilitates web development. These tools help develop backend logic, process data, manage database connections, and handle HTTP requests and responses. This is why many people consider Java to be a server-side language — primarily a backend tool. Choosing to become a Java developer offers a blend of stability, career growth, intellectual challenges, and the chance to contribute to a wide range of projects. It’s a pathway that not only opens doors to a variety of job opportunities but also allows individuals to be part of an active and dynamic community while making impactful contributions to the world of technology. According to the popular job portal, the average salary of a junior Java developer who has 0 to 2 years’ experience may get $600 per year and the senior Java developer in the US may get $85000 to $ per year.

Job Description

The senior Java developer positions are highly responsible for project development. According to our survey results, more organizations are turning to Java as the language of choice to help modernize their applications. Not surprisingly, demand for Java Developers is expected to grow between now and 2024 by up to 19%. The median salary for US-based Java Developers is over $70,000 and goes up depending on career level, experience, and location. These certify both Java language proficiency and roles and responsibilities. For those individuals career pathing in Java development, certifications are important.

role of java developer