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Parttime Software Engineer Jobs in Belleville, IL

Booz Allen Hamilton, Inc.

Data Engineer

O Fallon, IL · On-site

$61K - $141K/yr

Experience creating software for retrieving, parsing, and processing structured and unstructured ... Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible ...

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All JobsParttime Software Engineer JobsParttime Software Engineer Jobs in Belleville, IL

Parttime Software Engineer information

See Belleville, IL salary details

$61.7K

$143.3K

$199.6K

How much do parttime software engineer jobs pay per year?

As of Jul 17, 2026, the average yearly pay for parttime software engineer in Belleville, IL is $143,290.00, according to ZipRecruiter salary data. Most workers in this role earn between $116,600.00 and $168,000.00 per year, depending on experience, location, and employer.

What is the difference between Parttime Software Engineer vs Full-Time Software Engineer?

AspectParttime Software EngineerFull-Time Software Engineer
Work HoursLess than 30 hours/weekTypically 40 hours/week
CredentialsSame as full-time, often includes relevant degrees and certificationsSame as part-time, often includes relevant degrees and certifications
Work EnvironmentFlexible, often remote or freelance projectsOffice or remote, full-time employment
Employer UsageFreelance, startups, or companies hiring part-time rolesEstablished companies, tech firms, and corporations

Parttime Software Engineers work fewer hours and often have flexible schedules, making them ideal for freelance or project-based roles. Full-Time Software Engineers work standard hours with more stability and benefits. Both roles require similar skills and credentials, but differ mainly in hours and employment structure.

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

To thrive as a Part-time Software Engineer, you need strong programming skills, a solid grasp of software development principles, and typically a degree in computer science or related field. Familiarity with development tools like Git, cloud platforms, and frameworks such as React or Django, as well as experience with agile methodologies, are commonly required. Excellent time management, communication, and adaptability are important soft skills, especially when balancing multiple commitments or working remotely. These skills ensure that part-time engineers can deliver high-quality code efficiently and collaborate effectively within teams, despite limited work hours.

How do part-time software engineers typically balance project responsibilities with limited weekly hours?

Part-time software engineers usually coordinate closely with their team leads to define clear, manageable tasks that fit within their available working hours. Regular check-ins, transparent communication, and prioritizing critical features or bug fixes help ensure progress aligns with the overall project timeline. Many teams use agile methodologies and project management tools to help part-time engineers stay integrated and productive. This setup allows for flexibility while maintaining high standards of code quality and collaboration with full-time colleagues.

What are part-time software engineers?

Part-time software engineers are professionals who design, develop, and maintain software applications or systems while working fewer hours than the standard full-time schedule, typically less than 35-40 hours per week. They perform similar tasks as full-time engineers, such as coding, debugging, and collaborating with teams, but on a reduced or flexible schedule. Part-time roles may be ideal for students, parents, or those seeking work-life balance, and can be found in a variety of industries and companies.
What are popular job titles related to Parttime Software Engineer jobs in Belleville, IL? For Parttime Software Engineer jobs in Belleville, IL, the most frequently searched job titles are:
What job categories do people searching Parttime Software Engineer jobs in Belleville, IL look for? The top searched job categories for Parttime Software Engineer jobs in Belleville, IL are:
What cities near Belleville, IL are hiring for Parttime Software Engineer jobs? Cities near Belleville, IL with the most Parttime Software Engineer job openings:
Parttime Software Engineer jobs near you
Infographic showing various Parttime Software Engineer job openings in Belleville, IL as of July 2026, with employment types broken down into 90% Full Time, 7% Part Time, 2% Contract, and 1% Nights. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $143,290 per year, or $68.9 per hour.
Scott AFB UPP Software Developer

Scott AFB UPP Software Developer

Small Business Consulting Corporation

Scott Air Force Base, IL • On-site

$25/hr

Part-time

Posted 16 days ago

Job description

This is a part-time flexible Hybrid position designed to accommodate students in good standing with their university. The ideal candidate will be a senior, entering senior year or a master's degree student pursuing a degree in software development, computer science, data science, mathematics or related field. Seniors pursuing bachelor's degree will be considered. A professor recommendation is required. Travel to Scott Air Force Base IL is required. This position requires a U.S. Security Clearance. Only U.S. citizens eligible for U.S. Security Clearance should apply.

POSITION OVERVIEW:

This position requires the performance of tasks related to research, development, deployment, and enhancement of enterprise-wide software solutions using techniques such as hands-on coding, debugging, contributing to software architecture and design, etc. on behalf of the government customer and Small Business Consulting Company (SBCC).

Essential functions

Reasonable accommodations may be made to enable individuals with disabilities to perform these essential functions

  • Collaborate on software development projects supporting operational systems and analytics platforms.
  • Write, test, and maintain code using modern programming languages and frameworks.
  • Participate in the design and implementation of databases and APIs.
  • Assist in troubleshooting, debugging, and optimizing software applications.
  • Contribute to documentation, reporting, and presentations for stakeholders.
  • Work independently and as part of a team to solve technical challenges.
  • Learn and apply new technologies and development practices.
  • Occasionally provide administrative support related to project documentation and coordination.

Competencies

  • Excellent organizational skills and attention to detail.
  • Excellent administrative skills.
  • Excellent written and oral communication skills.
  • Excellent Analytical skills.
  • Proficient in Microsoft Office Suite or similar software preferred.

Supervisory responsibilities

  • None

Work environment

  • Hybrid/Remote with occasional on-site duties at Scott Air Force Base.
  • Home office environment during scheduled remote work hours.
  • Office environment during on-site work hours.
  • Occasional travel to meet with clients or attend conferences.

Physical demands

  • Prolonged periods sitting at a desk and working on a computer.
  • Must be able to lift up to 15 pounds at times.

Travel required

  • Commute to and from Scott AFB, IL as needed.
  • Occasional travel to meet with USG clients or attend conferences.

Required education and experience

  • Pursuing master's degree in software development, computer science, data science, mathematics or field directly related to the position. The degree must be in a major field of study (at least at the baccalaureate level) that is appropriate for the position. OR
  • Rising Senior pursuing bachelor's degree in software development, computer science, data science, mathematics or field directly related to the position. The degree must be in a major field of study (at least at the baccalaureate level) that is appropriate for the position.

Preferred education and experience

  • Knowledge of languages such as R, Python, SQL, and JavaScript
  • Pursing master's degree: Computer science, software development, or field directly related to the position.
  • Pursuing bachelor's degree (senior or entering enior year): computer science, software development, or field directly related to the position. The degree must be in a major field of study (at least at the baccalaureate level) that is appropriate for the position.

Additional required eligibility requirements

  • Lives in or commutable distance to Scott AFB IL.

Work authorization/security clearance requirements

  • United States Citizen.
  • Ability to obtain secret clearance.
  • Thorough credit and criminal history checks will be conducted on all applicants.

EEO statement

SBCC is an equal opportunity employer. We prohibit discrimination and harassment of any kind based on race, color, sex, religion, sexual orientation, national origin, disability, pregnancy, or any other protected characteristics as outlined by federal, state or local laws.

Other duties

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.