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Software Developer Contract Jobs in Illinois (NOW HIRING)

College diploma or university degree in the field of computer science or software engineering, and/or 8+ years equivalent work experience. Job Title: Java Developer Duration: 3-6Months Contract ...

Contract Unfortunately, we cannot work with 3rd party & H1B employee's. Description: -We are looking for a software developer to help us design, develop and support our client's market data platform ...

Software Engineer

Lisle, IL · On-site

  • Medical

  • Retirement

  • PTO

Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to ... and contract wage rates, relevant prior work experience, specific skills and competencies ...

Sr Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

Contract - (W2, 1099)/Full Time Job Overview: We are seeking experienced Sr Java Developer with ... These roles report to the Software Engineering Manager and involve contributing to new program ...

Senior Java Full stack Developer

Chicago, IL · On-site

$59 - $75.25/hr

Contract * Design, develop, and maintain web applications using Next.js, ReactJS, and the Fitch ... Expertise in software engineering practices, specifically in enabling incremental and agile ...

Showing results 41-60

Software Developer Contract information

See Illinois salary details

$46.5K

$108.4K

$160.9K

How much do software developer contract jobs pay per year?

As of Aug 13, 2026, the average yearly pay for software developer contract in Illinois is $108,381.00, according to ZipRecruiter salary data. Most workers in this role earn between $87,200.00 and $126,000.00 per year, depending on experience, location, and employer.

What are the typical work arrangements and expectations for contract software developers?

Contract Software Developers are usually hired for specific projects or defined timeframes, which can range from several weeks to multiple months, often working remotely or on-site depending on client needs. They are expected to quickly understand project requirements, deliver code efficiently, and collaborate with both in-house teams and other contractors, maintaining flexibility to adapt to different workflows and tools. Because contract roles may not include the same onboarding experience as permanent positions, self-motivation and strong independent work habits are important. This work arrangement provides valuable exposure to various industries and technologies, often expanding a developer’s professional network and enhancing career versatility.

What are the key skills and qualifications needed to thrive as a software developer contract?

A successful Software Developer Contract requires strong programming abilities, solid knowledge of software development methodologies, and relevant project or domain expertise, often supported by a degree in computer science or a related field. Familiarity with languages like Java, Python, or JavaScript, as well as tools such as Git, Agile frameworks, and certification in areas like AWS or Scrum, is highly valued. Excellent problem-solving skills, adaptability, effective communication, and an ability to quickly integrate into new teams are crucial soft skills. These competencies enable contract developers to deliver high-quality solutions while efficiently navigating diverse projects and rapidly changing work environments.

What is a software developer contract?

A Software Developer Contract job is a temporary or project-based position where a developer is hired for a specific duration, typically through a contract agreement. Contractors may work independently, for an agency, or directly with a company to develop, test, and maintain software applications. These roles often offer flexibility but may not include benefits like health insurance or paid time off. Contract developers are usually paid hourly or per project and may work remotely or on-site depending on the employer's needs.

What are the most commonly searched types of Software Developer jobs in Illinois? The most popular types of Software Developer jobs in Illinois are:
What job categories do people searching Software Developer Contract jobs in Illinois look for? The top searched job categories for Software Developer Contract jobs in Illinois are:
What cities in Illinois are hiring for Software Developer Contract jobs? Cities in Illinois with the most Software Developer Contract job openings:
Infographic showing various Software Developer Contract job openings in Illinois as of August 2026, with employment types broken down into 72% Full Time, 6% Part Time, 4% Temporary, and 18% Contract. Highlights an 90% In-person, and 10% Remote job distribution, with an average salary of $108,381 per year, or $52.1 per hour.

Java Multiple roles

Tachyon Technologies

Chicago, IL

$75 - $85/hr

Contractor

Life, PTO

Re-posted 11 days ago


Job description

About Tachyon Technologies: Tachyon Technologies is a Digital Transformation consulting firm that partners with businesses to implement customer-focused business transformation. Aligned with SAP's digital core, Tachyon Technologies collaborates with its clients to transform their business by leveraging existing IT investments and leading-edge digital solutions to positively impact their customers' experience. From initiation through realization, Tachyon Technologies understands what it takes for 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: Contract
Duration: 6 Months+Â
Job Description: Looking for a Sr. Developer with min. 8 yrs. of experience in following technologies - JavaScript, CSS/SCSS, Bootstrap, AngularJS, jQuery, Spring MVC, Spring Security, SQL, Hibernate. Java certification is highly desired.
The Senior Software Developer reports to the Application Development Manager. The Senior Software Developer's role is to design, code, test, and analyze software programs and applications. This includes researching, designing, documenting, and modifying software specifications throughout the production lifecycle. The software developer will also analyze and amend software errors in a timely and accurate fashion and provide status reports where required.
The position responsibilities outlined below are in no way to be construed as all encompassing. Other duties, responsibilities, and qualifications may be required and/or assigned as necessary.
POSITION RESPONSIBILITIES:
â Work with business end users to determine requirements and propose approaches to address users' needs.
â Analyze requirements to determine approach/proposed solution. Design and Build Solutions using relevant programming languages.
â Thoroughly test solutions using relevant approaches and tools.
â Work in team environment to deliver business solutions.
â Problem solve to address development and production issues.
EXPERIENCE AND QUALIFICATIONS:
â 8+ years' experience working as an application designer and software developer working with enterprise applications.
â Hands-on software troubleshooting experience.
â Experience with specific phases of the software development life cycle including requirements gathering, requirements analysis, design, development, and test.
â Technically proficient.
â Flexible and adaptable in regards to learning and understanding new technologies.
â Ability to conduct research into software-related issues and products.
â Highly self-motivated and directed.
â Proven analytical and problem-solving abilities.
â Ability to effectively prioritize and execute tasks in a high-pressure environment.
â Ability to work both independently and in a team-oriented, collaborative environment.
â Technically fluent in programming languages, including C, Java.
â Knowledge of database design and file management techniques.
â Knowledge of Service Oriented Architectures.
â Knowledge of Web based Architectures
EDUCATION:
College diploma or university degree in the field of computer science or software engineering, and/or 8+ years equivalent work experience.


Job Title: Java Developer
Duration: 3-6Months Contract
Location: Hoffman Estates, IL

Key Focus â Java 8, Spring Framework, Spring Boot, Hibernate and Web Services / Microservices.Â

Job Title: Java API Developer
Duration: Long term
Location: Minneapolis, MN

Required Skills: â Passionate Java developer with 6+ years of software application development experience.
â Experience with full project life cycle, requirement analysis, design, development, test and support.
â Good understanding of API and Integration concepts and technologies, such as REST, SOAP, JSON, XML, message queues, and Integration Pattern / frameworksÂ
â Good knowledge and experience with databases (relational and/or NoSQL).
â Experience in any continuous integration and continuous delivery tools ( eg: git hub, Jenkins, bamboo , gradle/maven , artifactory)Â
â Experience with Agile task management tools (e.g. JIRA, Rally, VersionOne)
â Good understanding /knowledge of the linux/unix commands.
â Familiarity with any java containers and logging / monitoring solutions.Â
â Experience in triaging, troubleshooting, and problem solving skills.
â Ability to communicate effectively via multiple channels (verbal, written, etc.) with technical and non-technical staff.
â Client facing or consulting experience highly preferred.
â Knowledge and experience in developing software using agile methodologies
â Must have: Experience with integration patterns , Apache camel and Spring bootÂ
â Good to have : Any experience with open source integration toolsÂ
â Bachelor's Degree in MIS, Computer Science, Math, Engineering or comparable major


Job Title: Java Developer w/e-commerce
Duration: Long term
Location: Dublin, OH

Required Skills:
1. Good business understanding of commerce platform â Order processing, pricing, inventory, product search, commerce reporting, customer user experience etc.
2. Good technical knowledge of building SOAP/REST API's using technologies like .NET, Java, XML, JSON.
3. Good experience in quickly understanding the problem and driving the resolutions independently.
4. Good communication and leadership skills.

Tachyon's full-time employees receive complete and competitive benefits. We offer a collaborative work environment, competitive compensation, generous work/life opportunities, and an outstanding benefits package that includes paid time off plus holidays. In addition, all colleagues are eligible for a number of rewards and recognition programs. Encouraging a healthy work/life balance and providing our colleagues great benefits are just part of what makes Tachyon a great place to work.

Disclaimer: The above statements are not intended to be a complete statement of job content, rather act as a guide to the essential functions performed by the employee assigned to this classification. Management retains the discretion to add or change the duties of the position at any time.