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Computer Programmer Jobs in Belleville, IL (NOW HIRING)

Sinclair & Rush

CAD Drafter/Machine Tool Tech

Arnold, MO · On-site

$20 - $26.75/hr

CNC Operation & Programming : Set up and operated multi-axis CNC mills and Manual lathes to produce ... Read and interpret blueprints specifications, and CAD/CAM filesto plan machining sequences and ...

McCord Group Construction Recruiting Solutions

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CAD Lighting Designer

Saint Louis, MO · On-site

$75K - $80K/yr

We are eager to hire a CAD designer in the commercial lighting business! The hiring Company is a ... Apply now! Company Description Placing construction and engineering professionals nationwide for ...

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Computer Programmer information

See Belleville, IL salary details

$32.1K

$63.1K

$92.8K

How much do computer programmer jobs pay per year?

As of Jun 5, 2026, the average yearly pay for computer programmer in Belleville, IL is $63,109.00, according to ZipRecruiter salary data. Most workers in this role earn between $49,000.00 and $77,700.00 per year, depending on experience, location, and employer.

What Does a Computer Programmer Do?

A computer programmer designs, tests, writes, debugs, and maintains the computer program code. The coding language is written for the computer to be able to comprehend it and take specific actions according to those commands. Computer programmers can work with existing code or create something entirely new. The objective of coding is to develop programs that act on specific controls and behaviors. Coders need to be able to work with specialized algorithms, logic, and app domain, as well. But the other key goal of a computer programmer is to design interfaces that regular non-technical users can easily understand and use.

What are the key skills and qualifications needed to thrive as a Computer Programmer, and why are they important?

To thrive as a Computer Programmer, you need strong proficiency in programming languages (such as Python, Java, or C++), problem-solving skills, and a relevant degree or equivalent experience. Familiarity with software development tools, version control systems like Git, and sometimes certifications in specific languages or frameworks are commonly required. Attention to detail, communication skills, and the ability to work both independently and collaboratively are standout soft skills in this field. These competencies ensure high-quality, efficient code development and effective teamwork in rapidly evolving technical environments.

What are some typical challenges computer programmers face when working on large team projects?

Computer programmers working on large team projects often encounter challenges such as coordinating code changes, maintaining consistent coding standards, and managing dependencies between different components. Effective communication and the use of version control systems like Git are essential to prevent conflicts and ensure smooth collaboration. Additionally, programmers must often adapt to varying coding styles and workflows, making flexibility and a collaborative mindset important for success in team environments.

What are computer programmers?

Computer programmers are professionals who write, test, and maintain the code that allows software programs and applications to function. They translate designs and instructions created by software engineers or developers into logical sequences that computers can follow. Programmers use various programming languages, such as Python, Java, or C++, to create and troubleshoot software to ensure it runs smoothly. Their work is essential to the development of websites, apps, operating systems, and a wide range of digital tools.

What is the difference between Computer Programmer vs Software Developer?

AspectComputer ProgrammerSoftware Developer
CredentialsTypically requires a bachelor's degree in computer science or related fieldUsually requires a bachelor's degree, often with additional experience or certifications
Work EnvironmentOften works in coding, debugging, and maintaining softwareDesigns, develops, tests, and maintains software applications
Industry UsageCommonly employed in IT, software firms, and tech departmentsFound in a wide range of industries including tech, finance, healthcare

While both roles involve coding and software creation, Computer Programmers primarily focus on writing and debugging code based on specifications, whereas Software Developers are involved in designing and building complete software solutions. The roles often overlap, but Developers typically have broader responsibilities in the software development lifecycle.

More about Computer Programmer jobs
What are the most commonly searched types of Computer Programmer jobs in Belleville, IL? The most popular types of Computer Programmer jobs in Belleville, IL are:
What are popular job titles related to Computer Programmer jobs in Belleville, IL? For Computer Programmer jobs in Belleville, IL, the most frequently searched job titles are:
What job categories do people searching Computer Programmer jobs in Belleville, IL look for? The top searched job categories for Computer Programmer jobs in Belleville, IL are:
What cities near Belleville, IL are hiring for Computer Programmer jobs? Cities near Belleville, IL with the most Computer Programmer job openings:
Computer Programmer jobs near you
Infographic showing various Computer Programmer job openings in Belleville, IL as of May 2026, with employment types broken down into 3% As Needed, 34% Full Time, 55% Part Time, 3% Temporary, and 5% Contract. Highlights an 90% Physical, 4% Hybrid, and 6% Remote job distribution, with an average salary of $63,109 per year, or $30.3 per hour.
Computer Support Specialist (Entry-Level)

Computer Support Specialist (Entry-Level)

Katapult Network

Saint Louis, MO • On-site

$40K - $50K/yr

Full-time

Posted 4 days ago

Job description

Bachelor's Degree Required to Apply
Katapult Network is designed to help college graduates with zero to two years of professional experience find their next professional career opportunity. We focus on helping recent college graduates, with no experience, get access to full-time, entry-level opportunities with some of the Nation's top employers. Our clients include ground-breaking start-up companies and well-established billion-dollar organizations who want to find their next generation of talent.
The Job:
We are currently recruiting an entry-level Computer Support Specialist to help manage a growing need for client consulting. This is a great opportunity to join one of the fastest-growing tech startups in the Twin Cities, and it's a great foot in the door for anyone who has a strong technical knowledge and/or a degree in a technology-based field.
What You Will Be Doing As A Computer Support Specialist:
  • Oversee the daily performance of computer systems.
  • Answer user inquiries regarding computer software or hardware operation to resolve problems.
  • Enter commands and observe system functioning to verify correct operations and detect errors.
  • Set up equipment for employee use, performing or ensuring proper installation of cables, operating systems, or appropriate software.
  • Install and perform minor repairs to hardware, software, or peripheral equipment, following design or installation specifications.
  • Add security or performance upgrades as needed
  • Assist in training new Computer Support Specialists when instructed

Our Ideal Computer Support Specialist Candidate Has:
  • Customer service orientation: proactively assist clients in a professional, friendly manner in order to create the best possible experience by building relationships, understanding quality standards for service, and utilizing customer needs assessments
  • Computer and electronics expertise: knowledge of circuit boards, processors, chips, electronic equipment, computer hardware, and software, including applications and programming
  • Communication: express ideas clearly in both written and verbal correspondence, listen effectively, and share information appropriately with persons inside and outside the organization
  • Critical thinking: use logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions, or approaches to problems.
  • Dependable: be reliable, responsible, and utilize good judgment in fulfilling obligations

Salary:
  • $40,000-50,000/yr + Benefits

Requirements To Be A Computer Support Specialist:
  • Bachelor's degree

Katapult Network is an equal-opportunity employer and celebrates diversity in all of its forms. People of all identities and backgrounds are encouraged to apply.
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Similar job titles we would consider: IT Support Technician, Help Desk Technician, Desktop Support Technician, Computer Support Specialist, Technical Support Specialist, Service Desk Technician, IT Support Specialist, and Systems Support Associate.

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