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Java Software Engineer Jobs in Naperville, IL (NOW HIRING)

Mojo Trek

Lead Java Software Engineer

Chicago, IL

$70 - $80/hr

Bachelor's degree in Computer science or Electrical engineering or related field is required 10+ years experience of designing and developing software applications in Java or at least 5years ...

1 point system

Lead Java Software Engineer

Chicago, IL · On-site

... enterprise software as a senior or lead engineer with ownership of complex systems and ... Deep expertise in Java and Spring frameworks, including Spring Boot and Spring Cloud, for building ...

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 ...

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 ...

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 ...

Rewards Network

Senior Software Engineer (Java)

Chicago, IL

$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 ...

Mojo Trek

Senior Software Engineer (Java)

Chicago, IL

$50 - $70/hr

QUALIFICATIONS Bachelor's degree in Computer science or Electrical engineering or related field is required 8+ years experience of designing and developing software applications in Java or at least ...

Barrow Wise Consulting

Java Engineer

Chicago, IL · On-site +1

$53.25 - $73.25/hr

The Java Developer will support Barrow Wise's State of Illinois project and perform the following ... Collaborate with cross-functional teams to gather requirements and implement software solutions.

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All JobsJava Software Engineer JobsJava Software Engineer Jobs in Naperville, IL

Java Software Engineer information

See Naperville, IL salary details

$26

$59

$84

How much do java software engineer jobs pay per hour?

As of Jul 9, 2026, the average hourly pay for java software engineer in Naperville, IL is $59.90, according to ZipRecruiter salary data. Most workers in this role earn between $49.33 and $67.69 per hour, depending on experience, location, and employer.

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

To thrive as a Java Software Engineer, you need strong programming skills in Java, a solid understanding of object-oriented design, and typically a degree in computer science or a related field. Familiarity with development tools such as Eclipse or IntelliJ IDEA, version control systems like Git, and frameworks such as Spring or Hibernate is often required. Analytical thinking, problem-solving abilities, and effective teamwork distinguish high-performing individuals in this role. These skills ensure the efficient design, development, and maintenance of robust software applications in collaborative and dynamic technical environments.

What Does a Java Software Engineer Do?

A Java software engineer designs and develops computer applications using the Java programming language. In this job, you work with web developers and other software engineers to integrate java software into online platforms or other types of computer software. You are present for the entire development lifecycle, from design through quality testing. Your other duties may include documenting the programming code for other users or developers and writing reports to management or department heads. Java engineers work in large teams, so you must be able to collaborate with many people to complete a project.

Which pays more, C++ or Java?

For a Java Software Engineer, salary differences between C++ and Java roles depend on experience, location, and industry. Generally, C++ positions may offer higher salaries due to their use in performance-critical systems, but Java roles are also well-compensated, especially in enterprise environments. Both skills are valuable, and compensation varies based on specific job requirements and market demand.

What are some typical challenges Java Software Engineers face when working on large-scale enterprise applications?

Java Software Engineers working on large-scale enterprise applications often encounter challenges such as managing complex codebases, ensuring high performance under heavy loads, and maintaining backward compatibility during system upgrades. Collaborating with cross-functional teams, like QA and DevOps, to streamline deployments and resolve integration issues is common. Additionally, keeping up with evolving frameworks and best practices is important for maintaining code quality and system reliability.

What engineer makes $500,000 a year?

A highly experienced senior software engineer, particularly in specialized fields like quantitative finance or at top tech companies, can earn $500,000 or more annually. These roles often require advanced skills, extensive experience, and sometimes stock options or bonuses as part of compensation packages.

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

AspectJava Software EngineerJava Developer
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science, Java certifications
Work EnvironmentDesigning, developing, and testing Java applicationsWriting, debugging, and maintaining Java code
Employer & Industry UsageTech companies, software firms, enterprise solutionsStartups, software companies, freelance projects
Common Search & ComparisonOften compared for roles involving system design and architectureFocused on coding and implementation tasks

While both roles require similar skills and certifications, Java Software Engineers typically focus on designing and architecting Java applications, whereas Java Developers primarily concentrate on coding and maintaining Java programs. The choice depends on the project scope and career focus.

Are Java engineers in demand?

Java engineers are in high demand due to the widespread use of Java in enterprise applications, Android development, and backend systems. Skilled Java developers with knowledge of frameworks like Spring and experience with cloud environments are particularly sought after in the job market.

What does a Java Software Engineer do?

A Java Software Engineer is responsible for designing, developing, and maintaining software applications using the Java programming language. They work on building efficient, scalable, and robust systems, often collaborating with other developers, testers, and stakeholders. Their tasks can include writing code, debugging, testing, and optimizing Java applications for various platforms, such as web, mobile, or enterprise environments. Java Software Engineers also help ensure that software solutions meet client or business requirements and adhere to industry best practices.

Is Java still useful in 2026?

Java remains a widely used programming language for Java Software Engineers in 2026, especially in enterprise applications, Android development, and backend systems. Its stability, large ecosystem, and ongoing updates ensure continued relevance, and knowledge of Java is valuable for many software development roles.
More about Java Software Engineer jobs
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 Java Software Engineer jobs in Naperville, IL? For Java Software Engineer jobs in Naperville, IL, the most frequently searched job titles are:
What job categories do people searching Java Software Engineer jobs in Naperville, IL look for? The top searched job categories for Java Software Engineer jobs in Naperville, IL are:
What cities near Naperville, IL are hiring for Java Software Engineer jobs? Cities near Naperville, IL with the most Java Software Engineer job openings:
Java Software Engineer jobs near you
Infographic showing various Java Software Engineer job openings in Naperville, IL as of July 2026, with employment types broken down into 100% Full Time. Highlights an 80% In-person, and 20% Remote job distribution, with an average salary of $124,602 per year, or $59.9 per hour.
Lead Java Software Engineer

Lead Java Software Engineer

Mojo Trek

Chicago, IL

$70 - $80/hr

Other

Re-posted 21 days ago

Job description

Job Description COMPANY DESCRIPTION Mojo Trek, an Inc. 5000 company, delivers an unparalleled recruitment experience, grounded in transparency and integrity. From midsize technology innovators to Fortune 50 powerhouse corporations, we help our clients build technology teams that make a difference, push the change forward, and develop software critical to their success.

Our Client is building a world-class platform to host a wide range of applications. It's a state-of-the-art digital platform that encompasses mobile, web, cloud, and distributed computing systems. Their solutions are designed to improve productivity, profitability, and safety, and help communities and economies grow in an environmentally sustainable way.

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. Employee is also responsible for performing other job duties as assigned by management from time to time. QUALIFICATIONS: Bachelor's degree in Computer science or Electrical engineering or related field is required 10+ years experience of designing and developing software applications in Java or at least 5years experience in Java with Master's degree.

Eight years or more of experience in designing and developing software applications in Java or at least five years of experience in Java with Master's degree in Computer Science or related field. Developing software applications using relational and Nosql databases. Knowledge of application architectural patterns, such as MVC, Microservices, Event-driven, etc.

Experience designing well-defined Restful APIs Knowledge of datastores such as AWS Aurora, AWS RDS, AWS DynamoDB, MongoDB, ElasticSearch, Cassandra, Redis, MySQL, Oracle. Knowledge of other AWS technologies, such as API Gateway, ALB, NLB, Fargate, Lambda, S3, CloudWatch, KMS, etc. Ability to work under pressure and within time constraints Passion for technology and an eagerness to contribute to a team-oriented environment Technical Skills: Strong Java 17+ Backend development is a MUST SpringBoot framework Message streaming solutions, such as AWS Kinesis, AWS SQS, AWS SNS, Apache Kafka, RabbitMQ, ApacheActiveMQ RESTful web services AWS knowledge - IAM, Kinesis, DynamoDB, API stack, SQS, SNS, KMS API tools such as Swagger, Postman and Assertible Slick - SQL queries DevOps, CI/CD, Jenkins High Availability and Reliable Solutions Some architecture experience.

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