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Junior Java Software Engineer Jobs in Illinois (NOW HIRING)

ULINE

Senior Software Developer - Java

Waukegan, IL · On-site

$96K - $148K/yr

Senior Software Developer - Java Pay from $96,000 to $148,000 per year 2200 S. Lakeside Drive, Waukegan, IL 60085 Are you ready to design, innovate and lead in a collaborative, cutting-edge tech ...

ULINE

Senior Software Developer - Java

Glenview, IL · On-site

$96K - $148K/yr

Senior Software Developer - Java Pay from $96,000 to $148,000 per year 2200 S. Lakeside Drive, Waukegan, IL 60085 Are you ready to design, innovate and lead in a collaborative, cutting-edge tech ...

Uline

Senior Software Developer - Java

Waukegan, IL · On-site

$96K - $148K/yr

Senior Software Developer - Java Pay from $96,000 to $148,000 per year 2200 S. Lakeside Drive, Waukegan, IL 60085 Are you ready to design, innovate and lead in a collaborative, cutting-edge tech ...

Uline

Senior Software Developer - Java

Waukegan, IL · On-site

$96K - $148K/yr

Senior Software Developer - Java Pay from $96,000 to $148,000 per year 2200 S. Lakeside Drive, Waukegan, IL 60085 Are you ready to design, innovate and lead in a collaborative, cutting-edge tech ...

ULINE

Senior Software Developer - Java

Waukegan, IL · On-site

$96K - $148K/yr

Senior Software Developer - Java Pay from $96,000 to $148,000 per year 2200 S. Lakeside Drive, Waukegan, IL 60085 Are you ready to design, innovate and lead in a collaborative, cutting-edge tech ...

Rewards Network

Senior Software Engineer (Java)

Chicago, IL · On-site

$128K - $169K/yr

The Senior Software Engineer (Java) will perform new development as well as escalated product support. We are looking for a passionate problem solver that is highly focused, agile and who thrives in ...

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Junior Java Software Engineer information

What does a junior Java software engineer do?

A Junior Java Software Engineer is typically responsible for assisting in the development, testing, and maintenance of software applications using the Java programming language. They work under the guidance of more experienced engineers to write code, fix bugs, and contribute to team projects. Junior engineers also learn best practices in software development, participate in code reviews, and continuously improve their technical skills. Their role often includes collaborating with other developers, designers, and quality assurance teams to deliver high-quality software solutions.

What kinds of projects or tasks can a junior Java software engineer expect to work on during their first year?

As a Junior Java Software Engineer, you can expect to work on tasks such as fixing bugs, writing unit tests, and developing small features under the guidance of more experienced team members. You'll likely contribute to code reviews, participate in daily stand-ups, and collaborate closely with QA engineers and front-end developers. Over time, you may gradually take on more complex assignments, such as designing modules or integrating third-party APIs. This hands-on experience helps build your technical skills and deepen your understanding of the software development lifecycle.

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

To thrive as a Junior Java Software Engineer, you need a solid understanding of Java programming, object-oriented principles, data structures, and typically a bachelor’s degree in computer science or a related field. Familiarity with version control systems like Git, build tools such as Maven or Gradle, and experience with IDEs like IntelliJ IDEA or Eclipse are common technical requirements. Strong problem-solving, eagerness to learn, and effective teamwork are standout soft skills in this role. These skills ensure you can write reliable code, collaborate efficiently, and adapt to evolving technical challenges in software development projects.

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

AspectJunior Java Software EngineerJava Developer
Required CredentialsTypically a bachelor's degree in Computer Science or related field; some certifications like Oracle Java CertificationSimilar credentials; often holds Java certifications and a degree in a related field
Work EnvironmentEntry-level position in development teams, often under supervision, focusing on coding and testingCan be entry to mid-level, involved in designing, coding, and maintaining Java applications
Employer & Industry UsageUsed across tech companies, startups, and corporate IT departmentsCommonly used in software development firms, tech companies, and enterprise environments

While both roles involve Java programming, a Junior Java Software Engineer typically focuses on learning and supporting development tasks under supervision, whereas a Java Developer may have more responsibility in designing and implementing Java applications. The roles often overlap, but the engineer role emphasizes entry-level growth, while the developer role can involve more independent work.

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

The most popular types of Java Software Engineer jobs in Illinois are:

What are popular job titles related to Junior Java Software Engineer jobs in Illinois?

For Junior Java Software Engineer jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Junior Java Software Engineer jobs in Illinois look for?

The top searched job categories for Junior Java Software Engineer jobs in Illinois are:

What cities in Illinois are hiring for Junior Java Software Engineer jobs?

Cities in Illinois with the most Junior Java Software Engineer job openings:

Junior Java Software Engineer jobs near you
Infographic showing various Junior Java Software Engineer job openings in Illinois as of August 2026, with employment types broken down into 71% Full Time, 27% Part Time, and 2% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution.

Sr. Java lead software Engineer

Accord Technologies Inc.

Chicago, IL • On-site

$128K - $169K/yr

Contractor

Re-posted 28 days ago

Job description

Title: Sr. Java lead software Engineer
Location: Chicago, IL
Duration: 12 months
Position type: W2 contract.
 

Required Skills :
- At least 12 years of experience designing and developing software applications in Java
- Minimum of 3 years of experience leading geographically disbursed teams - at least 8 people
- Strong Java 17
- Backend development is a MUST
- RESTful web services
- AWS knowledge – IAM, Kinesis, DynamoDB, API stack, SQS, SNS, KMS
- Slick – SQL queries
- DevOps
- High Availability and Reliable Solutions
- Some architecture experience
Software Engineer Overview
- As a Java Lead Engineer you will contribute to design, development and deployment of the Company's state-of-the-art digital platform
Responsibilities:
- Competent to perform all programming and development assignments without close supervision; normally assigned the more complex aspects of systems work
- Acts as team leader for development and support groups; provides programming and application/technical leadership, guidance, and assistance to other team members
- Works directly on complex application/technical problem identification and resolution, including responding to off-shift and weekend support calls
- Works independently on complex systems or infrastructure components that may be used by one or more applications or systems
- Drives application development focused around delivering business valuable features 
- Maintains high standards of software quality within the team by establishing good practices and habits
- Identifies and encourages areas for growth and improvement within the team
- Mentors junior developers
- Communicates with end users and internal customers to help direct development, debugging, and testing of application software for accuracy, integrity, interoperability, and completeness
- Leads development of new functionality and applications on cross-functional teams
- Performs integration testing and customer acceptance testing of components that requires careful planning and execution to ensure timely, quality results
- Participates in technology evaluation and recommendations
- Applies an enterprise-wide view to solutions to support the adoption of standards and practices and promote reuse
 
Required Education:
- Bachelor's degree in Computer Science or related field