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Software Developer Contract Jobs in Illinois (NOW HIRING)

IL · On-site

$120K - $160K/yr

Description SAIC is seeking a Web Software Developer to support an IT Service Management effort for ... The USTC Managed Information Technology Services (MITS) contract is intended to provide strategic ...

Java Developer

Chicago, IL · Hybrid

$52.50 - $68/hr

Java Developer (Contract) Chicago, IL, Dallas, TX or Jersey City, NJ Hybrid - onsite 2-3 days per ... Thoroughly analyzes requirements, develops, tests, and documents software quality to ensure proper ...

Java Developer

Chicago, IL · Hybrid

$52.50 - $68/hr

Java Developer (Contract) Chicago, IL, Dallas, TX or Jersey City, NJ Hybrid - onsite 2-3 days per ... Thoroughly analyzes requirements, develops, tests, and documents software quality to ensure proper ...

Sr. Software Developer

Chicago, IL · On-site

$56.25 - $74.25/hr

We are looking for an Oracle ERP Techno Functional Developer to support Oracle EBS R12.2.5 ... This position will be a full-time contract and hybrid role with three days onsite and two days ...

Mainframe Developer

Chicago, IL · On-site

$50.50 - $65/hr

Contract to hire only Must have GC or USC only 8+ years experience in the US prefer in Financials ... The candidate takes responsibility of the software artifacts produced adhering to company standards ...

New

Mainframe Developer

Chicago, IL · On-site

$50.50 - $65/hr

Contract to hire only Must have GC or USC only 8+ years experience in the US prefer in Financials ... The candidate takes responsibility of the software artifacts produced adhering to company standards ...

New

Data Engineer Software Developer

Shiloh, IL · On-site

$106K - $128K/yr

The Leidos Digital Modernization Group seeks a Data Engineer Software Developer for the Global Solution Management - Operations II (GSM-O II) contract, under the Global Automations & Intelligent ...

Sr Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

Senior Software Developer - Java Location: Chicago, IL (Hybrid) Contract Job Summary We are seeking an experienced Senior Software Developer - Java to join our development team. The ideal candidate ...

Data Engineer Software Developer

Shiloh, IL · On-site

$106K - $128K/yr

The Leidos Digital Modernization Group seeks a Data Engineer Software Developer for the Global Solution Management - Operations II (GSM-O II) contract, under the Global Automations & Intelligent ...

Showing results 21-40

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.

Software Developer II [C] at Nesco Resource Chicago, IL

Salón Večná kráska

Chicago, IL • On-site

$109.92 - $146.56/hr

Other

Medical, Dental, Vision, Retirement

Posted 3 days ago

New


Job description

Software Developer II [C] job at Nesco Resource. Chicago, IL.

Software Developer II [C]

Job Description

We are seeking a Software Developer II to collaborate with a team of application specialists in supporting enterprise applications for our clients. This role involves developing RESTful web services, troubleshooting issues, and ensuring high-quality, scalable solutions. The ideal candidate will have strong technical expertise, problem‑solving skills, and the ability to work both independently and collaboratively in a fast‑paced environment.

What You’ll Do
  • Work with a team of application specialists to maintain and enhance enterprise applications.

  • Develop and unit test RESTful web services and web applications using tools like SOAP UI and Postman.

  • Translate business requirements into well‑structured, maintainable code while following best development practices, including thorough code and design documentation.

  • Develop both backend and frontend components for web‑based applications.

  • Identify, troubleshoot, and resolve defects efficiently.

  • Optimize performance across application and network tiers.

  • Assess and prioritize issues based on urgency, escalating critical concerns to management when necessary.

  • Manage multiple tasks and deadlines simultaneously.

  • Participate in cross‑training and knowledge‑sharing initiatives to promote best practices.

  • Stay up to date with evolving technologies and quickly adapt to new applications.

  • Foster teamwork and effective communication with both internal and client teams.

  • Ensure high-quality, defect‑free software solutions that align with industry standards.

  • Analyze and evaluate periodic vendor‑released application upgrades.

What You’ll Need Required Qualifications

Education:

  • Bachelor’s degree (or foreign equivalent) in Computer Science, Computer Applications, Engineering, or a related field.

Experience:

  • Minimum of 7 years in a relevant role such as Programmer/Analyst, Software Developer, or IT Consultant.

Technical Skills

Strong expertise in:

  • Languages & Frameworks: Java, Angular 13, Spring Boot, Spring Data JPA, Spring Framework, Spring Security, Hibernate.

  • Tools & Technologies: Maven, Bootstrap, Oracle, JBoss, GitLab, SQL Developer/Toad, JIRA, JBoss Cruise Control, Eclipse.

Other Skills
  • Excellent analytical and problem‑solving abilities.

  • Strong verbal and written communication skills.

  • Ability to work independently and collaboratively in a client‑focused environment.

  • Strong decision‑making skills with the ability to seek guidance when needed.

  • High attention to detail and a commitment to delivering quality solutions.

Maximum Contract Amount: 183200

Equal Employment Opportunity Policy Statement

It is the policy of *** not to discriminate against any employee or applicant due to race, color, religion, sex, sexual orientation, gender identity, national origin, age, marital status, genetic information, disability or being a protected veteran. It is also the policy of *** to take affirmative action to employ and to advance in employment, all persons regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, age, marital status, genetic information, disability or being a protected veteran, and to base all employment decisions only on valid job requirements. This policy shall apply to all employment actions, including but not limited to recruitment, hiring, upgrading, promotion, transfer, demotion, layoff, recall, termination, rates of pay or other forms of compensation and selection for training, including apprenticeship, at all levels of employment. Employees and applicants of *** will not be subject to harassment due to race, color, religion, sex, sexual orientation, gender identity, national origin, age, marital status, genetic information, disability or being a protected veteran. Additionally, retaliation, including intimidation, threats, or coercion, because an employee or applicant has objected to discrimination, engaged or may engage in filing a complaint, assisted in a review, investigation, or hearing or have otherwise sought to obtain their legal rights under any Federal, State, or local EEO law is prohibited. It is the expectation that all Suppliers doing business with *** also abide by our EOE Policy. Nesco Resource offers a comprehensive benefits package for our associates, which includes a MEC (Minimum Essential Coverage) plan that encompasses Medical, Vision, Dental, 401K, and EAP (Employee Assistance Program) services. Nesco Resource provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.

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