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

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 ...

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 ...

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 ...

Sterling5, Inc

Senior JAVA Developer

Chicago, IL

$59 - $75.25/hr

Qualifications In need of Sr. Java Developer experience with server side languages (Node JS, PHP) and web services (REST, JSON, XML) Strong skills with Spring MVC, Spring Boot and Hibernate.

Sterling5, Inc

Senior JAVA Developer

Chicago, IL · On-site

$59 - $75.25/hr

Company Description Qualifications In need of Sr. Java Developer experience with server side languages (Node JS, PHP) and web services (REST, JSON, XML) Strong skills with Spring MVC, Spring Boot and ...

Avance Consulting Services

Java Developer

Chicago, IL

$52.50 - $68/hr

It provides strategic business consulting, technology, engineering and outsourcing services to help ... Java 2. Spring MVC / core 3. JPA 4. Restful webservices 5. Jquery 6. Oracle - sql/ plsql 7. ...

Deloitte

Senior Java Developer

Chicago, IL · On-site +1

$59 - $75.25/hr

As an experienced Java Developer Sr. Consultant, you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. The Project Delivery ...

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Junior Java Developer information

See Oswego, IL salary details

$58K

$101.6K

$153.1K

How much do junior java developer jobs pay per year?

As of May 29, 2026, the average yearly pay for junior java developer in Oswego, IL is $101,604.00, according to ZipRecruiter salary data. Most workers in this role earn between $71,800.00 and $101,300.00 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 job categories do people searching Junior Java Developer jobs in Oswego, IL look for? The top searched job categories for Junior Java Developer jobs in Oswego, IL are:
What cities near Oswego, IL are hiring for Junior Java Developer jobs? Cities near Oswego, IL with the most Junior Java Developer job openings:
Junior Java Developer jobs near you
Infographic showing various Junior Java Developer job openings in Oswego, IL as of May 2026, with employment types broken down into 1% Internship, 86% Full Time, 10% Part Time, 1% Temporary, and 2% Contract. Highlights an 75% Physical, 11% Hybrid, and 14% Remote job distribution, with an average salary of $101,604 per year, or $48.8 per hour.

Java Cloud Developer

Purple Drive Technologies

Chicago, IL • On-site

$52.50 - $68/hr

Full-time

Posted 11 days ago

Job description

Overview:
Job Description:
We are seeking a highly skilled Java Cloud Developer with strong experience in designing, developing, and deploying scalable cloud-based applications. The ideal candidate will have hands-on expertise in Java, microservices, and modern cloud technologies, along with a deep understanding of CI/CD, DevOps practices, and agile development environments.
Key Responsibilities
  • Design, develop, and deploy high-performance, scalable Java-based applications on cloud platforms (AWS / GCP / Azure).
  • Implement microservices architecture and ensure seamless integration with existing systems.
  • Collaborate with cross-functional teams to define, design, and deliver new features.
  • Develop RESTful APIs and integrate with external services using secure and efficient communication mechanisms.
  • Work with CI/CD pipelines, infrastructure as code, and cloud-native tools for automated deployment.
  • Troubleshoot, debug, and optimize application performance and reliability.
  • Ensure adherence to security, compliance, and cloud best practices.
  • Participate in design and code reviews to maintain high standards of code quality.
  • Provide mentorship and guidance to junior developers.
Preferred Qualifications
  • Experience with serverless technologies (AWS Lambda, Google Cloud Functions, or Azure Functions).
  • Knowledge of cloud security and networking fundamentals.
  • Familiarity with agile methodologies (Scrum, Kanban).
  • Exposure to container orchestration and infrastructure automation.
  • Certifications in cloud platforms (AWS Certified Developer, Google Professional Cloud Developer, etc.) are a plus.

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