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Weekend Software Engineer Jobs in Illinois (NOW HIRING)

CACI International, Inc.

Software Engineer

Lisle, IL · On-site

Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local

NLB Services

Software Engineer

Chicago, IL · On-site

NLB Services is a company that specializes in software development, and they are seeking a Software Engineer to design, develop, test, and maintain software applications. The role involves analyzing ...

Paylocity

Software Engineer

Schaumburg, IL · On-site

$84K - $120K/yr

Engineer Software Paylocity is an award-winning provider of cloud-based HR and payroll software solutions, offering the most complete platform for the modern workforce. The company has become one of ...

Morningstar, Inc.

Software Engineer

Chicago, IL · On-site

$89K - $131K/yr

About the Role The Editorial Automation Software Engineer will be responsible for designing, building, and maintaining scalable software systems that power Morningstar's data-driven markets ...

Cengage Learning, Inc.

Software Engineer

Chicago, IL · On-site

As a Software Engineer, you will deliver a world-class experience for learners and instructors on our Cengage Learning Platforms (CLP). Working on a cross-functional team, you will implement an ...

JCSI

Software Engineer

Chicago, IL · On-site

Senior Software Engineer (.NET / Angular) - Hybrid Location: Chicago, Il About the Company A rapidly growing SaaS technology company is modernizing how financial and tax documents are delivered ...

RBN Chicago

Lead Software Engineer

Chicago, IL · On-site

The Lead Software Engineer will be our most senior software engineer, leading and managing software engineers and interns. Hire, mentor and manage software engineers and interns from the Computer ...

Stanford Health Care

Software Engineer

Hillview, IL · On-site

$66.52 - $88.14/hr

A Brief Overview The Software Engineer - Web Front-End is responsible for building, testing, and maintaining the front-end web applications at Stanford Health Care, working in a fast-paced agile ...

New

Stanford Health Care

Software Engineer

Hillview, IL · On-site

$66.52 - $88.14/hr

A Brief Overview The Software Engineer - Web Front-End is responsible for building, testing, and maintaining the front-end web applications at Stanford Health Care, working in a fast-paced agile ...

New

RBN

Lead Software Engineer

Chicago, IL · On-site

The Lead Software Engineer will be our most senior software engineer, leading and managing software engineers and interns. Hire, mentor and manage software engineers and interns from the Computer ...

Midtown Athletic Club

Software Engineer

Chicago, IL · On-site +1

Midtown is seeking a Software Engineer to join our world-class team at our Chicago headquarters. The team is based in our HQ office in Chicago (3611 N Kedzie Ave.) and supports all club locations.

Steris Corporation

Advanced Software Engineer

Chicago, IL · On-site

$105K - $136K/yr

The Advanced Software Engineer will work independently on complex technical problems, contribute to solution design and technical decision-making, and provide mentoring and guidance to other ...

New

STERIS Corporation

Advanced Software Engineer

Chicago, IL · Remote

$105K - $136K/yr

The Advanced Software Engineer will work independently on complex technical problems, contribute to solution design and technical decision-making, and provide mentoring and guidance to other ...

New

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All JobsSoftware Engineer JobsWeekend Software Engineer JobsWeekend Software Engineer Jobs in Illinois

Weekend Software Engineer information

See Illinois salary details

$61.5K

$143K

$199.1K

How much do weekend software engineer jobs pay per year?

As of Jul 15, 2026, the average yearly pay for weekend software engineer in Illinois is $142,954.00, according to ZipRecruiter salary data. Most workers in this role earn between $116,300.00 and $167,600.00 per year, depending on experience, location, and employer.

What is the difference between Weekend Software Engineer vs Part-Time Software Developer?

AspectWeekend Software EngineerPart-Time Software Developer
CredentialsBachelor's in CS or related field, coding skillsBachelor's in CS or related field, coding skills
Work EnvironmentProject-based, flexible hours, remote or on-siteProject-based, flexible hours, remote or on-site
Industry UsageTech companies, startups, freelance projectsTech companies, startups, freelance projects
Search & Comparison IntentYesYes

Weekend Software Engineers and Part-Time Software Developers often share similar credentials and work environments, focusing on flexible, project-based work. The main difference lies in terminology; 'Weekend Software Engineer' emphasizes work specifically on weekends, while 'Part-Time Software Developer' may include work during weekdays or evenings. Both roles suit those seeking flexible schedules in tech industries.

What are some unique challenges and benefits of working as a Weekend Software Engineer?

As a Weekend Software Engineer, you may face challenges such as collaborating with team members who primarily work weekdays, which can require proactive communication and clear documentation. However, this role also offers flexibility and the opportunity to focus on tasks with fewer real-time interruptions. You’ll likely work on maintenance, urgent bug fixes, or project sprints scheduled for off-peak hours. This experience can enhance your problem-solving skills and may position you for future roles that require adaptability or involve critical support work. Additionally, many organizations value weekend engineers for their reliability and willingness to support essential systems outside standard hours.

What are the key skills and qualifications needed to thrive as a Weekend Software Engineer, and why are they important?

To thrive as a Weekend Software Engineer, you need strong programming skills, problem-solving abilities, and a relevant degree or coding experience. Familiarity with popular development tools, version control systems like Git, and cloud platforms is typically required. Effective time management, self-motivation, and clear remote communication are critical soft skills for this role. These skills ensure you can deliver high-quality code efficiently while collaborating with teams or clients during limited weekend hours.

What are Weekend Software Engineers?

Weekend Software Engineers are professionals who primarily work on software development tasks during the weekends. They may be employed part-time, on a contract basis, or as part of a company's flexible work schedule to handle maintenance, updates, or specific projects outside regular business hours. This role is ideal for those who prefer or require non-traditional work hours, and it can involve responsibilities such as coding, debugging, system monitoring, or supporting deployments that are scheduled to minimize business disruptions.
What are the most commonly searched types of Software Engineer jobs in Illinois? The most popular types of Software Engineer jobs in Illinois are:
What are popular job titles related to Weekend Software Engineer jobs in Illinois? For Weekend Software Engineer jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Weekend Software Engineer jobs in Illinois look for? The top searched job categories for Weekend Software Engineer jobs in Illinois are:
What cities in Illinois are hiring for Weekend Software Engineer jobs? Cities in Illinois with the most Weekend Software Engineer job openings:
Weekend Software Engineer jobs near you
Infographic showing various Weekend Software Engineer job openings in Illinois as of July 2026, with employment types broken down into 96% Full Time, 2% Part Time, and 2% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $142,954 per year, or $68.7 per hour.
Software Engineer

Software Engineer

CACI International, Inc.

Lisle, IL • On-site

Full-time

Medical, Retirement, PTO

Re-posted 26 days ago

Job description

Job Title: Software Engineer
Job Category: Engineering
Time Type: Full time
Minimum Clearance Required to Start: None
Employee Type: Regular
Percentage of Travel Required: Up to 10%
Type of Travel: Local
* * *
The Opportunity:
You will demonstrate breadth and flexibility by contributing at various levels of software development including firmware, device drivers, real-time operating systems (RTOS) and application software. You will be part of a team that solves the most complex networking and communications challenges facing the U.S. Federal Government. You will help deliver groundbreaking research, and advanced networking and communications solutions that provide an information advantage that contributes to the mission and operational success of CACI customers.
Responsibilities:
  • Design, develop, integrate, test, and maintain complex software solutions in telecommunications and IP/computer networking equipment in the cyber security domain
  • Work with a product development team to develop concepts, identify creative solutions to user requests and assess feasibility of these solutions
  • Consult on technical activities spanning multiple technical disciplines including security analysis, software/tool development, software test, lab environment, development environment and system infrastructure
  • Act as the technical liaison to customers in representing key issues
  • Operate effectively and comfortably in a team environment, as a team member and as a team leader. This includes the ability to work across organizational boundaries, as necessary
  • Assist technical management in facilitating process changes needed to meet customer quality and schedule requirements
  • Interact with product development teams, project managers and partners
  • Prioritize work including meeting schedules, identifying risks and delivering high quality software
  • Understand and adhere to all CACI Ethical and Compliance policies
  • Proactively ensure a safe work environment and adhere to CACI EH&S policies and procedures
  • Perform other duties as required

Qualifications Required:
  • Bachelor's and/or Master's Degree in Computer Engineering, Computer Science, Electrical Engineering or related technical discipline
  • Minimum of 5 years of experience or an equivalent combination of education, skills, and experience
  • Familiar with development in either Windows, Linux and/or Unix-based operating systems
  • Software development skills in languages such as: C, C++, Python or comparable languages
  • Use of development tools (e.g. editors and compliers)
  • Willingness and ability to quickly learn new technologies

Desired:
  • Familiarity with software security concepts such as intrusion detection, cryptography, authentication, firewalls, secure coding practices.
  • Understanding of network hardware, systems and software application.
  • Knowledge of Internet routing protocols, TCP/IP stack and tools
  • Experience developing software for embedded systems
  • Familiarity with multi-threaded applications and multi-processor systems
  • Familiarity with low-level programming such as device-driver and OS programming
  • Understanding of processor architectures (ARM, MIPS, x86, PowerPC) and associated assembly language programming
  • Experience with reverse engineering of binary applications, protocols and formats
  • Experience debugging system-level issues with various lab equipment.
  • Strong oral and written communication skills
  • Ability to work both independently and as a collaborative team member
  • Flexibility to adapt to new and changing environments
  • Knowledge of telephony
  • Familiar with software engineering process concepts from requirements reviews, code inspection to component delivery and sign-off
  • Knowledge of Microsoft software applications and other software applications as required

A TS/SCI clearance is required to begin employment. For this position, CACI has the ability to provide clearance sponsorship for qualified individuals.
What You Can Expect:
A culture of integrity.
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
An environment of trust.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
A focus on continuous growth.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
The proposed salary range for this position is:
$90,300 - 189,600 USD
CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

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