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

Sterling5, Inc

Senior JAVA Developer

Chicago, IL · On-site

$59 - $75.25/hr

Company 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 ...

Deloitte

Senior Java Developer

Arlington Heights, IL · On-site +1

$57.25 - $73/hr

As an experienced Java Developer Sr. Consultant, you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. The Project Delivery ...

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. ...

Deloitte

Senior Java Developer

Arlington Heights, IL · On-site

$57.25 - $73/hr

As an experienced Java Developer Sr. Consultant, you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. The Project Delivery ...

Deloitte

Senior Java Developer

Chicago, IL · On-site +1

$59 - $75.25/hr

As an experienced Java Developer Sr. Consultant, you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. The Project Delivery ...

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. ...

Apexon

Java Developer

Chicago, IL · On-site

$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 ...

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 ...

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 ...

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 ...

Xlysi

Sr. Java Developer | Remote | USC/GC |

Chicago, IL · Remote

$59 - $75.25/hr

Title: Sr. Java Developer Location: remote 5+ years of professional backend development experience Strong proficiency in Java (Java 11+ preferred) Deep experience with Spring Boot and the Spring ...

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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 May 30, 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 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 the key skills and qualifications needed to thrive as a Junior Java Developer, and why are they important?

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.

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 Junior Java Developers?

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.

Will AI replace Java devs?

AI is unlikely to fully replace Java developers, as their role involves complex problem-solving, system design, and understanding business needs that AI cannot fully replicate. Instead, AI tools can assist Java developers by automating repetitive tasks and improving productivity, making their skills more valuable. Continuous learning and adapting to new technologies remain important for Java developers to stay relevant in the evolving tech landscape.

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.

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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 May 2026, with employment types broken down into 1% Internship, 83% Full Time, 13% Part Time, 1% Temporary, and 2% Contract. Highlights an 75% Physical, 11% Hybrid, and 14% Remote job distribution, with an average salary of $109,058 per year, or $52.4 per hour.

Senior JAVA Developer

Sterling5, Inc

Chicago, IL • On-site

$59 - $75.25/hr

Contractor

Posted 7 days ago

Job description

Company Description
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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