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Java Application Developer Jobs in Illinois (NOW HIRING)

Informatic Technologies

Java Developer

Chicago, IL

$52.50 - $68/hr

Writes application modules and unit tests with minimal guidance * Conducts system-wide testing and ... Experience with Java/J2EE technologies, including the Java programming language, the Java Virtual ...

Dunn Solutions Group

Java Developer

Skokie, IL

$48.75 - $63/hr

Focused on the business intelligence, application development and web/portal spaces, Dunn Solutions ... Java Developer Job Duties: Defines site objectives by analyzing user requirements; envisioning ...

GRMinc

Java Developer / Java Designer

Bloomington, IL · On-site

$49 - $63.25/hr

Java Developer / Java Designer Duration: 2 Months Location: Bloomington, IL * Shall be responsible ... Should have prior design application on Java, good communication skill and ability interpret ...

GRMinc

Java Developer / Java Designer

Bloomington, IL

$49 - $63.25/hr

Java Developer / Java Designer Duration: 2 Months Location: Bloomington, IL * Shall be responsible ... Should have prior design application on Java, good communication skill and ability interpret ...

Apex Informatics

Java Developer

Chicago, IL · Hybrid

$52.50 - $68/hr

Core Java Developer Work Location: Chicago, IL (Hybrid Role) Must have skills ... AWS, Microservices, testing, Amazon RDS or DynamoDB Roles: 1. Application Development: Design, code ...

Dellfor Technologies

Java Architect

Chicago, IL · On-site

$60K/yr

Java EE framework and system development * Experience with use cases, process flows, and UML ... IBM Content Manager, Rational Application Developer, Clear Case, Clear Quest, DB2 on z/os, AIX.

Apex Informatics

Java Developer

Chicago, IL · Hybrid

$52.50 - $68/hr

Core Java Developer Work Location: Chicago, IL (Hybrid Role) Must have skills ... AWS, Microservices, testing, Amazon RDS or DynamoDB Roles: 1. ** Application Development: ** Design ...

Apex Informatics

Java Developer

Chicago, IL · On-site

$52.50 - $68/hr

Core Java Developer Work Location: Chicago, IL (Hybrid Role) Must have skills ... AWS, Microservices, testing, Amazon RDS or DynamoDB Roles: 1. ** Application Development: ** Design ...

Keylent Inc

Java Developer

Evanston, IL · Hybrid

$53/hr

Java Developer Location: Evanston, IL Duration: 12 Months Pay Rate: $53/hr on C2C or 1099 Work ... of application. Identify and resolve database related performance and/or other issues. * Tools:

1872 Consulting

Java Developer

Chicago, IL · Hybrid

$52.50 - $68/hr

Java Developer (Contract) Chicago, IL, Dallas, TX or Jersey City, NJ Hybrid - onsite 2-3 days per ... Performs application and project risk analysis and recommends quality improvements. * Assists ...

1872 Consulting

Java Developer

Chicago, IL · Hybrid

$52.50 - $68/hr

Java Developer (Contract) Chicago, IL, Dallas, TX or Jersey City, NJ Hybrid - onsite 2-3 days per ... Performs application and project risk analysis and recommends quality improvements. * Assists ...

Syntricate Technologies

Java Developer

Chicago, IL

$52.50 - $68/hr

Continuously looks for ways to improve the application? S stability, scalability, and user ... Java developer Digital : Microsoft Azure, NOSQL, ReactJS, Spring Boot Regards, Pallavi Verma Sr. ...

Stem Xpert

Java Developer

Chicago, IL

$52.50 - $68/hr

Java Developer Location : Chicago, IL Duration : Permanent/Full Time Implementations * Desirable ... Strong J2EE Enterprise application experience * Oracle DB design/ SQL skills * MVC framework, JBOSS ...

Arete Technologies Inc

Java Developer

Chicago, IL

$52.50 - $68/hr

Java Developer Arete Technologies, Inc. offers set of innovative Consulting and Outsourcing ... RESTFUL Web Services * JBoss Application Server * 3 years of technical experience with:

Arete Technologies Inc

Java Developer

Chicago, IL · On-site

$52.50 - $68/hr

Java Developer Arete Technologies, Inc. offers set of innovative Consulting and Outsourcing ... RESTFUL Web Services * JBoss Application Server * 3 years of technical experience with:

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Java Application Developer information

See Illinois salary details

$24

$56

$82

How much do java application developer jobs pay per hour?

As of Jun 3, 2026, the average hourly pay for java application developer in Illinois is $56.62, according to ZipRecruiter salary data. Most workers in this role earn between $46.59 and $67.07 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Java Application Developer, and why are they important?

To thrive as a Java Application Developer, you need strong proficiency in Java programming, object-oriented design, and a solid understanding of software development principles, typically supported by a degree in computer science or a related field. Familiarity with frameworks like Spring or Hibernate, version control systems such as Git, and experience with build tools and IDEs are highly valued, and certifications like Oracle Certified Professional Java Programmer can be advantageous. Excellent problem-solving abilities, effective communication, and strong teamwork skills set top developers apart. These competencies ensure the delivery of robust, maintainable applications and facilitate collaboration in dynamic development environments.

What are some common challenges Java Application Developers face when working on large-scale enterprise projects?

Java Application Developers working on large-scale enterprise projects often encounter challenges such as managing complex codebases, ensuring application scalability, and maintaining robust security practices. Coordinating with cross-functional teams like QA, DevOps, and UI/UX can also present integration and communication hurdles. Staying up-to-date with evolving Java frameworks and best practices is essential to address performance bottlenecks and optimize application efficiency. Proactive problem-solving and effective collaboration are key to overcoming these challenges.

What does a Java Application Developer do?

A Java Application Developer designs, develops, and maintains software applications using the Java programming language. They are responsible for writing clean, efficient code, debugging and resolving technical issues, and collaborating with other developers, designers, and stakeholders to ensure applications meet user needs. Java Application Developers often work on both frontend and backend components, integrate databases, and ensure the security and scalability of applications. They may also participate in code reviews, testing, and documentation throughout the software development lifecycle.

What is the difference between Java Application Developer vs Java Software Engineer?

AspectJava Application DeveloperJava Software Engineer
Required CredentialsBachelor's in Computer Science or related field, Java certificationsBachelor's in Computer Science or related field, Java certifications
Work EnvironmentDevelops, tests, and maintains Java applicationsDesigns and implements Java-based solutions, often involved in architecture
Employer & Industry UsageTech companies, software firms, enterprise applicationsTech firms, consulting, enterprise software development
Common Search & ComparisonFocuses on application development tasksBroader role including system design and architecture

Java Application Developers primarily focus on building, testing, and maintaining Java applications, while Java Software Engineers often have a broader role involving system design and architecture. Both roles require similar credentials and are used across tech and enterprise industries, but their day-to-day responsibilities differ slightly.

What are popular job titles related to Java Application Developer jobs in Illinois? For Java Application Developer jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Java Application Developer jobs in Illinois look for? The top searched job categories for Java Application Developer jobs in Illinois are:
What cities in Illinois are hiring for Java Application Developer jobs? Cities in Illinois with the most Java Application Developer job openings:
Java Application Developer jobs near you
Infographic showing various Java Application Developer job openings in Illinois as of May 2026, with employment types broken down into 2% Locum Tenens, 2% Internship, 6% As Needed, 72% Full Time, 13% Part Time, and 5% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $117,770 per year, or $56.6 per hour.
Java Developer

Java Developer

Informatic Technologies

Chicago, IL

$52.50 - $68/hr

Other

Posted 5 days ago

Job description

The Software Engineer builds secure, scalable and reliable technology solutions, with minimal mentoring, to advance client in the global marketplace and serve risk management needs of customers around the world.
Principal Accountabilities:

  • Demonstrates skill in language proficiency (Java, JavaScript)

  • Designs with guidance and codes independently

  • Exhibits skilled knowledge of database SQL

  • Performs basic database modeling and tuning

  • Identifies potential opportunities for code optimization

  • Uses patterns frequently, contributing to best practice and process enhancements

  • Provides input for code reviews and helps with environment build deployments

  • Writes application modules and unit tests with minimal guidance

  • Conducts system-wide testing and some integration testing


Qualifications:

  • 5 years of experience in Software Development minimum

  • Bachelor s Degree in Information Technology field or relevant experience is required

  • Experience with Java/J2EE technologies, including the Java programming language, the Java Virtual Machine, Multi-Threaded Programming and Unit Testing

  • Experience using the Spring Framework for development

  • Experience with online technologies including Spring MVC, JavaScript, HTML, CSS, Ajax, Servlet/JSP, and Tomcat

  • Experience writing SQL queries

  • Experience using Linux based operating systems

  • Experience using Maven, Jenkins, and Git

  • Experience with React a plus

  • Experience with Spring Batch a plus

  • Experience with the Atlassian suite of tools a plus

  • Experience with cloud-native application design and development a plus

  • Experience with Google Cloud Platform (Google Cloud Platform) a plus

  • Experience with Postgres and/or Big Query a plus

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