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Java Application Developer Jobs in Illinois (NOW HIRING)

Argyle Infotech

Java developer

Chicago, IL · Hybrid

$52.50 - $68/hr

Java Developer Location: Chicago, IL (Hybrid) Hire Type: Contract Implementation: TCS ... Moving applications from Pivotal Cloud Foundry (Tanzu Application Service) to Azure * Manage Layer7 ...

Argyle Infotech

Java developer

Chicago, IL · Hybrid

$52.50 - $68/hr

Java Developer Location: Chicago, IL (Hybrid) Hire Type: Contract Implementation: TCS ... Moving applications from Pivotal Cloud Foundry (Tanzu Application Service) to Azure * Manage Layer7 ...

Collabera

Contract to hire - Software Developer

Lisle, IL · On-site

$56.50 - $72/hr

... in Java application development Highly proficient in SQL Excellent analytical and communication (both verbal and written) skills Innovative thinking and vision Solid understanding of technology ...

Apexon

Java Developer

Chicago, IL

$52.50 - $68/hr

Role - Application Developer YoE - 8-10 years Skill Set - Java, Python, SpringBoot, Mongo, Kafka, AWS, MicroServices, RESTful APIs Team - Fraud Engineering Team, Enterprise Risk Engineering. Location ...

Apexon

Java Developer

Chicago, IL

$52.50 - $68/hr

Role - Application Developer YoE - 8-10 years Skill Set - Java, Python, SpringBoot, Mongo, Kafka, AWS, MicroServices, RESTful APIs Team - Fraud Engineering Team, Enterprise Risk Engineering. Location ...

Apexon

Java Developer

Chicago, IL

$52.50 - $68/hr

Role Application Developer YoE 8-10 years Skill Set Java, Python, SpringBoot, Mongo, Kafka, AWS, MicroServices, RESTful APIs Team Fraud Engineering Team, Enterprise Risk Engineering. Location ...

Artech

Java Developer

Loves Park, IL

$49 - $63.25/hr

Java Developer Location: Riverwood, IL Duration: 12 Months (Possible Extension) We are looking for ... The ideal candidate should have solid knowledge of application security and experience working in ...

Artech

Java Developer

Deerfield, IL

$51.75 - $67/hr

Java Developer Location: Riverwood, IL Duration: 12 Months (Possible Extention) Job Summary * We ... The ideal candidate should have solid knowledge of application security and experience working in ...

Deegit Inc

java developer

Schaumburg, IL · On-site

$50 - $64.75/hr

Java developer with Maven , GIT Location: Rocklin, CA Duration: long term Skills: Technically lead ... web application, troubleshooting of issues found by team and customer and code reviews. The ...

Staffworxs Inc

Principal Java Engineer

Chicago, IL · Hybrid

The Specialist, Application Developer will be a team player and work well with business, technical ... Java 5+ years experience * [Required] Experience following Git workflows * [Required] Experience ...

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Java Application Developer information

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$56

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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

Argyle Infotech

Chicago, IL • Hybrid

$52.50 - $68/hr

Full-time

Posted 23 days ago

Job description

Java Developer

Location: Chicago, IL (Hybrid)

Hire Type: Contract

Implementation: TCS

Responsibilities:

  • 8+ years development experience using Java, Microservices, SpringBoot, SQL and NoSQL databases
  • Strong understanding of enterprise architecture and development patterns and best practices
  • Design and develop cloud native applications using Java, Spring Cloud and other frameworks running on Microsoft Azure
  • Moving applications from Pivotal Cloud Foundry (Tanzu Application Service) to Azure
  • Manage Layer7 API Developer Portal for API Management
  • Build and support Development Accelerators that integrate Application development best practices and patterns by working closely with Northern Trust Developer community.
  • Ensure that the applications delivered are aligned with Enterprise Architecture standards and patterns along with meeting non-functional requirements.
  • Provide guidance and mentor Application developers in Digital Shared Services team and other teams.
  • Strong understanding of REST APIs and how to use them in practice.
  • Strong experience deploying and hosting applications in containers and Kubernetes.
  • Experience in Single Page Applications using React/Redux
  • Strong Experience with continuous integration and collaboration tools like Azure DevOps, JIRA, Bitbucket, GitHub and Confluence.
  • Strong Experience with unit testing and test automation tools and frameworks like JUnit, Jasmine, Jest etc.
  • Knowledge of the financial services industry
  • Experience with PaaS such a Pivotal Cloud Foundry, AKS a plus
  • Technical Skills: Spring Boot Microservices / Java / ReactJS / Kafka / Solace / Oracle / Liquibase / Layer7 API Developer Portal/ Kubernetes / Pivotal Cloud Foundry / Azure

Kiran Kumar kumars@argyllinfotech.com ARGYLL INFOTECH Inc Chicago, Illinois.

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