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Computer Programmer Jobs in O Fallon, MO (NOW HIRING)

Nextaff

Programmer

Cottleville, MO · On-site

$62.84K - $122.60K/yr

Writing code and implementing computer programs on multiple systems in the business. Building and using computer-assisted software engineering tools to automate some coding. Performing all ...

Cochran

Survey CAD Technician

Union, MO · On-site

Cochran is a growing civil engineering firm with 7 Missouri offices, offering services in ... Position Overview Join our civil engineering team as a CAD Drafter/Designer, creating precise ...

Cochran

Survey CAD Technician

Union, MO · On-site

Cochran is a growing civil engineering firm with 7 Missouri offices, offering services in ... Position Overview Join our civil engineering team as a CAD Drafter/Designer, creating precise ...

Cochran

CAD Drafter/Designer

Union, MO · On-site

Cochran is a growing civil engineering firm with 7 Missouri offices, offering services in ... Position Overview Join our civil engineering team as a CAD Drafter/Designer, creating precise ...

Navtech

Sr Data Engineer

Lake Saint Louis, MO · Remote

$108.50K - $130.30K/yr

Bachelor's degree in Computer Science, Computer Engineering, Software Engineering, related field or equivalent experience. Master's degree in Computer Science or Computer Engineering preferred. 3+ ...

Cochran

CAD Drafter/Designer

Union, MO · On-site

Cochran is a growing civil engineering firm with 7 Missouri offices, offering services in ... Position Overview Join our civil engineering team as a CAD Drafter/Designer, creating precise ...

Trilon Group

CAD Technician

Saint Louis, MO · On-site

Incorporate redlines and design changes from engineers and project managers. * Maintain organized drawing sets and ensure all work follows project CAD standards. * Assist in preparing exhibits ...

Navtech, Inc.

Sr Data Engineer

Lake Saint Louis, MO · On-site

$108.50K - $130.30K/yr

Bachelor's degree in Computer Science, Computer Engineering, Software Engineering, related field or equivalent experience. Master's degree in Computer Science or Computer Engineering preferred. 3+ ...

Intrepid

BIM/CAD Specialist

Saint Louis, MO · On-site

... engineering, logistics, construction, grounds, custodial, environmental, safety, safety, access ... IAP is seeking a Computer-Aided Design (CAD) and Building Information Modeling Specialist. Job ...

Intrepidgs

BIM/CAD Specialist

Saint Louis, MO · On-site

Proficiency in interpreting architectural and engineering drawings Working knowledge of relevant ... CAD/BIM best practices for individual projects Autodesk Professional certification in at least one ...

Trilon

CAD Technician

Saint Louis, MO · On-site

Incorporate redlines and design changes from engineers and project managers. * Maintain organized drawing sets and ensure all work follows project CAD standards. * Assist in preparing exhibits ...

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All JobsComputer Programmer JobsComputer Programmer Jobs in O'Fallon, MO

Computer Programmer information

See O Fallon, MO salary details

$30.9K

$60.8K

$89.3K

How much do computer programmer jobs pay per year?

As of May 28, 2026, the average yearly pay for computer programmer in O'Fallon, MO is $60,782.00, according to ZipRecruiter salary data. Most workers in this role earn between $47,200.00 and $74,800.00 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 O'Fallon, MO? The most popular types of Computer Programmer jobs in O'Fallon, MO are:
What job categories do people searching Computer Programmer jobs in O'Fallon, MO look for? The top searched job categories for Computer Programmer jobs in O'Fallon, MO are:
What cities near O'Fallon, MO are hiring for Computer Programmer jobs? Cities near O'Fallon, MO with the most Computer Programmer job openings:
Computer Programmer jobs near you
Computer Programming Tutor

Computer Programming Tutor

Varsity Tutors

Saint Louis, MO • Remote

$40/hr

Part-time

Posted 24 days ago

Varsity Tutors rating

5.7

Company rating: 5.7 out of 10

Based on 16 frontline employees who took The Breakroom Quiz

13th of 21 rated private schools and tutoring

Job description

About the Job
The Varsity Tutors Live Learning Platform has thousands of students looking for online Computer Programming tutors nationally. As a tutor on the Varsity Tutors Platform, you'll have the flexibility to set your own schedule, earn competitive rates, and make a real impact on students' academic success and understanding. All from the comfort of your home.
Why Join Our Platform?
  • Earn incrementally higher pay for each session with the same student, reaching up to $40/hour.
  • Get paid up to twice per week, ensuring fast and reliable compensation for the tutoring sessions you conduct and invoice.
  • Set your own hours and tutor as much as you'd like.
  • Tutor remotely using our purpose-built Live Learning Platform. No commuting required.
  • Get matched with students best-suited to your teaching style and expertise.
  • Our AI-powered Tutor Copilot enhances your sessions with real-time instructional support, lesson generation, and engagement features, helping you save prep time and focus on impactful teaching.
  • We handle the logistics—you just invoice for your tutoring sessions, and we take care of payments.

What We Look For In a Computer Programming Tutor
  • Advanced Subject Mastery: Deep knowledge of programming fundamentals including variables, data types, control structures, functions, arrays, object-oriented concepts, debugging techniques, and algorithm design across multiple languages. Ability to explain computational thinking, abstraction, iteration, recursion, and software development life cycle while preparing students for computer science coursework and software engineering careers.
  • Conceptual Teaching & Problem-Solving: Skilled at teaching problem decomposition, algorithm design, and code implementation across programming languages. Guides students through translating problems into pseudocode, implementing solutions step-by-step, testing and debugging programs, and refactoring for readability and efficiency. Emphasizes logical thinking and systematic debugging skills and connects programming to web development, data science, game design, and automation applications.
  • Curriculum Awareness & Adaptive Instruction: Familiar with introductory and intermediate programming curricula and common challenges such as understanding logic flow, debugging runtime errors, and transitioning from procedural to object-oriented thinking. Adapts instruction using interactive coding environments, visual debugging tools, and scaffolded projects to support students from absolute beginners through intermediate programmers building foundational software development skills.
  • Effective Teaching Methods: Ability to identify concepts students commonly struggle with, explain material using multiple approaches, and adapt instruction to meet individual learning needs and styles.
  • Strong communication skills and a friendly, engaging teaching style.
  • Ability to adapt to different learning styles and student needs.

Ways To Connect With Students
  • 1-on-1 Online Tutoring - Provide personalized instruction to individual students.
  • Instant Tutoring - Accept on-demand tutoring requests whenever you're available.

About Varsity Tutors And 1-on-1 Online Tutoring
Our mission is to transform the way people learn by leveraging advanced technology, AI, and the latest in learning science to create personalized learning experiences. Through 1-on-1 Online Tutoring, students receive customized instruction that helps them achieve their learning goals. Our platform is designed to match students with the right tutors, fostering better outcomes and a passion for learning.
Please note: Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New Hampshire, North Dakota, Vermont, West Virginia or Puerto Rico.

What Varsity Tutors employees say

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