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Computer Programmer Jobs in Belleville, IL (NOW HIRING)

TestingXperts

DevOps Lead

Saint Louis, MO

$51.25 - $70.25/hr

BachelorsMaster degree in computer science, computer engineering, software engineering, or other tec Top 3 responsibilities you would expect the Subcon to shoulder and execute*: 1. DevOps Lead with ...

Judge Group, Inc.

Software Engineer-Embedded 4

Hazelwood, MO · On-site

$121K - $159K/yr

Our client is currently seeking a Software Engineer-Embedded 4, Hazelwood, MO (Onsite) Required Qualifications: - Bachelor of Science degree from an accredited course of study, in Computer ...

HDR

Bridge CAD/BIM Designer

Saint Louis, MO · On-site

$26.25 - $36.25/hr

We bring together planners, engineers, architects, construction management staff, environmental ... In the role of Bridge CAD/BIM Designer , we'll count on you to: * Work for the Bridge Group, under ...

Karpel Computer Systems Inc

Cloud Engineer

Waterloo, IL · On-site

$51.75 - $69/hr

Associate's degree in Computer Science, Information Systems, or related field, or equivalent work experience * 4-7 years of IT experience, with at least two years as a System Engineer/Cloud Engineer

New

HDR

Bridge CAD/BIM Designer

Saint Louis, MO · On-site

$26.25 - $36.25/hr

We bring together planners, engineers, architects, construction management staff, environmental ... In the role of Bridge CAD/BIM Designer , we'll count on you to: * Work for the Bridge Group, under ...

Meridian Systematics

DevOps Engineer

Saint Louis, MO · On-site

$93K - $175K/yr

Bachelor's degree in Computer Science, Information Technology, Computer Engineering, or a related discipline; or equivalent combination of education and experience. * Junior: 2+ years of DevOps, ...

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All JobsComputer Programmer JobsComputer Programmer Jobs in Belleville, IL

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 Aug 8, 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 do you do as a computer programmer?

A computer programmer writes, tests, and maintains code to develop software applications, websites, or systems. They use programming languages like Java, Python, or C++ and often collaborate with teams to design solutions and troubleshoot issues. Strong problem-solving skills and knowledge of development tools are essential in this role.

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.

Is a computer programmer a good career?

A computer programmer is a skilled professional who writes, tests, and maintains software code, often working with programming languages like Python, Java, or C++. The field offers strong job growth, competitive salaries, and opportunities across various industries, but it requires continuous learning and problem-solving skills. Success in this career depends on technical proficiency, adaptability, and staying current with technological advancements.

What kind of jobs can computer programmers get?

Computer programmers can work in various roles such as software developers, application programmers, web developers, and systems analysts. They often work in industries like technology, finance, healthcare, and government, using programming languages like Java, Python, or C++ to create and maintain software applications. Many positions require problem-solving skills, knowledge of development tools, and sometimes certifications like CompTIA or Microsoft Certified solutions developer.

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 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.

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.
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 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 July 2026, with employment types broken down into 1% As Needed, 79% Full Time, 10% Part Time, 4% Temporary, and 6% Contract. Highlights an 78% Physical, 1% Hybrid, and 21% Remote job distribution, with an average salary of $63,109 per year, or $30.3 per hour.

CNC Programmer & Operator

Mac Medical Inc

Millstadt, IL • On-site

$20 - $22/hr

Full-time

Posted 17 days ago

Job description

Description:

JOB SUMMARY

The CNC Programmer and Operator is responsible for converting files, adding tooling programs, and nesting parts to achieve best possible sheet utilization in the Fabrication Department.


ESSENTIAL FUNCTIONS

  • Converts part files to Laser and Punch files.
  • Evaluate all designs to ensure reduction in manufacturing and costs. Utilize all raw materials for various applications; primarily by nesting parts to achieve best possible sheet utilization.
  • Analyze, select, and add tooling program files to cut parts to print.
  • Monitor all CNC programs and ensure accuracy of all instructions through comparison with original blueprints and design program network to increase efficiency of all programs.
  • Prepare and verify all technical documents for CNC programs.
  • Provide all required tooling information and reduce cycle time for all programs and manage communication with all engineers and plant personnel.
  • Demonstrate full commitment to all produced CNC programs and maintain compliance with established quality standards/requirements.
  • Identify all instruction errors and assist to resolve issues.
  • Perform other duties as assigned.
Requirements:

REQUIRED SKILLS AND KNOWLEDGE

  • Ability to read and understand shop drawings and specifications.
  • Must be detail oriented, with the ability to plan, organize, and implement multiple concurrent tasks/projects.
  • Ability to tolerate interruptions, adhere to strict timelines, and manage time effectively.

EDUCATION AND QUALIFICATIONS

  • High school diploma or equivalent preferred.
  • Minimum of one year of experience in metal fabrication or related work preferred.
  • Computer Aided Drafting entry level draftsman experience required.