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Senior Java Developer Jobs in Illinois (NOW HIRING)

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 ...

TecTammina

Java Developer / Sr. Java Developer

Naperville, IL · On-site

$51 - $66/hr

Java/J2EE, SOA Concepts, SOAP/Restful webservices Development, XML, HTML/JSP, Spring MVC, CSS, AJAX, Junit, Mule, Splunk, Jenkins Builds (aka continuous integration), Maven, Checkstyle, Spring Tool ...

Sonoma Consulting Inc.

Senior Java Developer

Glenview, IL

$56.50 - $72/hr

Qualifications 10+ years experience in an application development using Java, Javascript, HTML and CSS Current experience with Java frameworks (Spring 3.x, JSF 2.x, Hibernate 3.x, JMS, JUnit 4.x ...

Sonsoft Inc

Sr Java Developer

Bloomington, IL

$55 - $70/hr

Preferred At least 7 years of experience in technology consulting, enterprise and solutions architecture and architectural frameworks At least 7 years experience of Core Java, J2EE applications At ...

3B Staffing LLC

Sr. Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

* Around 10 years of IT experience in development, configuration, assembly and deployment of web and client/server applications in Java/J2EE based applications. * 4 years of experience with Spring MVC ...

Tachyon Technologies

Java Multiple roles

Chicago, IL · On-site

$75 - $85/hr

Senior Java Developer Location: Chicago, IL Position Type: Contract Duration: 6 Months+ Looking for a Sr. Developer with min. 8 yrs. of experience in following technologies - JavaScript, CSS/SCSS ...

Spruce Infotech

Sr Java Developer PCF

Chicago, IL · On-site

$59 - $75.25/hr

Design, develop, and maintain scalable Java-based applications * Build and deploy microservices using Spring Boot and PCF * Improve overall engineering quality through best practices, code reviews ...

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 ...

United Airlines

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 ...

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 · Remote

$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 ...

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How much do senior java developer jobs pay per hour?

As of Jun 3, 2026, the average hourly pay for senior java developer 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 Developer, and why are they important?

To thrive as a Senior Java Developer, you need advanced proficiency in Java programming, experience with software design patterns, and a strong grasp of backend development, often supported by a degree in computer science or related field. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git, as well as knowledge of cloud platforms, is typically required. Excellent problem-solving, leadership, and communication skills help you guide teams and collaborate effectively. These competencies are crucial for delivering robust, scalable software solutions and driving technical success within development teams.

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

Senior Java Developers often encounter challenges such as maintaining code quality across large codebases, managing dependencies between modules, and ensuring optimal application performance. Collaborating with cross-functional teams—including QA, DevOps, and product management—requires clear communication and effective problem-solving. Additionally, staying updated with the latest Java frameworks and best practices is essential for delivering scalable and maintainable solutions in complex enterprise environments.

What are Senior Java Developers?

Senior Java Developers are experienced software engineers who specialize in using the Java programming language to design, develop, and maintain complex applications. They typically lead development teams, oversee project architecture, and ensure code quality through best practices. In addition to strong coding skills, they often mentor junior developers and collaborate with stakeholders to deliver robust software solutions. Their expertise is crucial in building scalable, high-performance applications across various industries.

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

AspectSenior Java DeveloperJava Software Engineer
Required CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications beneficial
Work EnvironmentTeam lead roles, project management, mentoringDevelopment-focused, coding, testing, and implementation
Employer & Industry UsageTech companies, finance, e-commerceSoftware firms, startups, enterprise IT
Common Search & ComparisonOften compared for experience level and responsibilitiesSimilar roles with slight variations in scope

The main difference between a Senior Java Developer and a Java Software Engineer lies in their responsibilities and experience. Senior Java Developers typically take on leadership, mentoring, and project management roles, while Java Software Engineers focus more on coding, development, and technical implementation. Both roles require strong Java skills and relevant credentials, but the Senior Java Developer usually has more experience and a broader scope of responsibilities.

What are the most commonly searched types of Java Developer jobs in Illinois? The most popular types of Java Developer jobs in Illinois are:
What are popular job titles related to Senior Java Developer jobs in Illinois? For Senior Java Developer jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Senior Java Developer jobs in Illinois look for? The top searched job categories for Senior Java Developer jobs in Illinois are:
What cities in Illinois are hiring for Senior Java Developer jobs? Cities in Illinois with the most Senior Java Developer job openings:
What are popular job titles related to Senior Java Developer jobs in IL? For Senior Java Developer jobs in IL, the most frequently searched job titles are:
Senior Java Developer jobs near you
Front End Java Developer

Front End Java Developer

Avani Technology Solutions, Inc.

Peoria, IL • On-site

Full-time

Posted 27 days ago

Job description

Role: Front End Java Developer
Location: Peoria IL
Duration: 12 Months
Required
Person must be able to work both independently and in a teaming environment. Must be very organized and able to learn new technologies through self-learning techniques, and very adaptable to change. Collaboration skills and performance driven attitude with strong sense of accountability and drive to get results is required.
Person must be proficient in following:
• JAVA, JavaScript, Nodejs, Spring, Spring Boot, Hibernate, XML, SQL, HTML5, and CSS3
• Swagger, Bootstrap, GIT, Cardova, VueJS, Gradle
• Unit and functional testing
• API design and development including RESTful API
• Responsive Design (mobility) development
• Prior experience with Object Oriented Design Patterns
• Prior experience with Agile development (SCRUM)
• Prior experience with Cloud
Desirable
• Experience with Oracle, SQL DB.
• Understanding of Eclipse development tool is a plus.
• Experience with OAuth
• Prior experience with Azure Cloud and VSTS
Responsibilities
This position is for a senior Java Software Developer, who will play a key role in developing Technical Information Services Digital Experience across electronic media, and service delivery channels. Key responsibilities include analysis, design, development, implementation, and testing in a high performing, experienced team. You will use industry best practices while producing high-quality front-end solutions in a collaborative, agile, results driven environment.
Skill matrixs
Area of competency "must have's"
Short explanation of your experience with each skill - what, how, where, when, how long
# of years' experience
Expertise Score (1-10)
Recent Project Frontend Java development
9 + years experience
Node js
Creating API Interfaces
Spring Boot Framework
Cloud Experience
Responsive Design

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