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

Apexon

Java Developer

Chicago, IL · On-site

$52.50 - $68/hr

We enable #HumanFirstDIGITAL About the Role As a Mid-Level Java Developer at Apexon, you will design, develop, and optimize scalable applications and services that leverage cutting-edge technologies ...

Arete Technologies, Inc.

Java Developer

Chicago, IL · On-site

$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 ...

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 ...

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 ...

IVIDTEK INC

Sr Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

Senior Java Developer Chicago, IL Full-time Must be legally authorized to work in the United States for any employer without sponsorship. We are hiring a Senior Java Developer with 5+ years of ...

ESR Healthcare

Java developer Chicago, IL

Chicago, IL · On-site

$52.50 - $68/hr

Java Developer Chicago, IL Java developer Chicago, IL Role 1: Java Back-end Developer Role 2: Fullstack Developer with Strong React Chicago, IL (Needed only Locals) Mandatory Skills: Java 21 ...

IVidTek, Inc.

Sr Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

Senior Java Developer Location: Chicago, IL Employment Type: Full-time Must be legally authorized to work in the United States for any employer without sponsorship. We are hiring a Senior Java ...

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 ...

360 IT Professionals

Java Developer

Chicago, IL · On-site

$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:

Argyle Infotech

Java Developer Backend/Middleware

Chicago, IL · Hybrid

$52 - $67.50/hr

Java Developer - Backend/Middleware Position: Java Developer - Backend/Middleware - Multiple Opening Location: Newark, DE & Plano, TX & Hopewell, NJ & Pennington, NJ & Charlotte, NC & Kennesaw, GA ...

Samprasoft

Java Developer IV

Chicago, IL · On-site

$52.50 - $68/hr

Java Developer Contractor This position for onboarding an experienced Java Developer contractor dedicated to security initiatives. Responsibilities include: * Assisting, implementing, and supporting ...

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 ...

AceStack LLC

Cloud Java developer

Chicago, IL · On-site

$52.50 - $68/hr

Cloud Java developer Location :- Chicago, IL (Onsite) Fulltime Must Have Technical/Functional Skills Java 8 and above, Spring boot microservices architecture, Spring Batch, RestFul webservices Strong ...

HiresRight Inc

Senior Java Developer

Chicago, IL · Hybrid

$59 - $75.25/hr

Senior Java Developer Chicago, Illinois, United States About the Job Guided by a core purpose of making people healthier, Vitality is the world's largest behavioral engagement platform that unlocks ...

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All JobsJunior Java Developer JobsJunior Java Developer Jobs in Naperville, IL

Junior Java Developer information

See Naperville, IL salary details

$60.9K

$106.7K

$160.9K

How much do junior java developer jobs pay per year?

As of Jun 23, 2026, the average yearly pay for junior java developer in Naperville, IL is $106,729.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,400.00 and $106,400.00 per year, depending on experience, location, and employer.

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.

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.

Is Java outdated in 2026?

Java remains a widely used programming language for junior Java developers in 2026, with ongoing updates and a large ecosystem supporting enterprise applications, Android development, and backend systems. Its stability, extensive libraries, and strong community ensure its relevance, though developers should stay current with new features and frameworks to remain competitive.

Which pays more, C++ or Java?

For a Junior Java Developer, salaries for C++ and Java roles can vary based on location, industry, and experience, but generally, C++ positions tend to offer slightly higher starting salaries due to its use in high-performance applications like gaming and finance. However, Java remains widely used in enterprise environments with competitive pay. Both skills are valuable, and salary differences are often influenced by specific job requirements and demand in the tech market.

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.

Is AI replacing Java developers?

AI tools can automate certain coding tasks and improve efficiency for Java developers, but they are not replacing the need for human programmers. Java developers are still essential for designing, maintaining, and understanding complex systems, as well as integrating AI technologies into applications. Skills in problem-solving, debugging, and system architecture remain critical in the field.

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.

Is Java developer still in demand?

Java developers remain in high demand due to the language's widespread use in enterprise applications, Android development, and backend systems. Skills in frameworks like Spring and knowledge of cloud environments can enhance job prospects in this field.

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.
More about Junior Java Developer jobs
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Junior Java Developer jobs near you
Java Developer

Java Developer

Apexon

Chicago, IL • On-site

$52.50 - $68/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Job description

About Apexon:
Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human-centric digital experiences. We have been meeting customers wherever they are in the digital lifecycle and helping them outperform their competition through speed and innovation.Apexon brings together distinct core competencies - in AI, analytics, app development, cloud, commerce, CX, data, DevOps, IoT, mobile, quality engineering and UX, and our deep expertise in BFSI, healthcare, and life sciences - to help businesses capitalize on the unlimited opportunities digital offers. Our reputation is built on a comprehensive suite of engineering services, a dedication to solving clients' toughest technology problems, and a commitment to continuous improvement. Backed by Goldman Sachs Asset Management and Everstone Capital, Apexon now has a global presence of 15 offices (and 10 delivery centers) across four continents.
We enable #HumanFirstDIGITAL
About the Role
As a Mid-Level Java Developer at Apexon, you will design, develop, and optimize scalable applications and services that leverage cutting-edge technologies like Java, SpringBoot, MongoDB, Kafka, and AWS. You will play a pivotal role in implementing microservices architectures and RESTful APIs to enhance system performance and reliability. This role is critical to delivering robust solutions that address complex business needs while ensuring seamless integration with enterprise systems.
Key Responsibilities
  • Develop and maintain high-performing Java-based applications using SpringBoot and RESTful APIs.
  • Implement microservices architectures to ensure modularity, scalability, and fault tolerance across distributed systems.
  • Collaborate with cross-functional teams to integrate Python-based components and data processing pipelines.
  • Optimize database operations using MongoDB, ensuring high availability and performance in large-scale systems.
  • Design and implement event-driven systems using Kafka for real-time data streaming and processing.
  • Leverage AWS cloud services for deployment, monitoring, and scaling of applications.
  • Conduct unit testing and ensure code quality through rigorous CI/CD practices.
  • Participate in architectural reviews and provide technical recommendations to enhance system design.
Required Qualifications
  • 5-8 years of professional experience in Java development, including hands-on experience with SpringBoot.
  • Proficiency in building and consuming RESTful APIs and implementing microservices architectures.
  • Strong understanding of MongoDB, Kafka, and cloud services like AWS.
  • Experience with Python for scripting or backend integrations.
  • Bachelor's degree in Computer Science, Software Engineering, or a related field.
  • Solid understanding of software development life cycle (SDLC) and Agile methodologies.
Preferred Qualifications
  • Experience with containerization and orchestration tools like Docker and Kubernetes.
  • Familiarity with DevOps practices, including CI/CD pipelines and infrastructure automation.
  • Knowledge of distributed systems and event-driven architecture.
  • Certification in AWS or Java-related technologies.
  • Exposure to domain-specific applications in industries such as BFSI, healthcare, or e-commerce.
What We Offer
  • Competitive compensation aligned with Not specified market standards
  • Comprehensive benefits package
  • Professional development and upskilling opportunities
  • Learning and career growth programs
  • Flexible work arrangements
  • Collaborative and inclusive work environment
Work Environment
  • Location: Richardson, TX
  • Work Mode: On-site based on project requirements
Our Commitment to Diversity
We are an equal opportunity employer committed to building a diverse and inclusive team. We welcome candidates from all backgrounds and encourage individuals from underrepresented groups to apply.
Our Perks and Benefits:
Our benefits and rewards program has been thoughtfully designed to recognize your skills and contributions, elevate your learning/upskilling experience and provide care and support for you and your loved ones. As an Apexon Associate, you get continuous skill-based development, opportunities for career advancement, and access to comprehensive health and well-being benefits and assistance.
We also offer:
  • Health Insurance with Dental & Vision
  • 401K Plan
  • Life Insurance, STD & LTD
  • Paid Vacations & Holidays
  • Paid Parental Leave
  • FSA Dependent & Limited Purpose care

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