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Senior Java Developer C2C Jobs in Chicago, IL (NOW HIRING)

360 IT Professionals

Sr. Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

Proven track record; self-starter with strong programming skills * Should have led projects from ... Java Exception Handling * Java Annotations * Maven * Strong understanding of HTTP Protocols ...

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 ...

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 · On-site

$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 ...

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 ...

Tachyon Technologies

Java Multiple roles

Chicago, IL

$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 ...

Next Generation Inc

Senior Java Web Developer

Chicago, IL · On-site

$115 - $135/hr

Senior Java Web Developer Job Summary: We are 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 ...

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 ...

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 ...

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 ...

SysMind Tech

Java Full Stack/React Developer

Chicago, IL · On-site

$54 - $69.75/hr

Senior Java Developer:- Location:- Chicago IL Interview:- Face to Face Interview in Chicago IL ( Candidate has to come for F2F Interview on his own expenses) Rate/hr:- market rate ( No OPT Candidates ...

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Senior Java Developer C2C information

See Chicago, IL salary details

$11

$64

$88

How much do senior java developer c2c jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for senior java developer c2c in Chicago, IL is $64.72, according to ZipRecruiter salary data. Most workers in this role earn between $56.73 and $72.31 per hour, depending on experience, location, and employer.

What is a senior Java developer C2C?

A Senior Java Developer C2C is an experienced software engineer who specializes in Java programming and works on a 'Corp-to-Corp' (C2C) basis. This means the developer provides services through their own corporation or business entity, rather than as a direct employee or independent contractor. Senior Java Developers are responsible for designing, developing, and maintaining complex Java applications, leading projects, and mentoring junior developers. C2C arrangements are common in IT contracting, particularly in the United States, and typically require the developer to handle their own business taxes and legal compliance.

What are the key skills and qualifications needed to thrive as a senior Java developer C2C?

To thrive as a Senior Java Developer (C2C), you need expert-level proficiency in Java, object-oriented programming, system architecture, and a solid foundation in computer science, usually supported by a bachelor’s degree or higher. Familiarity with frameworks like Spring, Hibernate, RESTful APIs, version control systems such as Git, and build tools like Maven or Gradle, along with experience in Agile methodologies, is typically required. Strong problem-solving, leadership, and communication skills help you collaborate effectively with cross-functional teams and mentor junior developers. These skills and qualities are crucial for delivering robust, scalable software solutions and ensuring project success in dynamic environments.

What are some common challenges senior Java developers face when working on C2C (Corp-to-Corp) contracts?

Senior Java Developers working on C2C contracts often encounter challenges such as quickly adapting to new project environments, understanding diverse client requirements, and integrating with teams that may have established workflows or legacy systems. Additionally, they need to manage their own business operations, including invoicing and compliance, while maintaining high productivity and technical standards. Effective communication and self-management are essential, as C2C roles may offer less direct supervision compared to traditional employment.

What is the difference between Senior Java Developer C2C vs Java Software Engineer?

AspectSenior Java Developer C2CJava Software Engineer
CredentialsJava certifications, experience in Java SE/EEJava certifications, similar experience
Work EnvironmentContract-based, client-site or remote, project-focusedFull-time, in-house or remote, development team
Industry UsageFreelance/contract roles across industriesPermanent roles in tech companies or enterprises
Search IntentContract Java roles, freelance Java jobsFull-time Java developer positions

While both roles require Java expertise and similar certifications, Senior Java Developer C2C typically involves contract-based, project-specific work often on a freelance basis. Java Software Engineer usually refers to full-time, in-house roles within organizations. The choice depends on whether you're seeking flexible contract work or a permanent position.

What are the most commonly searched types of Java Developer C2C jobs in Chicago, IL?

The most popular types of Java Developer C2C jobs in Chicago, IL are:

What are popular job titles related to Senior Java Developer C2C jobs in Chicago, IL?

For Senior Java Developer C2C jobs in Chicago, IL, the most frequently searched job titles are:

What job categories do people searching Senior Java Developer C2C jobs in Chicago, IL look for?

The top searched job categories for Senior Java Developer C2C jobs in Chicago, IL are:

Senior Java Developer C2C jobs near you

Senior Java Consultant (Chicago)

ACT Professional Solutions

Chicago, IL • On-site

$85/hr

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Direct message the job poster from ACT Professional Solutions

Contract Start & End Date: ASAP - 2/27/26

Onsite or remote: Hybrid Role

Rate: $85.00/hr max

Job Description

We are looking for a Java Developer to work on web and API-based software solutions for clients. This position will be full-time and hybrid.

What You’ll Do

  • Collaborating with a team of application specialists in supporting our client's enterprise applications
  • Developing and unit testing REST web services and solutions using https-based web applications. Knowledge of tools like SOAP UI and Postman is a must
  • Translating business requirements into code in compliance with defined development standards, including all code documentation and design documentation
  • Writing backend as well as frontend code for web-based applications
  • Resolving defects in a timely and thorough manner
  • Actively participating in performance tuning across both application and network tiers
  • Assessing and triage issues at various levels based on priority and urgency
  • Escalating issues to management, as appropriate
  • Simultaneously managing multiple priorities to ensure timelines are met
  • Participating in cross training and knowledge sharing of best practices, both within and outside of the team.
  • Rapidly learning new applications and technologies as new systems are added to CAI's client programs
  • Promoting teamwork and effective communication. Fostering mutually beneficial working relationships with all CAI and client team members.
  • Delivering defect-free solutions that are compliant with industry and application best practices.
  • Analyzing periodic, vendor-released application upgrades

What You'll Need

Required:

  • Bachelor's degree or foreign equivalent in Computer Science, Computer Applications, Engineering, or related field
  • Minimum of 7 years of experience as a Programmer/Analyst, Software Developer, IT Consultant, or similar occupation. Skills Required
  • Deep technical knowledge of recent versions of the following tools and technologies:
  • Java
  • Angular 13
  • Spring Boot
  • Spring Data JPA
  • Spring Framework
  • Spring Security
  • Hibernate
  • Maven
  • Oracle
  • JBoss
  • GitLab
  • SQL Developer/Toad
  • JIRA
  • JBoss Cruise Control
  • Eclipse
  • Analytical and problem-solving skills
  • Excellent verbal and written communication skills
  • The ability to work well under pressure and to perform to deadlines
  • Team player who is self-aware
  • Sound decision making ability with the ability to consult where needed
  • High level of attention to detail and a desire to drive quality
  • The ability to work unsupervised
Seniority level
  • Seniority levelMid-Senior level
Employment type
  • Employment typeContract
Job function
  • Job functionInformation Technology
  • IndustriesGovernment Administration

Referrals increase your chances of interviewing at ACT Professional Solutions by 2x

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