1

Direct Hire Software Developer Jobs in Illinois (NOW HIRING)

Software Developer

Wheaton, IL · On-site

$60K - $80K/yr

Job Title : Software Developer Reports To : Vice President, Information Technology General ... of Directors. Equal Opportunity Employer This employer is required to notify all applicants of ...

Our formula for success is to hire exceptional people, encourage their ideas and reward their results. As a Software Developer Intern , you will build advanced trading and risk applications ...

Senior Software Developer

Chicago, IL · On-site

$56.25 - $74.25/hr

Sunrise Futures is looking to hire a highly talented Senior Software Developer to join our technology team. The Role: * Working collaboratively with the technology and business teams on our trading ...

Senior Software Developer

Chicago, IL · On-site

$56.25 - $74.25/hr

Sunrise Futures is looking to hire a highly talented Senior Software Developer to join our technology team. The Role: * Working collaboratively with the technology and business teams on our trading ...

Showing results 21-40

Direct Hire Software Developer information

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

To thrive as a Direct Hire Software Developer, you need strong programming skills, a solid understanding of software development methodologies, and a relevant degree or equivalent experience. Familiarity with version control systems like Git, proficiency in languages such as Java, Python, or JavaScript, and knowledge of frameworks or cloud platforms are typically required. Excellent problem-solving abilities, teamwork, and effective communication are standout soft skills in this role. These competencies are crucial for delivering reliable, maintainable software solutions and collaborating efficiently within development teams.

What is a direct hire software developer?

A Direct Hire Software Developer is a software professional who is hired directly by a company as a permanent employee, rather than through a staffing agency or on a contract basis. This role typically involves designing, developing, testing, and maintaining software applications according to the employer’s needs. Direct hire positions often come with full-time benefits, opportunities for career growth, and job stability. Companies use direct hire arrangements to attract top talent who are committed for the long term.

What are some common challenges faced by direct hire software developers during the onboarding process?

Direct Hire Software Developers often face challenges like acclimating to the company's codebase, understanding internal development workflows, and aligning with team-specific best practices. Unlike contract or freelance roles, direct hires are expected to integrate deeply with long-term projects and company culture, which can require additional learning and adaptation. To ease the transition, most organizations provide comprehensive onboarding programs, mentorship opportunities, and access to documentation. Proactively seeking help and engaging with peers can significantly shorten the adjustment period and set the stage for long-term success.
What are popular job titles related to Direct Hire Software Developer jobs in Illinois? For Direct Hire Software Developer jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Direct Hire Software Developer jobs in Illinois look for? The top searched job categories for Direct Hire Software Developer jobs in Illinois are:
What cities in Illinois are hiring for Direct Hire Software Developer jobs? Cities in Illinois with the most Direct Hire Software Developer job openings:
Infographic showing various Direct Hire Software Developer job openings in Illinois as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 12% Part Time, and 6% Contract. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution.

Full-time

Re-posted yesterday


Job description

Software Developer III | Chicago, Illinois, United States Software Developer III - Optimization Modeling Engineer Location: Chicago, IL (Hybrid/Onsite) Company: United Airlines Job Type: Contract About the Role Join United Airlines' Network Planning and Optimization team as an Optimization Modeling Engineer. In this pivotal role, you will design, develop, and maintain advanced optimization models and C++ applications that shape key airline planning and operational strategies. If you have a passion for solving complex challenges using quantitative methods and software engineering, this is your chance to make a direct impact on airline efficiency and performance in a forward-thinking, collaborative environment. Responsibilities - Develop, enhance, and maintain optimization models to support airline operations and network planning initiatives. - Design and implement linear optimization and mathematical programming models to address complex business challenges. - Build robust, production-grade software applications using C++. - Integrate optimization models with IBM CPLEX and other industry-leading solvers. - Analyze large datasets to translate business requirements into actionable quantitative models and decision-support tools. - Support and maintain applications in Linux and cloud-based environments. - Collaborate with operations research professionals, software engineers, and business stakeholders to deliver impactful optimization solutions. - Contribute to modernization projects, including evaluating and adopting new technologies such as Julia. - Troubleshoot, enhance, and optimize existing modeling applications to improve scalability and performance. Required Skills and Experience - Bachelor's degree or higher in Operations Research, Applied Mathematics, Industrial Engineering, Computer Science, Mathematics, or related quantitative field. - Strong C++ development experience. - Background in optimization modeling, linear optimization, or operations research. - Experience working in Linux environments. - Proven analytical and problem-solving skills. - Ability to convey complex technical concepts to diverse audiences. Preferred Skills - IBM CPLEX optimization software experience. - Experience developing optimization or decision-support applications in transportation, logistics, airline, or supply chain industries. - Exposure to cloud-based computing environments. - Familiarity with Julia or other modern scientific computing languages. - Advanced degree (Master's or PhD) in a quantitative field. Benefits - Work on high-impact projects that directly influence airline performance and efficiency. - Collaborate with industry experts and cross-functional teams in a supportive, innovative workplace. - Access to ongoing professional development and emerging technologies. - Hybrid work environment based in downtown Chicago. How to Apply Ready to advance your career and solve real-world operational challenges at a global airline? Submit your application through our careers portal. Candidates must be authorized to work in the US without sponsorship. Background check and drug screening required.

Indotronix logo

About Indotronix

Sourced by ZipRecruiter

In 1986, Indotronix established itself in the staffing space. 22 years later, Avani entered the scene, offering consulting and technology development. Finally, in 2016, the two joined forces to begin delivering talent across all areas, from Staffing to Consulting to unique platform development.

Industry

Recruiting and staffing services

Company size

1,001 - 5,000 Employees

Headquarters location

Rochester, NY, US