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Java Junior Jobs in Illinois (NOW HIRING)

Junior Level (5 to 7 Yrs of Java/J2ee, 3 year+ Hadoop) Mid-Level (6 to 8 years of Java/J2ee, 4 year + Hadoop) Senior Level (8+ years in Java/J2ee, 6+ year Hadoop) At least 6+ years experience in ...

Junior Software Engineer

Chicago, IL · On-site

$80K - $100K/yr

Java, C/C++, and JavaScript. Python is a plus * Hands-on practice on Java Spring Framework and Spring boot * Ability to handle high priority requests in a timely fashion * Ability to adapt to the ...

Mentor junior team members and share best practices in test automation and digital analytics testing Skills Mandatory Skills : Appium-Java -Testing

SDET Consultant

Chicago, IL · On-site

$51.50 - $66.50/hr

... in Java/Groovy-based test automation Experience & Qualifications * 5+ years of experience as an SDET in application development and release environments * Experience mentoring or coaching junior QA ...

Devops Engineer

Chicago, IL · On-site

$54.50 - $74.50/hr

... more junior team members. • Provides deep technical expertise in key functional areas. Qualifications : Required : • 5+ years of IT/Digital software development experience in Java/UI/UNIX ...

Senior Engineer, Embedded Systems Development

Niles, IL · Hybrid

$124K - $163K/yr

... Java. * Diagnose and resolve complex system issues, including memory leaks, thread contention ... More senior engineers will mentor junior and entry-level staff members * Other duties as assigned ...

Senior Engineer, Embedded Systems Development

Niles, IL · On-site

$124K - $163K/yr

... Java. * Diagnose and resolve complex system issues, including memory leaks, thread contention ... More senior engineers will mentor junior and entry-level staff members * Other duties as assigned ...

Senior Engineer, Embedded Systems Development

Niles, IL · Hybrid

$124K - $163K/yr

... Java. * Diagnose and resolve complex system issues, including memory leaks, thread contention ... More senior engineers will mentor junior and entry-level staff members * Other duties as assigned ...

Senior Engineer, Embedded Systems Development

Niles, IL · Hybrid

$124K - $163K/yr

... Java. * Diagnose and resolve complex system issues, including memory leaks, thread contention ... More senior engineers will mentor junior and entry-level staff members * Other duties as assigned ...

Senior Software Engineer

Chicago, IL · On-site

$126K - $166K/yr

You will define engineering standards, influence long-term platform direction, mentor junior ... including Java, Python, Spark, TypeScript, JavaScript, Angular, AWS services, event-driven ...

Build and enhance microservices-based architectures using Java , Spring Boot , and RESTful APIs ... Experience mentoring junior engineers or providing technical guidance to peers. #LI-LM03 #LI-Hybrid

Showing results 41-60

Java Junior information

What is a Java Junior?

Java Junior developers are entry-level software engineers who specialize in programming using the Java language. They typically have a foundational understanding of Java syntax, object-oriented programming concepts, and basic software development practices. Java Juniors often assist with coding, debugging, and testing under the supervision of more experienced developers, while continuously learning and building their technical skills. Their responsibilities may also include maintaining existing applications and writing simple features as part of a development team.

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

To thrive as a Java Junior, you need a solid understanding of Java programming, object-oriented principles, and a relevant degree or coursework in computer science. Familiarity with development tools like Eclipse or IntelliJ IDEA, version control systems (such as Git), and basic knowledge of databases are typically expected. Strong problem-solving abilities, eagerness to learn, and good communication skills help juniors excel in collaborative and fast-paced environments. These skills enable efficient coding, effective teamwork, and smooth adaptation to evolving project requirements.

What are some typical challenges a Java Junior might face when starting out, and how can they overcome them?

As a Java Junior, you may encounter challenges like understanding complex codebases, adapting to agile development practices, and debugging unfamiliar issues. It's common to feel overwhelmed at first, but asking questions, participating in code reviews, and pairing with more experienced developers can accelerate your learning. Regularly practicing coding, studying documentation, and using collaboration tools will also help you quickly become a productive member of the team.

What is the difference between Java Junior vs Java Developer?

AspectJava JuniorJava Developer
Required Experience0-2 years2+ years
CertificationsOptional, entry-level certificationsOptional, advanced certifications
Work EnvironmentTraining, mentorship-focusedProject-driven, independent
ResponsibilitiesLearning, basic coding tasksDesign, develop, maintain Java applications

Java Junior roles are entry-level positions focused on learning and supporting Java projects, often requiring minimal experience. Java Developers have more experience, handle complex tasks, and contribute to project design and implementation. The transition from Java Junior to Java Developer involves gaining skills, experience, and certifications over time.

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 Junior jobs?

Cities in Illinois with the most Java Junior job openings:

Infographic showing various Java Junior job openings in Illinois as of August 2026, with employment types broken down into 89% Full Time, 2% Part Time, and 9% Contract. Highlights an 82% Physical, 6% Hybrid, and 12% Remote job distribution.

Hadoop/ Bigdata Developer

Jobsbridge

Chicago, IL

Full-time

Re-posted 18 days ago


Job description

Company Description

Jobs Bridge Inc is among the fastest growing IT staffing / professional services organization with its own job portal. Jobs Bridge works extremely closely with a large number of IT organizations in the most in-demand technology skill sets.

Job Description

Experience level: Junior Level (5 to 7 Yrs of Java/J2ee, 3 year+ Hadoop) 

Mid-Level (6 to 8 years of Java/J2ee, 4 year + Hadoop) 

Senior Level (8+ years in Java/J2ee, 6+ year Hadoop) 

Job Description: 


At least 6+ years experience in Hadoop (Map Reduce, Pig, Hive, and Flume) programming experience and Big Data ecosystem (Hadoop, HDFS, Map Reduce, Yarn, Pig, Hive, Oozie, Sqoop, Vertica) to derive insights/analytics from Big Data. 


Relevant experience in Java/J2EE technologies, RDBMS, frameworks (Eg: Struts and JSF), web servers, HTML, CSS, JavaScript, XML, XSL, XSLT, and ANT 


Strong analytical skills and problem solving abilities Strong knowledge of applicable methodologies, tools, standards, and procedures. - Strong business knowledge and interpersonal skills Strong organizational and problem solving abilities Demonstrated decision-making and leadership abilities. Excellent interpersonal skills and leadership abilities Strong verbal and written communication skills

Qualifications

 Bigdata, Hadoop, Hive, Pig, Ecosystem, J2EE, Fume, Kafka, Sqoop, MongoDB

Additional Information

Multiple Openings for GC/Citizen


Jobsbridge Institute logo

About Jobsbridge Institute

Sourced by ZipRecruiter

Josbridge Institute is your one-stop destination for your Data, Cloud and Analytics learning needs, powered by Microsoft AI & Cloud platform. We offer a wide range of courses and programs, from foundational to advanced focusing on Data Analysis, Cloud Engg, AI-ML required for Microsoft certification. Our courses are designed to equip you with the practical skills and knowledge required for success in the field of cloud computing, AI and Data Analytics. With our experienced faculty, applied learning and comprehensive curriculum, we are committed to helping you achieve your career goals. Students seeking Internship (CPT & OPT) may apply.

Industry

Business schools and computer and management training

Company size

11 - 50 Employees

Headquarters location

Campbell, CA, US

Year founded

2022