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Java Online Jobs in Illinois (NOW HIRING)

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, code, test, and ...

Whiztek Corp

Java Developer (W2 only)

Chicago, IL · On-site

$52.50 - $68/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 ...

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 ...

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 ...

Avtech solution

Java Spring boot Developer

Chicago, IL · On-site

$52.50 - $68/hr

Java Spring boot Developer Location : Chicago, IL Must have: 1. Spring Boot - Java 8, Spring Core, Spring Boot, Spring MVC, Swagger, Tomcat 8, Maven, Jenkins, SVN, GIT, Postman/Newman, RESTful ...

Stem Xpert

Java developer

Barrington, IL

$50.75 - $65.75/hr

Java Developer Location: Barrington, IL Full Time Skills required: * 5-7 yrs experience in Java/J2EE technologies * Experience in application development , & troubleshooting work * Software ...

1 point system

Java Developer

Riverwoods, IL · On-site

$53 - $68.50/hr

You'll work across Java/Spring microservices, AWS EMR/Spark workloads, and a mature testing culture (TDD/BDD) to deliver secure, resilient, and compliant software. Key Responsibilities * Design and ...

Jobsbridge

Java Front End Developer

Chicago, IL

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Mandatory Skills: 8-10 years of experience in browser based UI development.

MM International

Java Developer

Chicago, IL · On-site

$52.50 - $68/hr

Java Developer Location: Chicago, IL or Charlotte, NC Contract Length: 18 months Looking for candidates that are available for conversion Need to be onsite 3x a week - MANDATORY Interview Process: 1 ...

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 ...

Jobsbridge

Java Front End Developer

Chicago, IL · On-site

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Mandatory Skills: 8-10 years of experience in browser based UI development.

Jobsbridge

Java Front End Developer

Chicago, IL

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Minimum 6 years of experience in Java development is REQUIRED Minimum 3 ...

Jobsbridge

Java Front End Developer

Chicago, IL

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Mandatory Skills: 8-10 years of experience in browser based UI development.

Jobsbridge

Java Front End Developer

Chicago, IL · On-site

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Mandatory Skills: 8-10 years of experience in browser based UI development.

Menzo

Java Developer Lead

Chicago, IL · On-site

Java Developer Lead Chicago IL (3 days onsite) Contract/Fulltime At least 10 years of Java development experience. Core Java (Java 17+), Spring Boot, microservices architecture and RESTful APIs. Must ...

Avani Technology Solutions, Inc.

Java Developer

Peoria, IL · On-site

$50 - $64.75/hr

Role: Java Developer Location: Peoria, IL Duration: 12 months Client wants a Strong front end Mid/Sr level Java Developer Must have Angular 2, Typescript, Bootstrap, Spring MVC and Full Stack ...

Avance Consulting Services

Java Developer

Bloomington, IL

$49 - $63.25/hr

Java Developer Work Location : Bloomington, IL Duration:Fulltime Experience 4-6 yrs Very good Java/J2EE skills (Development) Good with Spring framework, MVC Experience with Product implementation a ...

Barrow Wise Consulting

Java Engineer

Chicago, IL · On-site +1

$53.25 - $73.25/hr

The Java Developer will support Barrow Wise's State of Illinois project and perform the following duties: * Design, develop, and maintain applications using Java, J2EE, SQL Server, Liferay Portal ...

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Showing results 41-60

All JobsJava Online JobsJava Online Jobs in Illinois

Java Online information

What is a Java Online job?

Java Online jobs refer to roles that involve using the Java programming language to develop, maintain, or improve software applications, and are performed remotely via the internet. These positions can include software developers, backend engineers, QA testers, or full-stack developers who specialize in Java technologies. Working online allows professionals to collaborate with teams and clients from anywhere, often using tools for remote communication and project management. Java Online jobs are popular due to the flexibility they offer and the high demand for Java skills in various industries.

How does a Java Online instructor typically structure virtual classes to keep students engaged and ensure effective learning?

As a Java Online Instructor, classes are often structured with a mix of live lectures, interactive coding exercises, and real-time Q&A sessions to maintain student engagement. Instructors commonly use collaborative tools, such as shared coding environments and discussion boards, to encourage participation and peer learning. Regular assessments, feedback, and office hours are also incorporated to track progress and address individual questions. This approach helps create a dynamic, supportive online learning environment that mirrors the interactivity of in-person classes while leveraging the flexibility of remote education.

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, typically backed by a degree in computer science or related field. Familiarity with tools like Eclipse or IntelliJ IDEA, frameworks such as Spring or Hibernate, and experience with version control systems like Git are commonly required. Problem-solving ability, attention to detail, and effective teamwork are standout soft skills in this role. These competencies are vital for building robust, maintainable applications and collaborating effectively within development teams.

What is the difference between Java Online vs Java Developer?

AspectJava OnlineJava Developer
Required CredentialsTypically self-paced or instructor-led online courses, certificationsBachelor's degree in Computer Science or related field, certifications
Work EnvironmentRemote, online learning environmentOffice or remote work, programming in Java
Industry UsageTraining, certification programs, online education platformsSoftware development, IT companies, tech industry
Common Search IntentLearning Java online, Java certification coursesJava developer job roles, Java programming jobs

Java Online refers to online courses or certifications in Java, focusing on learning and skill development through digital platforms. Java Developer, on the other hand, is a professional role involving designing, coding, and maintaining Java applications. While Java Online is about education, Java Developer is a career position requiring practical experience and technical skills.

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

The most popular types of Java jobs in Illinois are:

What cities in Illinois are hiring for Java Online jobs?

Cities in Illinois with the most Java Online job openings:

Java Online jobs near you
Infographic showing various Java Online job openings in Illinois as of August 2026, with employment types broken down into 68% Full Time, 29% Part Time, 1% Temporary, and 2% Contract. Highlights an 80% Physical, 1% Hybrid, and 19% Remote job distribution.

Java Developer

Apex Informatics

Chicago, IL • On-site

$52.50 - $68/hr

Contractor

Re-posted 3 days ago

Job description

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, test, and debug Java applications that adhere to best practices, coding standards, and architectural guidelines.
2. **AWS Integration:** Utilize a variety of AWS services, such as AWS Lambda, Amazon EC2, Amazon S3, AWS RDS, and Amazon DynamoDB, to build and deploy scalable applications in the cloud.
3. **Microservices Architecture:** Architect and develop microservices-based applications using Java and AWS services, ensuring modularity, independence, and scalability.
4. **Database Management:** Design and optimize databases within AWS using services like Amazon RDS or DynamoDB, ensuring efficient data storage and retrieval.
5. **Code Quality:** Write clean, maintainable, and well-documented code following industry best practices and coding standards. Conduct code reviews and offer constructive feedback to peers.
6. **Performance Optimization:** Identify and address performance bottlenecks in both front-end and back-end components, ensuring optimal application speed and responsiveness.
7. **Testing and Debugging:** Create and execute unit tests, integration tests, and end-to-end tests to verify the correctness and reliability of the application. Debug and resolve issues as they arise.
8. **Collaboration:** Work closely with cross-functional teams including designers, product managers, and other developers to translate requirements into technical solutions. Participate in agile development methodologies.

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