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Junior Java Developer Jobs in Mundelein, IL (NOW HIRING)

Sterling5, Inc

Senior JAVA Developer

Chicago, IL

$59 - $75.25/hr

Qualifications In need of Sr. Java Developer experience with server side languages (Node JS, PHP) and web services (REST, JSON, XML) Strong skills with Spring MVC, Spring Boot and Hibernate.

Avance Consulting Services

Java Developer

Chicago, IL

$52.50 - $68/hr

It provides strategic business consulting, technology, engineering and outsourcing services to help ... Java 2. Spring MVC / core 3. JPA 4. Restful webservices 5. Jquery 6. Oracle - sql/ plsql 7. ...

Avance Consulting Services

Java Developer

Chicago, IL · On-site

$52.50 - $68/hr

It provides strategic business consulting, technology, engineering and outsourcing services to help ... Java 2. Spring MVC / core 3. JPA 4. Restful webservices 5. Jquery 6. Oracle - sql/ plsql 7. ...

GlobalLogic

Java Developer / Tester

Deerfield, IL · On-site

$51.75 - $67/hr

Java Developer / Tester Location: Deerfield IL Type: Permanent/FullTime Education and Experience * Bachelor's degree and at least 5 years of experience in software development and 5 years of ...

GlobalLogic

Java Developer / Tester

Deerfield, IL · On-site

$51.75 - $67/hr

Java Developer / Tester Location: Deerfield IL Type: Permanent/FullTime Education and Experience * Bachelor's degree and at least 5 years of experience in software development and 5 years of ...

SPLICE

Senior Java Developer

Chicago, IL · Remote

$59 - $75.25/hr

The Senior Java Developer (Services Engineer Senior) is for the platform development team who will be responsible for all improvements and maintenance of the platform components throughout all phases ...

SPLICE

Senior Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

The Senior Java Developer (Services Engineer Senior) is for the platform development team who will be responsible for all improvements and maintenance of the platform components throughout all phases ...

Hi-Tech Solutions

Senior Java Developer

Chicago, IL

$59 - $75.25/hr

Company Description Information Technology and Services We are looking for a highly skilled Senior Java Engineers to employ the latest big data and cloud development tools on their leading-edge ...

Appex Innovation

Senior Java Developer

Chicago, IL · On-site

$120 - $180/hr

We are hiring a Java Developer - Senior with our client in Chicago, IL f for a hybrid role. Location: Chicago, IL - hybrid Key Areas: AI-DLC Senior Developer - Notifications Platform & AI Engineering ...

Sonoma Consulting Inc.

Senior Java Developer

Glenview, IL

$56.50 - $72/hr

Seeking a Senior Java developer with strong technical and analytical skills. This person must have solid experience leading a team to develop, implement, and maintain Java based components and ...

Tachyon Technologies

Java Multiple roles

Chicago, IL · On-site

$75 - $85/hr

Senior Java Developer Location: Chicago, IL Position Type: Contract Duration: 6 Months+ Looking for a Sr. Developer with min. 8 yrs. of experience in following technologies - JavaScript, CSS/SCSS ...

Jobsbridge

Senior Java Developer

Chicago, IL

$59 - $75.25/hr

... programming experience preferably in fast-paced dynamic environment Strong application design and implementation skills, solid understanding of entire development cycle. Strong background in Java ...

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Junior Java Developer information

See Mundelein, IL salary details

$62.3K

$109.1K

$164.4K

How much do junior java developer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for junior java developer in Mundelein, IL is $109,058.00, according to ZipRecruiter salary data. Most workers in this role earn between $77,100.00 and $108,700.00 per year, depending on experience, location, and employer.

What is the difference between Junior Java Developer vs Java Developer?

AspectJunior Java DeveloperJava Developer
Required Experience0-2 years2+ years
CertificationsOptional, entry-level certificationsOptional, advanced certifications
Work EnvironmentSupportive, learning-focused teamsProject-driven, independent roles
ResponsibilitiesAssist in coding, bug fixing, learning frameworksDesign, develop, maintain Java applications

The main difference between a Junior Java Developer and a Java Developer lies in experience, responsibilities, and independence. Junior Java Developers are typically entry-level, focusing on learning and supporting tasks, while Java Developers have more experience and handle complex development projects independently.

What is a junior Java developer?

Junior Java Developers are entry-level software engineers who specialize in building and maintaining applications using the Java programming language. They typically work under the supervision of more experienced developers and are responsible for writing code, debugging, and participating in code reviews. Their tasks may also include testing software, learning new frameworks, and assisting with the design and implementation of features. Junior Java Developers usually have foundational knowledge of Java and related technologies, and they are eager to develop their skills through hands-on experience.

How much do junior Java developers make?

Junior Java developers typically earn between $50,000 and $70,000 annually, depending on location, industry, and experience. Entry-level roles often require knowledge of Java, object-oriented programming, and development tools like Eclipse or IntelliJ IDEA.

What does a junior Java developer do?

Junior Java developers are entry-level programmers who are part of a team of coders and developers. They work on both front-end and back-end codes to build an application. Being a junior Java developer requires extensive knowledge of coding and the program language JavaScript to develop and troubleshoot products. As a junior Java developer, you run tests to pinpoint errors, migrate code and data, and ensure the program is integrated with other company developments.

What are some common challenges a junior Java developer might face during their first year, and how can they overcome them?

Junior Java Developers often encounter challenges such as understanding large codebases, adapting to agile development processes, and managing task priorities. To overcome these hurdles, it’s helpful to proactively seek mentorship from senior developers, regularly review documentation, and participate in code reviews. Effective communication with team members also accelerates learning and helps clarify requirements or technical uncertainties. Embracing continuous learning through online resources and hands-on projects will further strengthen your skills and confidence.

What are the key skills and qualifications needed to thrive as a junior Java developer?

A Junior Java Developer should have a solid understanding of Java programming, object-oriented principles, and basic software development concepts, often supported by a relevant degree or coding bootcamp. Familiarity with tools such as IntelliJ IDEA or Eclipse, version control systems like Git, and frameworks like Spring Boot is typically expected. Strong problem-solving abilities, attention to detail, and effective teamwork are important soft skills in this role. These competencies enable efficient code development, smooth collaboration, and the ability to quickly adapt to new technologies and project requirements.

Is a Junior Java Developer still in demand?

Junior Java Developers remain in demand due to the widespread use of Java in enterprise applications, web development, and Android app creation. Employers seek candidates with foundational Java skills, knowledge of frameworks like Spring, and familiarity with version control tools such as Git. Continuous learning and certifications can enhance job prospects in this field.
More about Junior Java Developer jobs
What are the most commonly searched types of Java Developer jobs in Mundelein, IL? The most popular types of Java Developer jobs in Mundelein, IL are:
What job categories do people searching Junior Java Developer jobs in Mundelein, IL look for? The top searched job categories for Junior Java Developer jobs in Mundelein, IL are:
What cities near Mundelein, IL are hiring for Junior Java Developer jobs? Cities near Mundelein, IL with the most Junior Java Developer job openings:
Junior Java Developer jobs near you
Infographic showing various Junior Java Developer job openings in Mundelein, IL as of August 2026, with employment types broken down into 80% Full Time, and 20% Contract. Highlights an 80% In-person, 10% Hybrid, and 10% Remote job distribution, with an average salary of $109,058 per year, or $52.4 per hour.

Senior JAVA Developer

Sterling5, Inc

Chicago, IL

$59 - $75.25/hr

Contractor

Re-posted 21 days ago

Job description

Qualifications

In need of Sr. Java Developer experience with server side languages (Node JS, PHP) and web services (REST, JSON, XML)

Strong skills with Spring MVC, Spring Boot and Hibernate.

Experience working with Cloud Platforms such as AWS

Experience with Micro-Services Architecture concepts and emerging patterns such as APIs, JAX-RS, REST/JSON

Additional Information

All your information will be kept confidential according to EEO guidelines.

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