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Senior Java Developer skills for your resume and career

Updated January 8, 2025

4 min read

Quoted Experts

Dr. Brock LaMeres Ph.D.,

Dr. Ghanssan Alkadi Ph.D.

Below we've compiled a list of the most critical senior java developer skills. We ranked the top skills for senior java developers based on the percentage of resumes they appeared on. For example, 12.8% of senior java developer resumes contained java as a skill. Continue reading to find out what skills a senior java developer needs to be successful in the workplace.

15 senior java 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 senior java developers use java:

Developed common client validation framework using commons validation framework, java script.
Design and development of content management, java based contingency framework.

2. Spring Boot

Here's how senior java developers use spring boot:

Reduced boiler plate configuration using Spring Boot with its embedded tomcat support, dependency management.
Configured applications using Spring Boot and also used Spring Security for authentication and authorization purposes.

3. 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 senior java developers use database:

Implemented database connectivity using Hibernate Annotation configuration.
Developed a 3-tier architecture that answered client requirements and provided separation of database, business and client logic.

4. Web Application

Here's how senior java developers use web application:

Project Description: Business e-Sales web application allows business customers to select and order online any of communication products and services.
Designed and developed web application for exchanging information between different agencies using Spring Framework and Web Services.

5. MVC

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

Here's how senior java developers use mvc:

Designed and developed generated JSP pages based on Struts MVC architecture and also updates configuration setting in configuration files.
Implemented navigation using Spring MVC controllers, configured controllers using Spring MVC annotations and configuration files.

6. 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 senior java developers use maven:

Developed Maven configurations to automate building and deployment of application artifacts.
Developed build scripts, and conducting build/deploy/troubleshoot activities with Maven.

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7. 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 senior java developers use web services:

Defined Hibernate Named Queries for Batch related operations while defined Criteria Queries for Web service operations.
Developed Restful web services using Jersey Framework.

8. Junit

JUnit is a component testing framework for Java programming language. JUnit has been important in the advancement of test-driven development. It is part of a family of unit testing structures which is collectively known as xUnit that originated with SUnit.

Here's how senior java developers use junit:

Involved in writing JUNIT Test Cases to test the masking all the sensitive information within various components of the application.
Involved in writing numerous test cases for Unit testing (JUNIT), Module testing and Integration testing.

9. HTML

Here's how senior java developers use html:

Developed the UI Screens using JSP, HTML, CSS, JavaScript and did the client side validation with the JavaScript.
Involved in building highly interactive portable widgets using HTML 5, CSS 3, and the latest AJAX libraries, JSF.

10. API

Here's how senior java developers use api:

Developed an automated process to send e-mails automatically using Java mail API.
Implemented bond owner validation using LDAP API so only a valid trader can be set as owner of a corporate bond.

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 senior java developers use xml:

Utilized spring annotations and XML configuration for Dependency Injection.
Create Service XML documents for request, response messages for data transfer using IBM MQ Series and JMS for consuming messages.

12. Spring Framework

Here's how senior java developers use spring framework:

Integrated the application with Spring framework for implementing Dependency injection and provide abstraction between presentation layer and persistence layer.
Integrated Struts application with Spring Framework by configuring Deployment descriptor file and application context file in Spring Framework.

13. JQuery

Here's how senior java developers use jquery:

Applied JQUERY core library functions for the logical implementation of all the applications at the client side.
Used JSON to load data into JQUERY data grid and as response type in REST services.

14. GIT

Here's how senior java developers use git:

Led Jenkins continuous integration server installation and Configured for all GIT repositories.
Used GIT as source control management giving a huge speed advantage on centralized systems that have to communicate with a server.

15. CSS

Here's how senior java developers use css:

Created web pages using JSP for generating HTML pages dynamically and used CSS to improve the style of the user interface.
Worked with Core Java to develop automated solutions to include web interfaces using HTML, CSS, JavaScript and Web services.

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What skills help Senior Java Developers find jobs?

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

What skills stand out on Senior Java 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 Senior Java Developers possess?

Dr. Ghanssan Alkadi Ph.D.

Professor of Computer Science, Southeastern Louisiana University

The most important soft skills are how to elicit requirements from clients and how to present the developed software to non-Information technology professionals.

What Senior Java 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 Senior Java Developers need?

Dr. Simone Ludwig

Professor and Interim Chair, North Dakota State University

The different roles our students take on once they complete our program are developer, programmer, software engineer, and development analyst positions. All of these positions involve some type of software development, be it on the front end, e.g. application development, or on the back end programming server or database applications. Besides the technical skills, the ability to communicate well and to work individually but also collaborate in a team environment are important.

What technical skills for a Senior Java 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.

What hard/technical skills are most important for Senior Java Developers?

Travis Mandel Ph.D.

Assistant Professor, University of Hawaii at Hilo

Being comfortable with refactoring code is definitely one of the big ones here. Absolutely no one writes perfect code right off the bat - a good software engineer should recognize that and always be open and receptive to suggestions about improving their code. Even in the absence of such suggestions, a software engineer must be able to independently recognize that "the tower is about to fall over"! Meaning, if the code is turning into a real mess, a good software engineer will be able to realize that and independently begin refactoring it into a better state, even if that takes time away from implementing new features.

Another one I'll mention briefly is designing class inheritance diagrams to solve a new problem. The right structure here can allow components to be easily re-used and extended. But the wrong structure can lead to disastrous consequences, so it requires a lot of thought about how things will likely evolve in the future.

Do you want to know more?

List of senior java developer skills to add to your resume

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

Java
Spring Boot
Database
Web Application
MVC
Maven
Web Services
Junit
HTML
API
XML
Spring Framework
JQuery
GIT
CSS
JSON
Scrum

Jenkins
Eclipse
UI
Microservices
J2EE
Spring Mvc
Design Patterns
JSP
Jira
Front End
Html Css
Core Java
Tomcat
JAX-RS
PL/SQL
Linux
JDBC

JMS
Debugging
CSS3
Unix
Test Cases
JPA
ANT
Version Control
WebSphere
Windows
Log4J
Oracle Sql
JBoss
Persistence
SDLC
SVN

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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