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

Purple Drive Technologies

Java Developer

Chicago, IL · On-site

$52.50 - $68/hr

Should Be a Java Full Stack Developer. Bachelor's or Master's degree in Computer Science or related field. Proficiency in Spring Boot and other Spring Framework components. Extensive experience in ...

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 ...

Purple Drive Technologies

Java Cloud Developer

Chicago, IL · On-site

$52.50 - $68/hr

We are seeking a highly skilled Java Cloud Developer with strong experience in designing ... Provide mentorship and guidance to junior developers. Preferred Qualifications * Experience with ...

Next Step Systems

Full Stack Java Developer

Chicago, IL · On-site

$54 - $69.75/hr

Full Stack Java Developer, Chicago, IL We are hiring a Full Stack Java Developer now! Urgent need! Looking for multiple experienced Full Stack Java Developers to work for a renowned global ...

Programmers.io

Senior Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

Descriptions: " • The resource should have more than 8 years of Development experience. • Experience in Java Programming with Java 1.8, JUnit/Mockito, Spring Boot, MicroServices design, Maven ...

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 ...

United Airlines

Java Developer

Chicago, IL

$86.13K - $127.19K/yr

Job Title : Sr Java Developer * Location : Chicago /Riverwoods IL * Type : FTE ( No Subcontractor or C2H) * Mode : Hybrid * Visa : No Sponsorship available at this time JD : We are seeking a highly ...

Capgemini

Java Developer

Chicago, IL · On-site

$86.13K - $127.19K/yr

Job Title : Sr Java Developer * Location : Chicago /Riverwoods IL * Type : FTE ( No Subcontractor or C2H) * Mode : Hybrid * Visa : No Sponsorship available at this time JD : We are seeking a highly ...

Code Lab Technology

Java Developer

Highland Park, IL

$52 - $67.25/hr

... Java Developer 12 Months Required: * Strong Development background in Java (Full Stack, preferred) * Hadoop, required 1 year * Python, required-1 year * PCF preferred * If they have front end ...

Code Lab Technology

Java Developer

Highland Park, IL · On-site

$52 - $67.25/hr

... Java Developer 12 Months Required: * Strong Development background in Java (Full Stack, preferred) * Hadoop, required 1 year * Python, required-1 year * PCF preferred * If they have front end ...

360 IT Professionals

Java Developer

Chicago, IL

$52.50 - $68/hr

Job Title: Java Developer Work Location: US-IL-Chicago Duration: 06 months Responsibilities include : Position Requirements/Technical Skills: Requirements : Additional Skills : Bonuses:

Apex Informatics

Java Developer

Chicago, IL · On-site

$52.50 - $68/hr

Design, code, test, and debug Java applications that adhere to best practices, coding standards ... other developers to translate requirements into technical solutions. Participate in agile ...

Purple Drive Technologies

Cloud Java developer

Chicago, IL · On-site

$52.50 - $68/hr

Cloud Java developer Location: Chicago, IL Must Have Technical/Functional Skills Java 8 and above, Spring boot microservices architecture, Spring Batch, RestFul webservices, API development Strong ...

Atria Group LLC

Portal java developer

Naperville, IL

Portal java developer. ADF and Fusion skills preferred Please with your top candidate indicate how much experience they have with Portal, ADF and Fusion when you submit your top candidate. Top Three ...

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Junior Java Developer information

See Barrington, IL salary details

$60.7K

$106.3K

$160.1K

How much do junior java developer jobs pay per year?

As of May 30, 2026, the average yearly pay for junior java developer in Barrington, IL is $106,255.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,100.00 and $105,900.00 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.

More about Junior Java Developer jobs
What are the most commonly searched types of Java Developer jobs in Barrington, IL? The most popular types of Java Developer jobs in Barrington, IL are:
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What cities near Barrington, IL are hiring for Junior Java Developer jobs? Cities near Barrington, IL with the most Junior Java Developer job openings:
Junior Java Developer jobs near you

Java Developer

Purple Drive Technologies

Chicago, IL • On-site

$52.50 - $68/hr

Full-time

Posted 22 days ago

Job description

Overview:
Job Description:
8+ years of hands-on experience in JAVA FULL STACK - AWS + JAVA SPRING BOOT
Design, develop, test, and deploy scalable and resilient microservices using Java and Spring Boot.
Collaborate with cross-functional teams to define, design, and ship new features.
Work on the entire software development lifecycle, from concept and design to testing and deployment.
Implement and maintain AWS cloud-based solutions, ensuring high performance, security, and scalability.
Integrate microservices with Kafka for real-time data streaming and event-driven architecture.
Troubleshoot and resolve issues in a timely manner, ensuring optimal system performance.
Keep up-to-date with industry trends and advancements, incorporating best practices into our development processes. Should Be a Java Full Stack Developer.
Bachelor's or Master's degree in Computer Science or related field.
Proficiency in Spring Boot and other Spring Framework components.
Extensive experience in designing and developing RESTful APIs.
Solid understanding of AWS services, including but not limited to EC2, Lambda, S3, and RDS.
Experience with Kafka for building event-driven architectures.
Strong database skills, including SQL and NoSQL databases.
Familiarity with containerization and orchestration tools (Docker, Kubernetes).
Excellent problem-solving and troubleshooting skills.
Strong communication and collaboration skills.
Skills:
NOSQL,DOCKER,KUBERNETES,JAVA,FULL STACK

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