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Python Programmer Jobs in O Fallon, IL (NOW HIRING)

Purple Drive

REACT DEVELOPER

Saint Louis, MO · On-site

React Developer Location: St. Louis, MO (Onsite) Employment Type: Contract / Full-Time We are ... Java, Python, Golang, C * Architecture & Patterns: MVC, Dependency Injection, Lazy Loading, API ...

Deloitte

Automation Engineer

Saint Louis, MO · Hybrid

Evaluate, select, and implement Python libraries, testing tools, and supporting frameworks to ... Engineering as a Service provides complete design, implementation, and technology operations ...

Elite Technical

Sr. Elastic Engineer

Scott Air Force Base, IL · On-site

$110K - $151K/yr

Sr. Elastic Engineer (Scott AFB) We are seeking a Sr. Elastic Engineer to join our clients Federal ... Write scripts, automation, and integrations (Python, PowerShell, Bash, etc.) to streamline ...

New

Ocelot Consulting

Cloud Engineer

Saint Louis, MO · On-site

$52.25 - $69.75/hr

As a cloud engineer you will build and automate highly available, elastic, and secure cloud-based ... Proficiency in one or more common infrastructure automation languages (Shell Scripting, Python ...

Ocelot Consulting

Cloud Engineer

Saint Louis, MO · On-site

$52.25 - $69.75/hr

As a cloud engineer you will build and automate highly available, elastic, and secure cloud-based ... Proficiency in one or more common infrastructure automation languages (Shell Scripting, Python ...

aqua IT

Software Developer

Saint Louis, MO · On-site

Experience programming in C++, Java, Typescript, and Bash * Experience developing in the following ... Strong experience coding in Python * Experience using GitLab for version control, CI/CD pipelines ...

Danaher

Software Engineer Internships

Saint Louis, MO · On-site

About Software Engineering Roles at Danaher Are you passionate about building real-world ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

Chenega MIOS

Mid Software Developer

O Fallon, IL · On-site

Strong familiarity with Python Flask, Mapping, Gitlab/DevOps, and ESRI development * Writing validation tests against existing code baselines to ensure the integrity of the code during Agile ...

Deloitte

Senior Automation Engineer

Saint Louis, MO · Hybrid

$101K - $132K/yr

Evaluate, select, and implement Python libraries, testing tools, and supporting frameworks to ... Engineering as a Service provides complete design, implementation, and technology operations ...

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How much do python programmer jobs pay per hour?

As of Jun 24, 2026, the average hourly pay for python programmer in O'Fallon, IL is $63.53, according to ZipRecruiter salary data. Most workers in this role earn between $58.32 and $67.26 per hour, depending on experience, location, and employer.

Are Python programmers in demand?

Python programmers are in high demand across various industries due to the language's versatility, ease of use, and widespread adoption in data analysis, web development, and automation. Employers often seek candidates with skills in frameworks like Django or Flask and familiarity with libraries such as Pandas or NumPy. The demand is expected to grow as Python continues to be a key tool in emerging fields like artificial intelligence and machine learning.

Which pays more, C++ or Python?

For Python programmers, salary levels are generally comparable to those of C++ developers, with pay often depending on experience, location, and industry. In some regions and roles, C++ developers may earn slightly more due to its use in performance-critical applications, but Python's popularity in data science, web development, and automation can also command high salaries. Overall, both skills are highly valued, and compensation varies based on expertise and job market demand.

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

To thrive as a Python Programmer, you need strong proficiency in Python programming, understanding of algorithms, and a background in computer science or related fields. Familiarity with development tools like Git, testing frameworks such as PyTest, and experience with libraries like Django or Flask are typically required. Problem-solving ability, attention to detail, and effective teamwork are standout soft skills for this role. These skills ensure the development of reliable, scalable software solutions and smooth collaboration within technical teams.

Will AI replace Python coders?

AI is unlikely to fully replace Python programmers, as their role involves designing, debugging, and understanding complex logic that AI tools currently cannot replicate. Instead, AI can serve as a productivity aid, automating repetitive tasks and assisting with code generation, allowing programmers to focus on higher-level problem solving and system design. Staying updated with new tools and improving problem-solving skills remain important for Python developers in an evolving tech environment.

What Do Python Programmers Do?

A Python programmer uses the programming language called Python to write code for various applications, including big data manipulation, web servers, program scripting, and more. In this career, the software allows you to program quicker using fewer lines, which creates an easy-to-read code. You can find work in web or game development, data visualization, and analyzing data, among others. Your job duties vary based on your specialization, but they usually include working with files and extensive support libraries, creating, testing and implementing new or updated applications, and examining the code to spot problems.

What are some common challenges Python Programmers face when working on large-scale projects, and how can they overcome them?

Python Programmers working on large-scale projects often encounter challenges such as managing code maintainability, optimizing performance, and coordinating with cross-functional teams. To address these, it’s essential to follow best practices like modular programming, using virtual environments, and employing version control systems such as Git. Regular code reviews and clear communication within the team help maintain code quality and ensure everyone is aligned. Leveraging frameworks and libraries effectively can also streamline development and reduce repetitive tasks.

What is the difference between Python Programmer vs Software Developer?

AspectPython ProgrammerSoftware Developer
Required CredentialsTypically a degree in Computer Science or related field; proficiency in PythonDegree in Computer Science or related; proficiency in multiple programming languages including Python
Work EnvironmentOften in tech companies, startups, or freelance projects focused on Python-based tasksIn various industries, working on full software solutions, often across multiple languages and platforms
Employer & Industry UsageTech firms, data analysis, automation projectsSoftware firms, IT departments, app development

While a Python Programmer specializes in Python coding, a Software Developer works on broader software solutions, often using multiple languages. Both roles require similar foundational skills, but Software Developers typically handle more comprehensive project responsibilities.

What are Python Programmers?

Python Programmers are software developers who specialize in writing code using the Python programming language. They design, develop, and maintain applications or systems, often working on tasks such as web development, data analysis, machine learning, automation, and scripting. Python Programmers need strong problem-solving skills and a good understanding of programming concepts. They often collaborate with other developers, data scientists, and stakeholders to build efficient and scalable solutions.

Are Python still in demand in 2026?

Python programmers are expected to remain in high demand in 2026 due to Python's widespread use in data science, web development, automation, and artificial intelligence. Skills in frameworks like Django or Flask and proficiency with libraries such as Pandas or TensorFlow can enhance job prospects in this field.
More about Python Programmer jobs
What cities near O'Fallon, IL are hiring for Python Programmer jobs? Cities near O'Fallon, IL with the most Python Programmer job openings:
Python Programmer jobs near you

Post-Doctoral Researcher in Marketing/Statistics/Econometrics for Center for Analytics and Business

Washington University in St Louis Danforth Campus

Saint Louis, MO • On-site

$112K/yr

Full-time

Posted 3 days ago

Job description

Description
The Olin Business School at Washington University in St. Louis invites applications for a Post-Doctoral Researcher in Marketing/ Statistics/Econometrics for CABI with an appointment start date of January 2020.
The selected candidate will be expected to advise student teams participating in data analytics projects for CABI. This would include advising 5 - 10 student teams on data and coding related issues on a weekly basis throughout the academic year. Intimate knowledge of R and / or Python programming is necessary for this position.
Olin Business School at Washington University in St. Louis has 113 full-time faculty and offers degree programs at the bachelor's, master's, and PhD level. The school has excellent general support for both research and teaching. To learn more about Olin Business School and Washington University in St. Louis, please visit http://www.olin.wustl.edu/
Qualifications
Applicants must have earned their Ph.D. in a quantitative discipline that involves advanced statistical methods (marketing, economics, statistics, econometrics, computer science etc.) or be close to completion. Applicants are expected to have proficiency in Excel, R or Python. Applicants must have good familiarity with the deployment of data mining techniques or machine learning methods.
Diversity and Inclusion are core values at Washington University, and the strong candidate will demonstrate the ability to create inclusive classrooms and environments in which a diverse array of students can learn and thrive.
Washington University seeks an exceptionally qualified and diverse faculty; women, minorities, protected veterans, and candidates with disabilities are strongly encouraged to apply.
Application Instructions
Consideration of applications will begin immediately. To assure that the review committee has immediate access to your application materials, you are strongly encouraged to apply using the Interfolio position url: http://apply.interfolio.com/69244. A CV must be uploaded and submitted in Interfolio in order to be considered for any position. Additional supporting documents may be required; you will be contacted should these be needed.
If you experience complications submitting your materials, please contact Kristen Jones, Human Resources Manager, Washington University in St. Louis; Olin Business School at Kristen.jones@wustl.edu.
PLEASE NOTE: UNTIL YOU SUBMIT YOUR APPLICATION AND RECEIVE A CONFIRMATION EMAIL, YOUR APPLICATION WILL NOT BE VISIBLE TO OUR RECRUITING STAFF. WE DO NOT HAVE THE ABILITY TO SEE INCOMPLETE APPLICATIONS OR THEIR ASSOCIATED MATERIALS.

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