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Senior Java Engineer Jobs in Illinois (NOW HIRING)

Sonoma Consulting Inc.

Senior Java Developer

Glenview, IL

$56.50 - $72/hr

Seeking a Senior Java developer with strong technical and analytical skills. This person must have solid experience leading a team to develop, implement, and maintain Java based components and ...

Next Generation, Inc.

Senior Java Web Developer

Chicago, IL · On-site +1

$115K - $135K/yr

Senior Java Web Developer Job Summary: We are a seeking a highly skilled Senior Java Web Developer with at least 6+ years of experience. This is a remote work position. The Senior Java Web Developer ...

Next Generation, Inc.

Senior Java Web Developer

Chicago, IL · On-site +1

$115K - $135K/yr

Senior Java Web Developer Job Summary: We are a seeking a highly skilled Senior Java Web Developer with at least 6+ years of experience. This is a remote work position. The Senior Java Web Developer ...

Deloitte

Senior Java Developer

Arlington Heights, IL · On-site +1

$57.25 - $73/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 ...

Deloitte

Senior Java Developer

Arlington Heights, IL · On-site

$57.25 - $73/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 ...

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 ...

Purple Drive Technologies

Java Architect

Quincy, IL · On-site

$63 - $85/hr

Proven experience as a Java Architect or Senior Java Developer. * Strong knowledge of: * Core Java, Spring Framework (Spring Boot, Spring Cloud) * RESTful APIs and Microservices architecture * JPA ...

Apex Informatics

Java Fullstack Developer

Chicago, IL · On-site

$54 - $69.75/hr

Senior Java Full Stack Software Engineer - Java, kafka, mongodb/postgress/oracle, Angular/React for UI framework - Must have experience with AWS, specifically deployments - Must have some log/monitor ...

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Senior Java Engineer information

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$10

$60

$83

How much do senior java engineer jobs pay per hour?

As of May 29, 2026, the average hourly pay for senior java engineer in Illinois is $60.88, according to ZipRecruiter salary data. Most workers in this role earn between $53.37 and $68.03 per hour, depending on experience, location, and employer.

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

To thrive as a Senior Java Engineer, you need advanced proficiency in Java programming, strong knowledge of software design patterns, and a degree in computer science or related field. Experience with frameworks like Spring, Hibernate, build tools such as Maven or Gradle, and familiarity with cloud platforms and CI/CD systems are typically required. Excellent problem-solving abilities, leadership, and effective communication help you guide teams and collaborate with stakeholders. These skills are crucial for delivering robust, scalable software solutions and mentoring junior engineers in complex development environments.

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

Senior Java Engineers often encounter challenges such as managing complex codebases, ensuring application scalability, and maintaining high performance under heavy loads. They are also responsible for implementing robust security practices and integrating new technologies without disrupting existing systems. Effective collaboration with cross-functional teams and mentoring junior developers are crucial aspects of the role, as these responsibilities help maintain code quality and project momentum.

What are Senior Java Engineers?

Senior Java Engineers are experienced software developers who specialize in designing, developing, and maintaining applications using the Java programming language. They often lead development teams, architect solutions, and ensure that software meets both technical and business requirements. Their responsibilities also include code reviews, mentoring junior developers, and optimizing application performance. Typically, they have several years of experience and a deep understanding of Java frameworks and best practices.

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

AspectSenior Java EngineerJava Developer
Required CredentialsBachelor's in Computer Science, Java certifications (e.g., Oracle Certified Professional)Bachelor's in Computer Science or related field, Java certifications optional
Work EnvironmentDesigning, developing, and maintaining complex Java applications, often in team leadership rolesDeveloping Java applications, focusing on coding and implementation
Industry UsageUsed across finance, tech, and enterprise sectors for large-scale projectsCommonly employed in software development firms, startups, and tech companies

While both roles involve Java programming, Senior Java Engineers typically handle complex system design, mentorship, and project leadership, whereas Java Developers focus more on coding and implementing features. The senior role often requires more experience and certifications, with a broader scope of responsibilities.

What are the most commonly searched types of Java Engineer jobs in Illinois? The most popular types of Java Engineer jobs in Illinois are:
What cities in Illinois are hiring for Senior Java Engineer jobs? Cities in Illinois with the most Senior Java Engineer job openings:
What are popular job titles related to Senior Java Engineer jobs in IL? For Senior Java Engineer jobs in IL, the most frequently searched job titles are:
Senior Java Engineer jobs near you
Infographic showing various Senior Java Engineer job openings in Illinois as of May 2026, with employment types broken down into 3% As Needed, 67% Full Time, 20% Part Time, 3% Temporary, and 7% Contract. Highlights an 80% Physical, and 20% Remote job distribution, with an average salary of $126,634 per year, or $60.9 per hour.
Senior Java Developer

Senior Java Developer

Sonoma Consulting Inc.

Glenview, IL

$56.50 - $72/hr

Full-time

Posted 7 days ago

Job description

Company Description

Sonoma Consulting is one of the fastest growing national IT Consulting and Executive Search company in the United States, which was founded in 2011 by Mark McGee, the President and CEO. Sonoma Consulting has two business divisions - IT Consulting Services & Executive Search to serve its 150 national clients which range from entrepreneurial start-ups to Global Fortune 500.

Job Description

Seeking a Senior Java developer with strong technical and analytical skills. This person must have solid experience leading a team to develop, implement, and maintain Java based components and interfaces. Able to provide 24/7 support for Sales systems, maintain existing web-based production applications residing on a WebSphere Application Server, develop new applications according to business needs.

Responsibilities:

  • Working with business analysts and analyzing user requirements, define site objectives, envisioning system features and functionality.
  • Design and develop user interfaces; set expectations and features priorities throughout development life cycle; determine design methodologies and tool sets.
  • Integrate applications by designing database architecture and server scripting; studying and establishing connectivity with network systems, search engines, and information servers.
  • Complete applications development by coordinating requirements, schedules, and activities; creating technical specifications; coding functional components; conducting code reviews; creating automated test procedures to guarantee minimal regression defects.
  • Develop and maintain native SQL stored procedures in DB2.
  • Provide feedback for estimating and planning development iterations.
  • Work with technical architects to ensure applications adhere to proposed architectural standards.
  • Troubleshoot development and production problems across multiple environments and operating platforms.
  • Update job knowledge by researching new internet/intranet technologies and software products; participating in educational opportunities; reading professional publications; maintaining personal networks; participating in professional organizations.
Qualifications
  • Bachelor's degree in computer science or related field
  • 10+ years experience in an application development using Java, Javascript, HTML, CSS, and SQL
  • Current experience with Java frameworks (Spring 3.x, JSF 2.x, ICEFaces 3.x, JUnit 4.x, Maven 3.x)
  • Domain modeling experience
  • Experience with agile development methodology
  • Knowledge of order entry systems is a plus
Additional Information

All qualified applicants will receive consideration for employment without regard to race, color, religion, place of origin, ethnic origin, national origin, ancestry, age, sex, sexual orientation, gender identity, transgender status, genetic information, mental or physical disability, marital status, pregnancy, veteran status, or any other characteristic protected by applicable national, state, or local law.

Sonoma Consult logo

About Sonoma Consult

Sourced by ZipRecruiter

Sonoma Consult is a California based C corporation helping companies bring products to the patient by working closely with the engineering teams and the clinicians. Our goal, no matter what stage of product development, is to create and execute a plan of action to move the product through the appropriate clinical and regulatory steps. Sonoma Consult works cohesively with the engineers and physicians to translate technologies to the clinic. Our goal is to help you get the very best product to the clinic and to the market. This includes planning, execution and ensuring critical data is delivered in the right format to ensure the feedback loop to the design team ultimately delivers the most advanced technology to the patient.

Industry

Business management consulting

Company size

1 - 10 Employees

Headquarters location

Sonoma, CA, US

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