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Java application developer skills for your resume and career

Updated January 8, 2025

5 min read

Quoted experts

Dr. Brock LaMeres Ph.D.,

Sal Aurigemma Ph.D.

Below we've compiled a list of the most critical java application developer skills. We ranked the top skills for java application developers based on the percentage of resumes they appeared on. For example, 19.6% of java application developer resumes contained java as a skill. Continue reading to find out what skills a java application developer needs to be successful in the workplace.

15 java application developer skills for your resume and career

1. Java

Java is a widely-known programming language that was invented in 1995 and is owned by Oracle. It is a server-side language that was created to let app developers "write once, run anywhere". It is easy and simple to learn and use and is powerful, fast, and secure. This object-oriented programming language lets the code be reused that automatically lowers the development cost. Java is specially used for android apps, web and application servers, games, database connections, etc. This programming language is closely related to C++ making it easier for the users to switch between the two.

Here's how java application developers use java:

Update and translate vendor specific deployment descriptors for Java applications utilizing available vendor documentation from Oracle.
Developed java enterprise based application on WebLogic Java Application Server and Oracle 8i.

2. Database

A database is a collection of data and information which makes it easy to view, access, and manage. Databases save a lot of time and can store huge amounts of data. Databases make sorting data easier and stores it in certain fields which narrows the searching criteria. A database usually contains tables, graphs, and columns to display data.

Here's how java application developers use database:

Hibernate Persistence Strategy is used for database operations and Developed Hibernate as the data abstraction to interact with the database.
Developed Server-side application which handles the database manipulation with the back-end Oracle database using Hibernate.

3. GIT

Here's how java application developers use git:

Log 4J was used to monitor the error logs and used GIT as version control tool.
Used Maven for building the application and GIT version control system.

4. Spring Boot

Here's how java application developers use spring boot:

Use Spring boot, Mock to to write test scripts in Java.
Recommend and develop strategy for integrating internal security model into new projects with Spring Security and Spring Boot.

5. HTML

Here's how java application developers use html:

Developed web forms for user interfaces using ASP.NET and C#.NET using server controls, HTML controls and user controls.
Designed and developed user interface screens using JSP, HTML, DHTML, CSS, JavaScript, and JSTL.

6. Web Services

A web service is software that is available on the internet and uses a specific messaging system. A web service is a kind of service that is not bound to any specific programming language or operating system. Web services help every device to communicate over the world wide web.

Here's how java application developers use web services:

Participated in creating and modifying resource controller using Spring annotation for web service.
Communicated with other Health Care info by using Web Services with the help of XML File, WSDL, JAX-RPC.

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7. API

Here's how java application developers use api:

Developed a single page, mobile-first, cross-device/cross-browser web application for real-time location sharing utilizing NodeJS, JavaScript API.
Implemented messaging functionality using Vibes API.

8. Maven

Apache Maven or, as it is more commonly and simply known, Maven is a software dedicated to the automation of the creation of other softwares and tools, primarily intended for projects which make use of the Java language.

Here's how java application developers use maven:

Configured Maven dependencies for build automation.
Used Maven to build the application to deployed on WebSphere Application Server and continuous integration is done using Jenkins.

9. CSS

Here's how java application developers use css:

Developed Front end application by using Angular JS, JavaScript, HTML5, CSS, Ajax.
Developed Web applications and services such as HTML5, CSS, JSON and XML.

10. Scrum

Scrum is a lean structure for communicating, designing, and promoting complex products, with a focus on programming development. It has been applied to a variety of areas, including manufacturing, testing, new technology, and marketing techniques. Scrum is a simple framework that helps people, organizations, and teams generate value by providing many solutions to complicated problems.

Here's how java application developers use scrum:

Used agile scrum methodology and involved in all the business meetings and status update meetings as a part of scrum.
Worked with AGILE SCRUM methodology and tools to write well designed, testable, efficient code.

11. XML

XML is a medium for storing and transporting data that is independent of software and hardware. XML stands for eXtensible Markup Language. XML, like HTML, is a markup language that was created to store and transport data. It was created with the intention of being self-descriptive. There are no predefined tags in the XML language. Another feature is that XML is extensible.

Here's how java application developers use xml:

Designed, Developed and Implemented document transformation applications using XML Spy tool.
Designed and implemented a media manager application utilizing XML, which increased website traffic through its real-time news articles.

12. Web Application

Here's how java application developers use web application:

Developed web application for entry, approval and tracking of accounting activity.
Developed RealTimeTCA and FIXRTM web application in Spring Framework, Hibernate with JSF/JSP, WebLogic application server, MongoDB and MonetDB.

13. JSON

Here's how java application developers use json:

Used JSON Objects to send the data to the controller and getting the response into the JSP from the controller.
Used JSON for Data Interchange between Angular JS and Spring MVC.

14. Eclipse

Here's how java application developers use eclipse:

Developed and transferred server side components by utilizing Eclipse editor.
Involved in migration process from RSA to eclipse and Clear case to GitHub.

15. MVC

Model-View-Controller (MVC) refers to the method of software development for creating user interfaces.

Here's how java application developers use mvc:

Developed web based application using struts framework for MVC architecture.
Gained Knowledge in MVC architecture Web Framework Spring 3.0 (Dependency Injection, Data Access Objects, and MVC Framework).

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What skills help Java Application Developers find jobs?

Tell us what job you are looking for, we’ll show you what skills employers want.

What skills stand out on java application developer resumes?

Dr. Brock LaMeres Ph.D.

Professor, Electrical & Computer Engineering, Director, Montana Engineering Education Research Center (MEERC), Montana State University

All companies are looking for some experience beyond the classrooms. This can be through internships or doing research at their universities. But students still need to show an acceptable GPA to show employers that they understand the fundamentals of their discipline.

What soft skills should all java application developers possess?

Sal Aurigemma Ph.D.

Associate Professor of CIS, J. Bradley Oxley Professor of Computer Information Systems, University of Tulsa

All the soft skills are important, but a few are absolutely critical in today's hybrid workforce. With the uncertainty of COVID delaying the return to the office, many companies are embracing hybrid work and/or 100% remote for some or all of their employees. Today's employees must be able to effectively communicate over a range of different modalities, both synchronously and asynchronously, while still being able to actively build and maintain relationships as they participate in one or more teams of coworkers, customers, and other stakeholders. Today's IT workers need to be honest with themselves on the work environments they can and cannot succeed within.

What hard/technical skills are most important for java application developers?

Sal Aurigemma Ph.D.

Associate Professor of CIS, J. Bradley Oxley Professor of Computer Information Systems, University of Tulsa

Students graduating with Information Systems and related degrees usually have little problem finding employment upon graduation. However, the pandemic upended that paradigm for some. For those who recently graduated and are still looking for employment, keep the faith and develop your technical skills. Developers should show prospective employers that they are familiar with agile programming methodologies and modern DevOps stacks and processes. Data analysts should be focused on presenting their ability to work with structured and unstructured data, effectively query data using SQL & NoSQL, and, most importantly, provide actionable insight by making data accessible and relatable to decision-makers at all levels of an organization. Those interested in cloud architecture and cyber security careers have to keep current on their skills and certifications. Cloud engineers need to stay aware of the constant changes happening at the major providers (AWS, Azure, GCP) and, as with all other IT fields, provide tangible evidence of your skills via real projects that you have worked on. Prospective cyber security analysts should first focus on identifying their first specialization because there are too many security roles to learn them all at once, especially as beginners. Two popular entry-level cyber security jobs include information security consultant and Security Operations Center (SOC). Both of these roles require a sound foundation in networking fundamentals, vulnerability identification and mitigation, and an understanding of organizationally relevant security and privacy frameworks and regulations.

What java application developer skills would you recommend for someone trying to advance their career?

Dr. Tao Ju

Vice Dean for Research & Professor, Washington University in St. Louis

Graduates should research their targeted industries, companies and positions to identify which skills are in highest demand. Every job description has required qualifications and a desired qualifications section. The focus should be on trying to develop those desired qualifications. This could include learning a new programming language or working towards a certification (EIT, LEED, Six Sigma, etc.). Having said that, the specific skills themselves are less important than demonstrating the drive, passion and curiosity to continue developing. Do something. Take a course, volunteer, take on a short-term project, or teach yourself new software. The more graduates have developed their technical and transferable skills (leadership, communication, teamwork, adaptability, problem solving, etc.), the more competitive they will be as they enter the job market, and the quicker they will make a difference in an organization.

What type of skills will young java application developers need?

Dr. Ted Junseok Song

Associate Professor of Engineering, John Brown University

As it always has been, the ability to communicate with others would be a critical skill for college graduates. Additionally, it will be more necessary for professionals to work cross-culturally, as the U.S. is becoming more diverse.

What technical skills for a java application developer stand out to employers?

Bob Sweeney Ph.D.

Associate Professor, University of South Alabama

Strong database skills including big data and SQL are always valued by local employers hiring our IS majors. While not technical, written and verbal communications skills are always important.

Do you want to know more?

List of java application developer skills to add to your resume

The most important skills for a java application developer resume and required skills for a java application developer to have include:

Java
Database
GIT
Spring Boot
HTML
Web Services
API
Maven
CSS
Scrum
XML
Web Application
JSON
Eclipse
MVC
Front End
Junit

Spring Framework
UI
Emerging Technologies
JQuery
Jenkins
Object Oriented Programming
SQL Server
Linux
Windows
JBoss
Jira
J2EE
Tomcat
Design Patterns
Html Css
Unix
HTML5

Microservices
Debugging
JPA
PL/SQL
JSP
ORM
QA
Spring Mvc
User Interface
Test Cases
Agile Methodology
Core Java
Ajax
WebSphere
JDBC
SOA

Updated January 8, 2025

Zippia Team

Editorial Staff

The Zippia Research Team has spent countless hours reviewing resumes, job postings, and government data to determine what goes into getting a job in each phase of life. Professional writers and data scientists comprise the Zippia Research Team.

Updated January 8, 2025

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