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Junior Java Software Engineer Jobs in Naperville, IL

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 ...

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 ...

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 ...

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 ...

Junior Software Engineer

Chicago, IL · On-site

$80K - $100K/yr

About the Role We are looking to fill an entry level software engineer to learn from our top ... Java, C/C++, and JavaScript. Python is a plus * Hands-on practice on Java Spring Framework and ...

Bachelor's degree in Computer Science or related field Required Skills for the Software Engineer ... Mentors junior developers. - Communicates with end users and internal customers to help direct ...

As a Junior Software Engineer, you will join our interdisciplinary team to conceptualize and author the technologies that power our trading activities in financial markets. As an integral member of ...

As a Junior Software Engineer, you will join our interdisciplinary team to conceptualize and author the technologies that power our trading activities in financial markets. As an integral member of ...

As a Junior Software Engineer, you will join our interdisciplinary team to conceptualize and author the technologies that power our trading activities in financial markets. As an integral member of ...

Software Engineer II

Burr Ridge, IL · On-site

$80 - $110/hr

Build and enhance microservices‑based architectures using Java , Spring Boot , and RESTful APIs ... Experience mentoring junior engineers or providing technical guidance to peers. #J-18808-Ljbffr

New

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 ...

Showing results 21-40

Junior Java Software Engineer information

See Naperville, IL salary details

$60.9K

$106.7K

$160.8K

How much do junior java software engineer jobs pay per year?

As of Aug 20, 2026, the average yearly pay for junior java software engineer in Naperville, IL is $106,665.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,400.00 and $106,300.00 per year, depending on experience, location, and employer.

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 Naperville, IL?

The most popular types of Java Software Engineer jobs in Naperville, IL are:

What are popular job titles related to Junior Java Software Engineer jobs in Naperville, IL?

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

What job categories do people searching Junior Java Software Engineer jobs in Naperville, IL look for?

The top searched job categories for Junior Java Software Engineer jobs in Naperville, IL are:

What cities near Naperville, IL are hiring for Junior Java Software Engineer jobs?

Cities near Naperville, IL with the most Junior Java Software Engineer job openings:

Senior Software Engineer (Java)

Rewards Network

Chicago, IL • On-site

$128K - $169K/yr

Full-time

Re-posted yesterday


Job description

Company Description
Headquartered in Chicago, IL, Rewards Network powers the leading dining rewards programs in North America. Thousands of restaurants benefit from the financial and marketing services provided by the company, which include access to capital and numerous promotional programs via email, mobile and social media.
Rewards Network offers its dining programs in partnership with major airline frequent flyer programs, several of the nation's largest bank card issuers, numerous key players in the loyalty marketing industry and dozens of national corporations. Our millions of active members include frequent flyers, corporate cardholders and a pool of diners who spend hundreds of millions of dollars annually at participating restaurants
Job Description
Rewards Network (RN) is seeking a Senior Software Engineer (Java) to help us develop key products to support the company's business strategy. As a member of the Consumer Development Team, you will work closely with stakeholders, business analysts, other software engineers and teams throughout Rewards Network to design and develop web sites and applications aligned with business requirements. 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 a fast-paced, collaborative and team-centric environment.
Essential Duties and Responsibilities
Works with a team of peers to architect, design and implement new application or feature sets in support of strategic business and IT initiatives
Actively participates in all adopted Agile activities such as stand-ups, retrospectives, Continuous Delivery, TDD, ATDD, BDD (Behavior Driven Development) and knowledge sharing across team members.
Participates in tasking sessions with delivery team
Wants to be in a collaborative, trust-based, team-centric environment.
Aggressively and proactively tests software throughout development cycle; inclusive of functional/unit-testing, and TDD (Test Driven Development).
Documents design, and release notes with "just enough" documentation to support future development and operations staff
Collaborates with Quality Assurance engineers in test case construction, issue identification, and remediation
Continuously improves, refines, and refactors software
Participates in the resolution of challenging and demanding problems across a number of technical topographies
Ongoing product support and maintenance escalated from Support team
Participates in the evolution and practice of Agile/Lean best practices
Qualifications
Bachelor's in Computer Science or comparable experience
Key Skills for Success
Excellent communication skills
Goal-oriented and highly motivated
Willingness to collaborate, share knowledge and learn from others
Ability to stay current on new technologies
Willingness to experiment, learn, adapt
Ability to work well under pressure
Ability to learn quickly and leverage past experience to offer new ideas and initiatives
Willingness to develop domain expertise
Qualifications
Technical Skills for Success
5+ years of Java enterprise programming preferred
2+ years working on an Agile delivery team
Understands, articulates, and conforms to core OOP principles
Understands, utilizes, and leverages core Java architecture
8+ years of web-based development experience
Experience with J2EE design and implementation, Spring Core (Dependency Injection, AOP, JDBC), Spring MVC, JUnit, Mockito, EhCache, JSPs, Servlet, Apache, Tomcat, Rest, JSON, SOAP, DWR, XML, SQL, Apigee and Linux.
Experience with industry standard design patterns
Experience with Team City, Git, Chef, IntelliJ a plus
A commitment to developing solid, tested, high performance software
Experience working within/constructing service oriented architectures is preferred
Experience in a pair programming environment highly preferred, or the willingness to learn
Excellent written and verbal communication skills are required. Ability to work well with a wide variety of people with varying technical skill sets and business knowledge is required.
Comfortable offering input across requirements phases and distilling the product into MVPs (Minimum Viable Products)
Excellent problem solving and troubleshooting skills. Must be able to quickly assess problems and determine proper steps to resolution.
Experience with running Tomcat & Apache in a clustered production environment
Additional Information
All your information will be kept confidential according to EEO guidelines.