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Java Consulting Jobs in Illinois (NOW HIRING)

CYNET SYSTEMS

Java Architect

Lisle, IL · On-site

$66 - $71/hr

Pay Range: $66/hr - $71/hr Requirement/Must Have: * 10+ years of experience in Java. * 6+ years of ... S. states and Canada, we support thousands of consultants through our expansive, high-performing ...

Georgia IT, Inc.

Java Developer-Onsite

Chicago, IL · On-site

$52.50 - $68/hr

Georgia IT, Inc. is seeking a Java Developer with experience in trading applications. The role ... Georgia IT, Inc. provides IT Consulting for a wide range of IT services and custom build turn-key ...

E*Pro, Inc.

Java Technical Lead

Bloomington, IL · On-site

Pro Consulting service offerings include contingent Staff Augmentation of IT professionals ... Experience in Java/J2EE development Experience with OOAD principles, patterns and design ...

Sonsoft Inc

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 ...

TekWissen LLC

Java Support Engineer

Chicago, IL · On-site

Our client is an American multinational information technology services and consulting company and ... Title: Java Support Engineer Work Location: Chicago, IL 60604 Duration: 12+ Months Job Type:

Atria Group LLC

Portal java developer

Naperville, IL · On-site

Company Description We specialize in Staffing, Consulting, Software Development, and Training along ... Portal java developer. ADF and Fusion skills preferred Please with your top candidate indicate how ...

360 IT Professionals

Java Developer

Chicago, IL

$52.50 - $68/hr

... g and Staffing. Since our Inception we have been providing industry leading IT solutions for ... Java Developer Work Location: US-IL-Chicago Duration: 06 months Responsibilities include : Position ...

SonSoft Inc.

java API Developer (GC--USC)

Chicago, IL · On-site

$52.50 - $68/hr

They are seeking a Java API Developer with extensive experience in Java J2EE technologies and a ... Company : SonSoft is an IT Staffing and consulting firm and duly organized under the laws of ...

Addison Group

Lead Java Developer

Addison, IL · On-site

Design and architect scalable solutions for our public- and consultant facing web sites, back-end ... You bring expertise working with a variety of Java-based frameworks and runtime environments You ...

360 IT Professionals

Java/J2EE Architect

Chicago, IL · On-site

$65 - $87.50/hr

Provides consultation and technical assistance to agency management regarding information systems ... It would be particularly beneficial for a Java Architect to have skills, training, and/or ...

CYNET SYSTEMS

Java Technical Architect

Chicago, IL · On-site

$60 - $65/hr

Experience with Java, Spring, Microservices, and RESTful APIs. * Experience with UNIX/Linux-based ... S. states and Canada, we support thousands of consultants through our expansive, high-performing ...

Addison Group

Lead Java Developer

Addison, IL · On-site

Design and architect scalable solutions for our public- and consultant facing web sites, back-end ... You bring expertise working with a variety of Java-based frameworks and runtime environments • ...

SonSoft Inc.

Java Developer (GC,GC-EAD,USC)

Buffalo Grove, IL · On-site

$52.25 - $67.75/hr

They are seeking a Java Developer with experience in IVR Development and Java skills, who can work ... SonSoft is an IT Staffing and consulting firm and duly organized under the laws of Commonwealth of ...

Stem Xpert

Java/Ember Developer

Bloomington, IL

$49 - $63.25/hr

Company Description TekWissen is a global management consulting, technological service and ... Title: Java/Ember Developer Position Type: Contract Location: Bloomington, IL, United States ...

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 ...

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All JobsJava Consulting JobsJava Consulting Jobs in Illinois

Java Consulting information

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How much do java consulting jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for java consulting in Illinois is $54.94, according to ZipRecruiter salary data. Most workers in this role earn between $47.50 and $61.49 per hour, depending on experience, location, and employer.

What is Java consulting?

Java consulting refers to professional services provided by experts who specialize in the Java programming language and its related technologies. These consultants help organizations design, develop, implement, and optimize Java-based applications and systems. Their services can include code reviews, architecture guidance, performance tuning, migration, and staff training. Java consultants work with businesses to solve specific technical challenges and ensure their Java projects are efficient, scalable, and maintainable.

What are some typical challenges Java consultants face when working with clients on large-scale projects?

Java Consultants often encounter challenges such as integrating legacy systems with modern Java frameworks, managing code quality across distributed teams, and aligning technical solutions with evolving client requirements. They must be adept at troubleshooting complex performance issues and communicating effectively with both technical and non-technical stakeholders. Successfully navigating these challenges requires strong problem-solving skills, adaptability, and a collaborative mindset, as consultants frequently work alongside in-house developers, project managers, and business analysts.

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

To thrive as a Java Consultant, you need deep expertise in Java programming, familiarity with frameworks like Spring or Hibernate, and a relevant degree or certifications such as Oracle Certified Professional Java Programmer. Experience with development tools (e.g., Eclipse, IntelliJ IDEA), build systems (Maven, Gradle), and source control (Git) is typically required. Strong problem-solving, client communication, and project management skills help consultants deliver tailored solutions and build trust. These skills and qualities are crucial for designing effective systems, ensuring client satisfaction, and driving successful project outcomes.

What is the difference between Java Consulting vs Java Developer?

AspectJava ConsultingJava Developer
Required CredentialsTypically requires Java certifications, consulting experience, and strong communication skillsRequires Java certifications, coding skills, and technical knowledge
Work EnvironmentClient-facing, project-based, often involves advising and strategic planningDevelopment-focused, working on coding, testing, and implementing Java applications
Employer & Industry UsageConsulting firms, IT service providers, or in-house consulting teamsSoftware companies, tech startups, or in-house development teams

Java Consulting involves advising clients on Java solutions, requiring strong communication and strategic skills, while Java Developers focus on coding and building Java applications. Both roles require Java certifications but differ in work environment and responsibilities.

What are popular job titles related to Java Consulting jobs in Illinois?

For Java Consulting jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Java Consulting jobs in Illinois look for?

The top searched job categories for Java Consulting jobs in Illinois are:

What cities in Illinois are hiring for Java Consulting jobs?

Cities in Illinois with the most Java Consulting job openings:

Java Consulting jobs near you
Infographic showing various Java Consulting job openings in Illinois as of August 2026, with employment types broken down into 1% Internship, 87% Full Time, 7% Part Time, and 5% Contract. Highlights an 83% Physical, 6% Hybrid, and 11% Remote job distribution, with an average salary of $114,278 per year, or $54.9 per hour.

Java Architect

Lisle, IL • On-site

CYNET SYSTEMS
IT Services • 501 - 1,000 employees
Learn more about CYNET SYSTEMSexternal

$66 - $71/hr

Contractor

Re-posted 7 days ago

Job description

Job Overview:

Pay Range: $66/hr - $71/hr

Requirement/Must Have:

  • 10+ years of experience in Java.
  • 6+ years of experience in microservices based architectures.
  • 5+ years of experience in transitioning legacy Java EE platforms to cloud native.

Responsibilities:

  • Own and drive the overall modernization and transformation strategy, aligning legacy modernization with the customer’s long term digital and cloud roadmap.
  • Partner closely with customer strategists, enterprise architects, and business leaders to translate transformation vision into a pragmatic, phased execution plan.
  • Lead the architectural transition from monolithic Java EE systems to cloud native microservices, ensuring scalability, resilience, and future readiness.
  • Define a technology and platform evolution strategy, covering backend services, UI integration, cloud adoption, and AI enablement.
  • Establish a reference architecture and modernization blueprint, guiding backend, UI, DevOps, and integration teams across geographies.
  • Drive AI assisted engineering adoption (LLMs, prompt driven analysis, automated documentation) as a strategic accelerator for modernization outcomes.
  • Balance business priorities, technical debt reduction, and transformation velocity, ensuring incremental value realization at each phase.
  • Govern architecture standards, design principles, and modernization best practices, ensuring consistency and quality across teams.
  • Act as the primary onshore transformation anchor, providing technical clarity, risk mitigation, and confidence to customer stakeholders.
  • Influence and shape the customer’s future state operating model, including cloud, AI adoption, and engineering maturity improvements.

Founded in 2010 and headquartered in the Washington, DC metro area, Cynet Systems Inc. is a leading staffing and recruiting powerhouse. Proudly recognized as a nationally and locally certified diversity firm, Cynet delivers agile, scalable talent solutions across industries. With an active footprint in all 50 U.S. states and Canada, we support thousands of consultants through our expansive, high-performing recruitment engine operating across North America and Asia—ensuring speed, quality, and consistency in every hire.
Cynet Systems logo

About Cynet Systems

Sourced by ZipRecruiter

Cynet Systems Inc is a staffing and recruiting corporation nestled in Ashburn, VA, USA. Established in 2010, the company operates within the Information Technology and Services sector, specializing in providing effective workforce solutions to different business needs, including IT consulting, direct hire, and contract staffing services. Through the years, Cynet Systems has built an impressive portfolio, going beyond borders and expanding its operations internationally in Canada and India. Rooted in its core values of teamwork, leadership, and commitment, Cynet Systems helps businesses unlock their full potential by providing versatile and competent professionals that perfectly align with their needs. Fueled by their unwavering mission to deliver top-tier talent to businesses worldwide, Cynet Systems garnered various recognitions including SIA's fastest-growing staffing firms and Best Place to Work in Virginia for 2019.

Industry

It services

Company size

501 - 1,000 Employees

Headquarters location

Sterling, VA, US

Year founded

2010

Social media

Twitter

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