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Senior Java Developer C2C Jobs in Schaumburg, IL

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 ...

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 ...

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 ...

SynergisticIT

Junior Java Developer

Chicago, IL · On-site

Entry-Level Java Developer SYNERGISTICIT wants every candidate to know that the job market is ... Excellent written and verbal communication skills No third-party candidates or c2c candidates ...

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 ...

SynergisticIT

Junior Java Developer

Chicago, IL · On-site

Entry-Level Java Developer SYNERGISTICIT wants every candidate to know that the job market is ... Excellent written and verbal communication skills No third-party candidates or c2c candidates ...

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 ...

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All JobsJava Developer C2C JobsSenior Java Developer C2C JobsSenior Java Developer C2C Jobs in Schaumburg, IL

Senior Java Developer C2C information

See Schaumburg, IL salary details

$10

$61

$84

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

As of Sep 3, 2026, the average hourly pay for senior java developer c2c in Schaumburg, IL is $61.69, according to ZipRecruiter salary data. Most workers in this role earn between $54.04 and $68.94 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 Schaumburg, IL?

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

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

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

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

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

Senior Java Developer C2C jobs near you
Infographic showing various Senior Java Developer C2C job openings in Schaumburg, IL as of August 2026, with employment types broken down into 83% Full Time, 7% Part Time, and 10% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $128,324 per year, or $61.7 per hour.

Sr. Java Developer

360 IT Professionals

Chicago, IL • On-site

$59 - $75.25/hr

Contractor

Re-posted 13 days ago

Job description

Company Description

360 IT Professionals is leading name in the software development industry, bring innovative business solutions to clients in Silicon Valley. We are always looking forward to bring aboard IT professionals and help them build a career in the IT Industry by providing the opportunity to work with our top clients in US.

Job Description
  • Collaborate with a team of application specialists supporting our client's enterprise financial applications. 
  • Develop and unit test REST based web services between Applied Payment and Account Receivable systems
  • Translate business requirements into code in compliance with defined development standards including all code documentation.
  • Organise and prioritise work, be proactive, take initiative, resolve problems, follow through, and simultaneously manage multiple priorities to ensure goals are met in a timely manner.
  • Participate in cross training and knowledge sharing of best practices within and outside of the team.
  • Promote team work and effective communication. Foster mutually beneficial working relationships with all internal and client team members.
  • Drive best practice, quality and consistency within the design and development phases of application development.
  • Write well designed, testable, efficient code.
Qualifications

Local candidates ONLY!!!
Must be able to be hired in 6 months!!!
Must possess excellent verbal and written communication skills.
MUST POSSESS RECENT DESIGN EXPERIENCE!!! NO EXCEPTIONS!

Requirements:

  • Good understanding of of RESTful Web Service Design and Development
  • Object Oriented Design
  • JBOSS Web/Application Server
  • JUnit Testing framework
  • Passion for well tested and clean code
  • Proven track record; self-starter with strong programming skills
  • Should have led projects from technical/architecture point of view.
  • Exposure to different design patterns/concepts and can drive design discussions.
  • Strong hands on experience using Jersey, Log4j, Commons Logging, Logback and Spring frameworks
  • Familiarity with Object Relational Mapping (ORM) frameworks - Hibernate, JPA, etc...
  • JDBC
  • Experience with markup languages such as JSON, XML, etc...
  • Java Exception Handling
  • Java Annotations
  • Maven
  • Strong understanding of HTTP Protocols (various methods such as GET/POST/DELETE/PUT etc...)
  • Experience with Eclipse IDE
  • Experience using REST client-side tools such as Postman, SoapUI and others

Additional Skills:


  • Must be good communicator and capable of working issue and discussing requirements with end users.
  • Must be able to anticipate and proactively handle issues
  • Must be excellent at personal task management and follow through.

Bonuses

:


  • Minimum 8-10 years of experience developing Java applications
  • Intermediate/Advanced knowledge of how to read/write complex SQL queries
  • Intermediate/Advanced knowledge of Stored Procedures (read/write)
  • Familiarity with version control systems: SVN and/or CVS (GIT is a plus)
  • Familiarity with continuous integration concepts
Additional Information

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

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