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Java Contract Jobs in Chicago, IL (NOW HIRING)

PTR Global

App Dev - Java - Lead

Chicago, IL · On-site

$85 - $90/hr

Contract Job ID: 179511 Job Overview: We are seeking a skilled and experienced Back-End Engineer to join our team as a Lead in Application Development with expertise in Java. The ideal candidate will ...

TekWissen LLC

Java Support Engineer

Chicago, IL · On-site

Contract Work Type: Onsite Summary: * We are seeking a highly skilled Java Support Engineer with 8+ years of experience, proficient in Unix support with shell scripting, PL/SQL, and banking ...

Atria Group LLC

Portal java developer

Naperville, IL · On-site

Portal java developer. ADF and Fusion skills preferred Please with your top candidate indicate how ... Duration: 6 months contract to hire * Candidate must have excellent verbal and written ...

SYSTEGRATION INC

Sr. Backend Java Developer

Chicago, IL · On-site

$124K - $161K/yr

We are helping our Direct Client (Fortune 100 company) to look for Top Notch/Expert Sr. Backend Java Developer for 100% Onsite Multi-Year Contract role in Chicago Downtown, Immediate Start! Client ...

SYSTEGRATION INC

Sr. Backend Java Developer

Chicago, IL · On-site

$124K - $161K/yr

We are helping our Direct Client (Fortune 100 company) to look for Top Notch/Expert Sr. Backend Java Developer for 100% Onsite Multi-Year Contract role in Chicago Downtown, Immediate Start! Client ...

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All JobsJava Contract JobsJava Contract Jobs in Chicago, IL

Java Contract information

See Chicago, IL salary details

$16

$58

$79

How much do java contract jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for java contract in Chicago, IL is $58.41, according to ZipRecruiter salary data. Most workers in this role earn between $50.53 and $65.38 per hour, depending on experience, location, and employer.

What is a Java contract?

A Java contract job is a temporary position where a programmer is hired to work on projects using the Java programming language for a fixed period, rather than as a permanent employee. Contractors are often brought in to fill skill gaps, complete specific projects, or handle increased workloads. These roles can be full-time or part-time and typically last from a few months to over a year, depending on the project's needs. Contractors may work onsite or remotely and are usually paid hourly or by project milestone. Java contract jobs offer flexibility and the opportunity to work with a variety of companies and technologies.

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

To thrive as a Java Contractor, you need strong proficiency in Java programming, experience with object-oriented design, and a solid understanding of software development methodologies, often supported by a relevant degree or certifications like Oracle Certified Professional Java Programmer (OCPJP). Familiarity with development tools such as Eclipse or IntelliJ IDEA, version control systems like Git, and frameworks such as Spring or Hibernate is typically required. Excellent problem-solving, adaptability, and communication skills help you collaborate with diverse teams and quickly respond to project changes. These skills ensure high-quality, maintainable code and successful completion of contract-based software projects.

What are some common challenges faced by Java contracts and how can they be managed effectively?

Java contractors often work on short-term projects or fill skill gaps in development teams, which can present challenges such as quickly adapting to new codebases and varying team dynamics. To manage these effectively, it’s important to have strong communication skills, a proactive approach to understanding project requirements, and the ability to rapidly learn existing systems. Building rapport with permanent team members and maintaining thorough documentation can also help ease the transition. Staying current with Java frameworks and tools further ensures you can contribute value from day one.

What is the difference between Java Contract vs Java Developer?

AspectJava ContractJava Developer
CredentialsTypically requires Java certifications, experience in contract rolesRequires Java certifications, degree in computer science or related field
Work EnvironmentProject-based, short-term assignments, flexible hoursFull-time, ongoing employment, structured work hours
Employer & Industry UsageUsed by companies for specific projects, consulting firmsEmployed directly by companies, tech firms, or agencies
Search & Comparison IntentOften compared for contract opportunities, flexibilityCompared for full-time roles, career growth

Java Contract roles are typically project-based, offering short-term assignments with flexible schedules, ideal for those seeking variety or freelance work. Java Developers usually work full-time, with ongoing responsibilities and career development opportunities. Both roles require Java certifications and experience, but differ mainly in employment type and work environment.

What are the most commonly searched types of Java jobs in Chicago, IL?

The most popular types of Java jobs in Chicago, IL are:

What are popular job titles related to Java Contract jobs in Chicago, IL?

For Java Contract jobs in Chicago, IL, the most frequently searched job titles are:

What job categories do people searching Java Contract jobs in Chicago, IL look for?

The top searched job categories for Java Contract jobs in Chicago, IL are:

What cities near Chicago, IL are hiring for Java Contract jobs?

Cities near Chicago, IL with the most Java Contract job openings:

Java Contract jobs near you
Infographic showing various Java Contract job openings in Chicago, IL as of September 2026, with employment types broken down into 22% Full Time, 7% Part Time, and 71% Contract. Highlights an 89% In-person, 4% Hybrid, and 7% Remote job distribution, with an average salary of $121,486 per year, or $58.4 per hour.

App Dev - Java - Lead

Chicago, IL • On-site

PTR Global
See more jobs at PTR Globalexternal

$85 - $90/hr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 4 days ago

Job description

Position: App Dev - Java - Lead
Location: Chicago, Illinois
Duration: Contract
Job ID: 179511
Job Overview:
We are seeking a skilled and experienced Back-End Engineer to join our team as a Lead in Application Development with expertise in Java. The ideal candidate will play a critical role in designing, developing, and maintaining robust back-end systems to support our applications. This is a contract position based in Chicago, Illinois.
Responsibilities:
  • Design, develop, and maintain back-end systems and services using Java.
  • Collaborate with cross-functional teams to define, design, and ship new features.
  • Ensure the performance, quality, and responsiveness of applications.
  • Identify and correct bottlenecks and fix bugs to improve application performance.
  • Participate in code reviews to maintain code quality and share knowledge with the team.
  • Stay updated with the latest industry trends and technologies to ensure the application remains current and competitive.

Qualifications:
  • Proven experience as a Back-End Engineer with a strong focus on Java development.
  • Solid understanding of object-oriented programming and design patterns.
  • Experience with RESTful APIs and web services.
  • Familiarity with database systems and writing efficient queries.
  • Strong problem-solving skills and attention to detail.
  • Excellent communication and teamwork abilities.

About PTR Global: PTR Global is a leading provider of information technology and workforce solutions. PTR Global has become one of the largest providers in its industry, with over 5000 professionals providing services across the U.S. and Canada. For more information visit ;br>
At PTR Global, we understand the importance of your privacy and security. We NEVER ASK job applicants to:
  • Pay any fee to be considered for, submitted to, or selected for any opportunity.
  • Purchase any product, service, or gift cards from us or for us as part of an application, interview, or selection process.
  • Provide sensitive financial information such as credit card numbers or banking information. Successfully placed or hired candidates would only be asked for banking details after accepting an offer from us during our official onboarding processes as part of payroll setup.

Pay Range: $85/hr - $90/hr
The specific compensation for this position will be determined by several factors, including the scope, complexity, and location of the role, as well as the cost of labor in the market; the skills, education, training, credentials, and experience of the candidate; and other conditions of employment. Our full-time consultants have access to benefits, including medical, dental, vision, and 401K contributions, as well as PTO, sick leave, and other benefits mandated by applicable state or localities where you reside or work.
If you receive a suspicious message, email, or phone call claiming to be from PTR Global do not respond or click on any links. Instead, contact us directly at +1 . To report any concerns, please email us at
During the hiring process, we may use artificial intelligence (AI) tools to assist in evaluating information related to your application. These tools may help analyze job-related qualifications or assist recruiters in reviewing applications and interview responses. AI-generated information is one factor considered in our hiring process. Final employment decisions are made by qualified hiring personnel and are not based solely on AI-generated recommendations.
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