1

Consultant Java Developer Jobs in Illinois (NOW HIRING)

Design and architect scalable solutions for our public- and consultant facing web sites, back-end ... Mentors other developers on the team or across other teams. Self motivated and directed, with the ...

Design and architect scalable solutions for our public- and consultant facing web sites, back-end ... Mentors other developers on the team or across other teams. Self motivated and directed, with the ...

... a consulting partner to be effective and strives to deliver a meaningful solution that exceeds its clients' expectations. Job Title: Senior Java Developer Location: Chicago, IL Position Type:

Company Description We specialize in Staffing, Consulting, Software Development, and Training along ... MUST HAVE: * 3-5+ years as a Java Developer * Spring Framework * Eclipse * Oracle database * SDLC ...

Java Developer With Web Services Sonsoft, Inc. is a USA based corporation duly organized under the ... Preferred: At least 7 years of experience in technology consulting, enterprise and solutions ...

JAVA DEVELOPERS

Elmhurst, IL

$50.75 - $65.75/hr

Company Description We specialize in Staffing, Consulting, Software Development, and Training along ... Developer for eBusiness is responsible for the technical design, development and support of ...

Java AWS Developer

Chicago, IL · On-site

$52.50 - $68/hr

JAVA AWS DEVELOPER LOCATION: CHICAGO, IL(HYBRID) (NEED SOMEONE WITH 5-7 YERS OF EXPERINCE) We're ... The consultant should be skilled in designing, developing, and deploying scalable cloud-native ...

Java Developer (Apache Camel)

Chicago, IL

$52.50 - $68/hr

Java Developer (Apache Camel) Sonsoft, Inc. is a USA based corporation duly organized under the ... No OPT-EAD & H1B Consultants please. * Please mention your Visa Status in your email or resume.

Sr. Backend Java Developer

Chicago, IL · On-site

$124K - $161K/yr

... Java Developer for 100% Onsite Multi-Year Contract role in Chicago Downtown, Immediate Start ... Company Description Systegration is a consulting, placement, and training company that specializes ...

Sr. Backend Java Developer

Chicago, IL · On-site

$124K - $161K/yr

... Java Developer for 100% Onsite Multi-Year Contract role in Chicago Downtown, Immediate Start ... Company Description Systegration is a consulting, placement, and training company that specializes ...

Java Developer/Architect

Schaumburg, IL · On-site

$61.75 - $83.50/hr

... consulting firms have evolved in recent times, and they are also contributing the best of their ... Role: Java Developer/Architect (Data) Location: Schaumburg, IL Full Time (Direct Hire) Must Have:

Java Developer (SOA)

Bloomington, IL

$49 - $63.25/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 ...

Java Developer/Architect

Schaumburg, IL · On-site

$61.75 - $83.50/hr

... consulting firms have evolved in recent times, and they are also contributing the best of their ... Role: Java Developer/Architect (Data) Location: Schaumburg, IL Full Time (Direct Hire) Must Have ...

Senior Java Developer

Glenview, IL · On-site

$56.50 - $72/hr

Company Description Sonoma Consulting is one of the fastest growing Global IT Consulting and ... Qualifications 10+ years experience in an application development using Java, Javascript, HTML and ...

Java with ESB - King

Bloomington, IL

$49 - $63.25/hr

Company Description We specialize in Staffing, Consulting, Software Development, and Training along ... Our company provides application analysis, design, development and programming, software ...

... Java/Spring . Atleast 4 years of experience with TDD based development and re-engineering of ... No OPT-EAD & H1B Consultants please. * Please mention your Visa Status in your email or resume

Company Description Halo Group strives to be among the most respected IT consulting firms by ... programming languages - Java, Scala, JavaScript * Strong relational database SQL skills; including ...

next page

Showing results 1-20

Consultant Java Developer information

See Illinois salary details

$39

$61

$103

How much do consultant java developer jobs pay per hour?

As of Jun 20, 2026, the average hourly pay for consultant java developer in Illinois is $61.12, according to ZipRecruiter salary data. Most workers in this role earn between $51.25 and $63.85 per hour, depending on experience, location, and employer.

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

To thrive as a Consultant Java Developer, you need advanced proficiency in Java programming, software design patterns, and a relevant degree in computer science or a related field. Familiarity with frameworks like Spring, Hibernate, and tools such as Maven, Jenkins, and version control systems, along with certifications like Oracle Certified Professional Java Programmer (OCPJP), are typically expected. Strong analytical thinking, problem-solving, and effective client communication skills help you understand requirements and deliver tailored solutions. These technical and soft skills are crucial for developing robust applications, ensuring project success, and building trust with clients.

How does a Consultant Java Developer typically balance multiple client projects and manage shifting priorities?

As a Consultant Java Developer, you’ll often handle several client engagements simultaneously, each with its own set of requirements and deadlines. Success in this role requires strong organizational and communication skills to prioritize tasks, coordinate with both internal teams and client stakeholders, and adapt quickly to changing project scopes. Regular status meetings, agile methodologies, and efficient use of project management tools are commonly employed to stay on track. This dynamic environment offers valuable exposure to different industries and technologies, fostering rapid professional growth.

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

AspectConsultant Java DeveloperJava Software Engineer
CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's or higher in CS, Java certifications optional
Work EnvironmentClient sites, consulting firms, project-basedIn-house or tech companies, product development
Employer & IndustryConsulting firms, IT services, diverse industriesTech companies, software development firms
Search & Comparison IntentOften compared for consulting roles, project scopeCompared for development roles, coding focus

The main difference between a Consultant Java Developer and a Java Software Engineer lies in their work environment and project focus. Consultants typically work on client sites, handling diverse projects across industries, while Java Software Engineers focus on in-house development within tech companies. Both roles require Java expertise and similar credentials, but their day-to-day tasks and employer types differ.

What are Consultant Java Developers?

Consultant Java Developers are expert software professionals who specialize in building, maintaining, and optimizing applications using the Java programming language. They typically work as external advisors or contractors, helping organizations design solutions, troubleshoot issues, and implement best practices in Java development. Their role often involves understanding client requirements, recommending suitable technologies, and ensuring that software projects are delivered efficiently and effectively. In addition to coding, they may also mentor in-house development teams and contribute to overall software architecture and strategy.
What job categories do people searching Consultant Java Developer jobs in Illinois look for? The top searched job categories for Consultant Java Developer jobs in Illinois are:
Infographic showing various Consultant Java Developer job openings in Illinois as of June 2026, with employment types broken down into 5% Locum Tenens, 73% Full Time, 11% Part Time, and 11% Contract. Highlights an 84% Physical, 4% Hybrid, and 12% Remote job distribution, with an average salary of $127,123 per year, or $61.1 per hour.
Lead Java Developer

Contractor

Posted 16 hours ago


Job description

Job Description

Summary


Leads software application development projects of all sizes for systems assigned to productized SCRUM team. Design and architect scalable solutions for our public- and consultant facing web sites, back-end tools, and APIs following Agile development methodologies. Mentors other developers on the team or across other teams. Self motivated and directed, with the ability to effectively prioritize and execute tasks in a high-pressure environment. Analytical and problem solving abilities, paired with keen attention to detail.


Education


BS in CS, CIS, MIS, Engineering -OR-


Relevant industry experience


 Job Responsibilities


Lead web or mobile applications or components delivery using software disciplines from design through coding to deployment and maintenance


Provide technical leadership and execute on new market initiatives, continuously improving the codebase, architecture, and processes of existing systems


Mentor other engineers, review their work, and provide constructive feedback


Write solid, maintainable, and testable code, paired with useful documentation


Build and maintain scalable ecommerce APIs (e.g. shopping cart management, order management, etc.) that will support internal, consultant and .com facing set of tools


Maintain high standards of software quality within the team by establishing good practices and habits


Identify and encourage areas for growth and improvement within the team


Design, develop, and unit test applications in accordance with established standards.


Analyze and resolve technical and application problems


Participate in peer-reviews of solution designs and related code


Provide production support to business users


Drive innovation within the team in areas including: development efficiencies, custom component development & integration, leading-edge industry concepts and developments.


Share knowledge in areas of your excellence by setting up and holding brown bag sessions


Establish working relationships with all the productized SCRUM teams and key team members and across the IT organization as appropriate


Coordinates efforts across interfacing systems and service providers to resolve system issues


Identify and leverage new and emerging hardware and software technologies and products to maintain industry competitiveness


Verifies integration test specifications to ensure proper testing


Creates integration plans to support systems interface testing


Identifies new areas for process improvements to enhance performance results



Job Skillset Web


Java is your language of choice; you have strong command over it to develop reliable, secure, and high-performing services. You bring expertise working with a variety of Java-based frameworks and runtime environments


You have strong relational modeling skills, and have worked extensively with relational databases


You can write mobile optimization/responsive-adaptive code including HTML5 and CSS3


You never write a line of code that's not testable; you're familiar with testing frameworks (e.g. JUnit, Mockito, etc.)


You are proficient in testing software including unit tests, integration testing and regression testing; experience with unit test tools and frameworks (e.g. JUnit, JMeter, Selenium etc.)


You have in depth experience with server side design, development and building highly concurrent and throughput applications using Core Java, JSPs, Servlets, XML/XSL/XSLT/XSD, JAXB, JavaScript, and Ajax


You are seasoned with SOAP and RESTful web services including web services standards and r

Qualifications

Experience Web

10+ years of experience in Object-Oriented software design and development

10+ years experience in CORE JAVA

5+ years of experience in the entire enterprise environment including Spring Frameworks, JMS, RMI, JSP, Hibernate, Enterprise Integration Patterns

5+ years of experience in application design and development

4+ years of experience in leading and managing Java / J2EE backend development teams

4+ years experience with Apache Solr, Lucene, REST/SOAP/Web Services, XML, JSON

4+ years experience with relational Databases like Oracle

3+ years experience with AJAX techniques and modern JavaScript libraries

3+ years experience with Open Source frameworks such as Spring

3+ years experience with multi-threaded programming

3+ years experience of delivering e-commerce/consumer websites at scale (thousands of requests/second) under tight latency constraints is a big plus

3+ years Experience in a e-commerce frameworks such as hybris, ATG or broadleaf a plus



Additional Information

All your information will be kept confidential according to EEO guidelines.