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Java Developer Jobs in Illinois (NOW HIRING)

Staffingine LLC

Java Developer

Chicago, IL · On-site

$52.50 - $68/hr

Java Developer Job Location: Chicago, IL Job Type: Contract * Lead design development and deployment of complex business process management solutions using Camunda BPM versions 7 or 8 within ...

PROLIM Global Corporation

Java Developer

Naperville, IL · On-site

$51 - $66/hr

Java Developer Naperville , IL (Onsite ) Contract JD: Strong hands-on experience in Core Java (Multithreading| Collections| Streams| JVM tuning). Extensive experience in Microservices architecture ...

Stem Xpert

Java Developer

Chicago, IL

$52.50 - $68/hr

Java Developer Location : Chicago, IL Duration : Permanent/Full Time Implementations * Desirable: Java/ J2EE and Oracle DB background * Strong learnability on new product for grasping the nuances on ...

GRMinc

Java Developer

Bloomington, IL · On-site

$49 - $63.25/hr

Java Developer Location : Bloomington, IL Duration : 7 Months Requirement: Performs standard systems analyst activities in an individual contributor role such as analyzing the systems requirements ...

GRMinc

Java Developer

Bloomington, IL

$49 - $63.25/hr

Java Developer Location : Bloomington, IL Duration : 7 Months Requirement: Performs standard systems analyst activities in an individual contributor role such as analyzing the systems requirements ...

Virtusa Corporation

Java Developer

Chicago, IL · On-site

$52.50 - $68/hr

We are seeking a highly motivated Lead Software Engineer with 5-10 years of experience to lead the ... The ideal candidate should possess strong expertise in Java Full Stack development, Spring Boot ...

1 point system

Java Developer

Riverwoods, IL · On-site

$53 - $68.50/hr

Required Qualifications * 5-7+ years professional experience as a Software Engineer or Backend Engineer. * Strong proficiency in Java 21, Spring Boot, RESTful APIs, and microservices. * Hands-on ...

Infodyne Solutions

Sr Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

Position: Sr Java Developer Location: Chicago, IL (Hybrid - 2 3 days/week) Type: Contract - (W2, 1099)/Full Time Job Overview: We are seeking experienced Sr Java Developer with strong expertise in ...

CYNET SYSTEMS

Java Developer

Chicago, IL · On-site

$43 - $48/hr

Proficiency in java programming language and in-depth knowledge of spring boot framework. * Experience with amazon web services (aws) cloud services and deployment practices. * Familiarity with ...

Saige Partners

Java Developer

Champaign, IL

$100K - $140K/yr

Java Developer (Champaign, IL) Job Overview: We are seeking a highly motivated Java Software Developer to join our collaborative technology team In this role, you will design, develop, and support ...

Whiztek Corp

Java Developer (W2 only)

Schaumburg, IL · On-site

$50.25 - $65/hr

Java Developer Location: Chicago, IL - Hybrid (3 Days/Week Onsite) Duration: Long-Term Contract Job Type: W2 Only Job Summary We are looking for an experienced Java Developer to design, develop, and ...

New

Atria Group LLC

Strong Java Developer

Normal, IL

$49.75 - $64.50/hr

Strong Java developer who is available for a 3-6 month contract in IL They must be able to create interfaces between applications using ESB and XML. Strong ESB experience is a must Top Three Skills ...

Programmers.io

Senior Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

Experience in Java Programming with Java 1.8, JUnit/Mockito, Spring Boot, MicroServices design, Maven, Tomcat Deployment, Rest & Soap. * Experience in React is a great plus. * Experience in HTML/JS ...

Arete Technologies, Inc.

Java Developer

Chicago, IL

$52.50 - $68/hr

MUST HAVE: * Bachelor's degree or foreign equivalent in Computer Science, Computer Applications, Engineering, or related field * 5+ years of experience as a Java Developer including: * Java ...

3Core Systems, Inc

Lead Java Developer

Chicago, IL · On-site

Lead Java Developer Job Location: Chicago, IL, 60606 Duration: 13 Months Work Model Details: Onsite 2-3 days/week Shift: M-F, 8-5 Must Have Skills/Attributes: AWS, Back End, DevOps, Java, RESTful ...

IVID TEK INC

Sr Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

Senior Java Developer Location: Chicago, IL Employment Type: Full-time Must be legally authorized to work in the United States for any employer without sponsorship. We are hiring a Senior Java ...

GRMinc

Java Developer / Java Designer

Bloomington, IL

$49 - $63.25/hr

Java Developer / Java Designer Duration: 2 Months Location: Bloomington, IL * Shall be responsible to attend requirement gathering sessions and create high level application design. * Should have ...

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Showing results 21-40

All JobsJava Developer JobsJava Developer Jobs in Illinois

Java Developer information

See Illinois salary details

$15

$54

$75

How much do java developer jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for java developer in Illinois is $54.94, according to ZipRecruiter salary data. Most workers in this role earn between $47.50 and $61.49 per hour, depending on experience, location, and employer.

What is a Java developer?

Java Developers are software professionals who specialize in designing, developing, and maintaining applications using the Java programming language. They work on a variety of projects, including web, desktop, and mobile applications, as well as enterprise-level systems. Java Developers are responsible for writing clean and efficient code, testing and debugging programs, and collaborating with other team members to deliver robust software solutions. Their expertise in Java and related technologies is crucial for building scalable and secure applications.

What do Java developers do?

Java developers create dynamic computer applications and websites using the Java computer programming language. The Java language integrates with other programming languages and infrastructures to build robust business applications and software for a wide range of industries, from finance and healthcare to content management and social media. Java developers may be involved in all stages of application development, from conception and design to testing, production, and ongoing maintenance. The goal is to provide efficient solutions for business needs.

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

To thrive as a Java Developer, you need strong proficiency in Java programming, object-oriented design, and a solid understanding of software development principles, usually supported by a degree in computer science or related fields. Familiarity with frameworks such as Spring or Hibernate, experience with version control systems like Git, and sometimes certification like Oracle Certified Professional Java Programmer (OCPJP) are commonly required. Effective problem-solving, teamwork, and attention to detail are crucial soft skills in this role. These skills ensure robust, maintainable, and scalable software solutions that meet project requirements and business goals.

What are some common challenges Java developers face when working on large-scale enterprise applications?

Java Developers working on large-scale enterprise applications often encounter challenges such as managing complex codebases, ensuring efficient performance, and integrating with legacy systems. Collaborating with cross-functional teams is crucial, as these projects typically involve multiple developers, QA engineers, and business analysts. Additionally, maintaining code quality and adhering to best practices while meeting tight deadlines can be demanding. Staying up-to-date with evolving frameworks and tools also plays a key role in overcoming these challenges.

What is the difference between Java Developer vs Software Engineer?

AspectJava DeveloperSoftware Engineer
Required CredentialsBachelor's in Computer Science or related, Java certificationsBachelor's in Computer Science or related, various certifications
Work EnvironmentDevelops Java-based applications, often in teamsDesigns and develops software solutions, may include Java projects
Employer & Industry UsageTech companies, finance, e-commerceBroad industry, including tech, finance, healthcare

Java Developers focus specifically on Java programming, while Software Engineers have a broader role in designing and developing software solutions across multiple languages. Both roles often require similar educational backgrounds and certifications, but Java Developers typically work more directly with Java-based projects, whereas Software Engineers may handle diverse technologies.

Is a Java developer still in demand?

Java developers remain in high demand due to the language's widespread use in enterprise applications, Android development, and backend systems. Skills in frameworks like Spring and knowledge of cloud platforms can enhance job prospects in this field.
More about Java Developer jobs

What are the most commonly searched types of Java Developer jobs in Illinois?

The most popular types of Java Developer jobs in Illinois are:

What are popular job titles related to Java Developer jobs in Illinois?

For Java Developer jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Java Developer jobs in Illinois look for?

The top searched job categories for Java Developer jobs in Illinois are:

What cities in Illinois are hiring for Java Developer jobs?

Cities in Illinois with the most Java Developer job openings:

What are popular job titles related to Java Developer jobs in IL?

For Java Developer jobs in IL, the most frequently searched job titles are:

Java Developer jobs near you
Infographic showing various Java Developer job openings in Illinois as of August 2026, with employment types broken down into 85% Full Time, 2% Part Time, and 13% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $114,278 per year, or $54.9 per hour.

Java Developer

Staffingine LLC

Chicago, IL • On-site

$52.50 - $68/hr

Contractor

Re-posted 27 days ago

Job description

Job Title: Java Developer
Job Location: Chicago, IL
Job Type: Contract

Job Description:

  • Lead design development and deployment of complex business process management solutions using Camunda BPM versions 7 or 8 within enterprise environments
  • Troubleshoot Camunda Platform issues deployed in Kubernetes
  • Suggest and recommend Platform configuration for performance improvements
  • Architect and implement robust scalable business workflows translating complex business requirements into executable process models and decision automation BPMN DMN
  • Handson coding and debugging of Camunda processes integrated with Java applications utilizing Java 8 features OOP multithreading design patterns and frameworks like Spring Boot Spring MVC
  • Design and develop microservices and REST APIs that interact seamlessly with Camunda workflows and external systems
  • Participate in end to end software development life cycle SDLC activities including requirement analysis design development testing and deployment
  • Mentor and guide junior developers conduct code reviews and promote best practices in BPM and Java development
  • Collaborate with cross functional teams including business analysts product owners Platform expert and QA to ensure process efficiency and solution quality
  • Engage in performance tuning troubleshooting and continuous improvement of Camunda process automation
  • Drive DevOps integration including CICD pipelines with tools such as Jenkins Docker Kubernetes and manage source control with Git or Bitbucket
  • Ensure adherence to enterprise security policies data management and compliance standards during implementation

Required Skills and Experience

  • 10+ years of overall IT experience with a minimum of 8 to 10 years specifically on Camunda BPM platform or Product with Similar Architecture
  • Certification in Camunda 8
  • Good knowhow of Camunda deployment architecture for self managed instances on Kubernetes
  • Awareness of Azure and platform services
  • Prior experience of using Helm chart
  • Strong expertise in troubleshooting Camunda deployment or runtime issues in complex landscape
  • Strong expertise in Java Java 8 or higher including multithreading data structures and design patterns
  • Extensive experience with Spring Framework Spring Boot Spring MVC and microservices architecture
  • Proficient in BPMN and DMN standards with practical exposure to process modelling and workflow automation on Camunda
  • Experience integrating Camunda with other systems through RESTful APIs SOAP Java Script Type Script HTML5 and CSS3
  • Solid understanding of relational databases and proficiency in writing optimized SQL queries
  • Familiarity with tools and technologies such as JIRA Jenkins Git Mockito JUnit and agile software development methodologies
  • Good communication skills and capability to work independently or lead technical teams
  • Experience migrating legacy BPM tools processes like jBPM Pega etc to Camunda is a plus
  • Exposure to cloud native deployments and container orchestration Kubernetes Docker is desirable

Mandatory Skills : Git, Java, MySQL, Camunda, Maven