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Software Developer Jobs in Illinois (NOW HIRING)

Harris

(Remote) Software Developer

Tennessee, IL · Remote

MACC, a division of Harris; is seeking a Software Developer who has expertise in MSSQL, REST API, C# (.NET Core), and Angular (Typescript, HTML, CSS). The ideal candidate will be responsible for ...

SkillStorm

Entry Level Software Developer

Chicago, IL · On-site

They are seeking an Entry Level Software Developer to participate in a 12-week paid training program, followed by deployment to an enterprise or government client. Responsibilities : • Build and ...

Harris

(Remote) Software Developer

Tennessee, IL · Remote

MACC, a division of Harris; is seeking a Software Developer who has expertise in MSSQL, REST API, C# (.NET Core), and Angular (Typescript, HTML, CSS). The ideal candidate will be responsible for ...

Xylem

Senior Software Developer

Morton Grove, IL

$54.25 - $71.75/hr

Xylem is seeking a Senior Software Developer to help drive the architecture and evolution of its enterprise Customer Identity and Access Management platform. In this role you will contribute to a ...

Atomic Object

Senior Software Developer

Chicago, IL · On-site

$56.25 - $74.25/hr

As a senior software developer at Atomic, your primary responsibility is creating a great experience for our clients by leading projects with empathy, clarity, and technical insight. You'll guide ...

Sunrise Futures, LLC

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 ...

Sunrise Futures, LLC

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 ...

Seneca Holdings

Western Door Federal is seeking a Software Developer - Intermediate at the Rock Island Arsenal, in Rock Island, IL. The objective of this work is to provide on-site support and be responsible for the ...

Genesis10

Entry Level Software Developer

Chicago, IL · On-site

$60K/yr

Now hiring for our Software Developer cohort starting in November 2026. To apply, please submit a formal application through our website: Dev10 Apply Here What We Require Willingness to relocate ...

Seneca Holdings

Western Door Federal is seeking a Software Developer - Intermediate at the Rock Island Arsenal, in Rock Island, IL. The objective of this work is to provide on-site support and be responsible for the ...

GRVTY

Senior Software Developer

Virginia, IL · On-site +1

$53.50 - $70.50/hr

What You'll Be Owning GRVTY is seeking a Senior Software Developer with a TS/SCI + Poly clearance (applicable to this customer) to join one of our top projects in Tysons, VA. The developer, with a ...

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All JobsSoftware Developer JobsSoftware Developer Jobs in Illinois

Software Developer information

See Illinois salary details

$46.5K

$108.4K

$160.9K

How much do software developer jobs pay per year?

As of Jul 13, 2026, the average yearly pay for software developer 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 key skills and qualifications needed to thrive as a Software Developer, and why are they important?

To thrive as a Software Developer, you need strong programming skills in languages like Java, Python, or JavaScript, as well as a solid understanding of computer science fundamentals and a relevant degree or equivalent experience. Familiarity with development tools such as Git, integrated development environments (IDEs), and frameworks like React or .NET is typically required, along with knowledge of agile methodologies or certifications. Problem-solving ability, attention to detail, teamwork, and effective communication are essential soft skills that help you excel in collaborative and fast-paced environments. These skills ensure you can build reliable, maintainable software and adapt to evolving project requirements and technologies.

What are some common challenges software developers face when working on team-based projects?

Software developers often encounter challenges such as coordinating with team members across different time zones, managing code integration from multiple contributors, and maintaining clear communication about project requirements. Effective use of version control systems like Git and regular participation in code reviews can help mitigate these issues. Additionally, adapting to evolving project goals and balancing technical debt with feature development are common hurdles that require strong collaboration and problem-solving skills.

What engineer makes $500,000 a year?

Senior software engineers, especially those working in high-cost-of-living areas or at major tech companies, can earn $500,000 or more annually through base salary, bonuses, and stock options. These roles typically require extensive experience, advanced technical skills, and often involve leadership or specialized expertise in areas like machine learning or cloud infrastructure.

What Do Software Developers Do?

Software developers design and create computer software programs and systems for their employer or client. Their job is to apply the principles of engineering, analytics, and computer science toward the development and testing of all kinds of software and applications. On a day-to-day basis, a software developer helps create and test software from start to finish. They discuss and analyze user requests and requirements, then research and brainstorm practical solutions to meet those needs, and determine the best course of action to create the application. As a software developer, you may develop an entirely new program or improve an existing one; you are responsible for a program’s overall framework and must design precise workflow charts that explain to programmers what code is needed for different aspects of the program.

Is AI replacing software developers?

AI is automating certain coding tasks and improving software development processes, but it is not replacing software developers. Developers are needed to design, oversee, and interpret AI tools, as well as to create complex, innovative solutions that require human judgment and expertise.

Is software developer still in demand?

Software developers are in high demand due to ongoing digital transformation across industries, with strong job growth projected in the coming years. Skills in programming languages, such as Java, Python, or JavaScript, and familiarity with development tools and frameworks increase employability in this field.

What work does a software developer do?

A software developer designs, writes, tests, and maintains computer programs and applications. They use programming languages like Java, Python, or C++ and often collaborate with teams to develop software solutions that meet user needs and specifications.

What is the difference between Software Developer vs Software Engineer?

AspectSoftware DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; coding certificationsBachelor's or higher in CS or Software Engineering; certifications may vary
Work EnvironmentDevelops, tests, and maintains software applicationsDesigns and develops software systems; often involved in architecture
Industry UsageCommonly used in tech companies, startups, and IT firmsUsed interchangeably with Software Developer in many organizations

While the roles often overlap, Software Developers focus on coding and building applications, whereas Software Engineers typically work on designing and architecting complex systems. Both roles require similar credentials and are integral to software creation, but their scope and responsibilities can differ based on project size and company structure.

What is a Software Developer?

A Software Developer is a professional who designs, builds, tests, and maintains computer programs or applications. They use programming languages to create software solutions that meet user needs, whether for desktop, mobile, or web platforms. Software Developers work closely with other team members such as designers, analysts, and testers to ensure the final product is functional, reliable, and user-friendly. Their responsibilities can range from writing code and fixing bugs to collaborating on system architecture and deploying updates.
More about Software Developer jobs
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 are popular job titles related to Software Developer jobs in Illinois? For Software Developer jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Software Developer jobs in Illinois look for? The top searched job categories for Software Developer jobs in Illinois are:
What cities in Illinois are hiring for Software Developer jobs? Cities in Illinois with the most Software Developer job openings:
What are popular job titles related to Software Developer jobs in IL? For Software Developer jobs in IL, the most frequently searched job titles are:
Software Developer jobs near you
Infographic showing various Software Developer job openings in Illinois as of July 2026, with employment types broken down into 88% Full Time, 2% Part Time, 1% Temporary, and 9% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution, with an average salary of $108,381 per year, or $52.1 per hour.
(Remote) Software Developer

(Remote) Software Developer

Harris

Tennessee, IL • Remote

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 3 days ago

Harris Computer rating

8.5

Company rating: 8.5 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

69th of 209 rated software companies

Job description

MACC, a division of Harris; is seeking a Software Developer who has expertise in MSSQL, REST API, C# (.NET Core), and Angular (Typescript, HTML, CSS).

The ideal candidate will be responsible for designing, developing, and maintaining high-quality software solutions that meet our business needs.

This remote role welcomes candidates anywhere in Canada and the US. Travel is required as needed, approximately 10% for AGM in Eastern Nebraska. Candidates must hold a current, valid passport and be legally eligible to travel. This includes either passport based visa exemption or possession of any required travel visas for entry into the United States.

Salary:

40K - 65K

AI & Innovation Mindset

We are committed to leveraging emerging technologies to improve how we work, serve our customers, and drive business outcomes. The successful candidate will demonstrate curiosity and a willingness to actively adopt and leverage AI tools to improve workflows, solve problems, and increase efficiency. Candidates should be comfortable using AI enabled technologies, including copilots, chat based AI assistants, and automation tools, as part of their everyday work while maintaining appropriate judgment, security, and compliance standards.


What your impact will be:

  • Design, develop, and maintain database solutions using MSSQL.
  • Develop and maintain RESTful APIs to support various applications.
  • Write clean, scalable, and efficient code in C# using .NET Core.
  • Develop and maintain front-end applications using Angular, Typescript, HTML, and CSS.
  • Partner with cross-functional teams to define, design, and ship new features.
  • Troubleshoot and debug applications to optimize performance.
  • Take part in code reviews and contribute to the continuous improvement of the development process.
  • Stay up-to-date with the latest industry trends and technologies.

What we are looking for:

  • Associates degree in Computer Science, Engineering, or a related field.
  • Proven experience as a Software Engineer or similar role.
  • Proven proficiency in MSSQL and database design.
  • Experience with REST API development and integration.
  • Proficiency in C# and .NET Core framework.
  • Experience with Angular, Typescript, HTML, and CSS.
  • Exceptional problem-solving skills and attention to detail.
  • Excellent communication and teamwork skills.
  • Ability to work autonomously and manage multiple tasks.


What would make you stand out:

  • Experience with cloud platforms such as Azure or AWS.
  • Knowledge of Agile development methodologies.
  • Familiarity with GitHub practices and tools.

What we can offer:

  • 3 weeks' vacation and 5 personal days
  • Comprehensive Medical, Dental, and Vision benefits starting from your first day of employment
  • Employee stock ownership and RRSP/401k matching programs
  • Lifestyle rewards
  • Remote work and more!

About MACC:

Telecommunication companies of all sizes across the United States use MACC's billing system. Our products empower clients to reach new levels of efficiency through integration and process automation. MACC's products are supported by professional and dedicated customer care teams to ensure the outstanding service our clients deserve. Plus, we offer the stability of being a growing company with more than 45 years of experience.

About Harris:

Harris is a leading provider of mission critical software to the public sector in North America. As a wholly owned subsidiary of Constellation Software Inc. ("CSI", symbol CSU on the TSX), Harris has become the cornerstone for CSI's investment in utility, local government, school districts, public safety, and healthcare software verticals. Our success has been realized through investments in our proprietary software and market expertise. This focus, combined with acquiring businesses that build upon or complement our offerings, has helped drive our success. Harris will continue to growth through reinvestment - both in the people and products that we offer and making investments in acquiring new businesses.

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About Harris Computer Systems

Sourced by ZipRecruiter

Harris Computer Systems, based in Ottawa, ON, CA, is an established player in the field of public sector software technology. Since its inception in 1976, the company has been striving to make clients' operations more efficient through reliable, practical, and flexible software solutions. Its extensive portfolio primarily serves utility, healthcare, public sector, and educational institutions, contributing to the betterment of public services through technology. Harris strongly believes in the value of forward-thinking technology and the power it has to drive progress for the public sector. This methodology is entirely in line with their mission to ensure customer success by providing reliable, practical, and robust software solutions.

Industry

Accounting services

Company size

1,001 - 5,000 Employees

Headquarters location

Ottawa, ON, CA

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