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Python Programmer Jobs in Ballwin, MO (NOW HIRING)

Merck KgaA

Staff Software Engineer

Saint Louis, MO · On-site

$110K - $165K/yr

  • Medical

  • Retirement

  • PTO

We are looking for a Staff Applied AI Engineer to build scalable, production-grade backend ... Design, develop, and maintain scalable Python applications and backend services. * Build systems ...

Merck Group

Staff Software Engineer

Saint Louis, MO · On-site

$110K - $165K/yr

  • Medical

  • Retirement

  • PTO

We are looking for a Staff Applied AI Engineer to build scalable, production-grade backend ... Design, develop, and maintain scalable Python applications and backend services. * Build systems ...

Mastercard, Inc.

Manager, AI Engineering (Tester )

O Fallon, MO · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Strong Python programming skills with the ability to independently build test automation scripts, evaluation pipelines, and API-level integration tests; SQL proficiency required. • Working ...

Ocelot Consulting

Cloud Engineer

Saint Louis, MO · On-site

$52.25 - $69.75/hr

  • Medical

  • Dental

  • Retirement

  • PTO

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

  • Medical

  • Dental

  • Retirement

  • PTO

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 ...

GRVTY

Senior Data Scientist

Saint Louis, MO

You will leverage senior-level Python programming skills to build production-ready tools, automate manual processes, and develop reusable analytic capabilities. Your work will include designing ...

RIVIDIUM

Software Developer - Advanced

Saint Louis, MO · On-site

Write, develop, and deploy robust code across the full stack, utilizing languages such as Python ... Consult with engineering staff to evaluate interface between hardware and software. * Correct ...

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All JobsPython Programmer JobsPython Programmer Jobs in Ballwin, MO

Python Programmer information

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$39

$66

$80

How much do python programmer jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for python programmer in Ballwin, MO is $66.23, according to ZipRecruiter salary data. Most workers in this role earn between $60.77 and $70.14 per hour, depending on experience, location, and employer.

What is a Python programmer?

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.

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 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.

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.

Are Python programmers in demand?

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

Is Python Programmer still in demand in 2026?

Python programmers continue to be in high demand in 2026 due to the language's versatility in web development, data analysis, machine learning, and automation. Proficiency with frameworks like Django or Flask and knowledge of data science tools increase employability in various industries.
More about Python Programmer jobs

What cities near Ballwin, MO are hiring for Python Programmer jobs?

Cities near Ballwin, MO with the most Python Programmer job openings:

Python Programmer jobs near you
Infographic showing various Python Programmer job openings in Ballwin, MO as of August 2026, with employment types broken down into 57% Full Time, and 43% Contract. Highlights an 60% In-person, and 40% Remote job distribution, with an average salary of $137,751 per year, or $66.2 per hour.

Software Development Engineer II- CI/CD & Platform Automation Engineer (DevOps)

Esri

Saint Louis, MO • On-site

$50 - $68.50/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 28 days ago

Esri rating

9.6

Company rating: 9.6 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

7th of 245 rated software companies

Job description

Overview
In this position, you will design and develop high-performance, secure, and automated pipelines for deployment of Esri technology in the cloud and no-premises. You will partner closely with software developers and cloud engineers to ensure our integration and deployment is high-quality, reliable, and mission focused.
This team supports Defense and Intel clients. You will be part of a talented cross-functional team of dynamic and passionate engineers to deliver capabilities that enable our customers to make a difference in communities around the world. You will be part of a team that influences lasting contributions for communities with the solutions you develop.
The Professional Services division is the consulting and implementation arm of Esri. We break ground in new markets, push the technology envelope and ultimately deliver transformational solutions to high profile clients worldwide. The Professional Services organization is comprised of nearly 1,000 talented business and technical professionals who strive every day to help our users be successful.
Esri has a Relocation Assistance Program and can provide support with relocating to the St. Louis, MO area for this position.
Responsibilities
  • Design, implement, and maintain high-speed CI/CD pipelines using GitHub Actions/Azure DevOps for cloud-native workflows and Jenkins for complex, cross-platform on-premises build automation
  • Architect and optimize Docker environments to ensure consistent, isolated, and reproducible build/test runners across the entire development lifecycle
  • Work with the team to help lead the design of the next-generation Python package creation process; manage complex Conda recipes and environments to ensure seamless distribution of the ArcGIS API and its dependencies
  • Build and manage the underlying build infrastructure (runners, nodes, and registries) using automated provisioning to ensure high availability and scalability of the release system
  • Implement automated security gatekeeping, including the generation of SBOMs (software Bill of Materials), vulnerability scanning, and license compliance for all Python and Rust artifacts
  • Work with the team to help design and implement monitoring frameworks to track build performance; assist in automated load and performance testing of the Python stack to identify regressions before release
  • Identify and eliminate manual bottlenecks by transitioning legacy workflows into modern, "everything-as-code" processes
  • Oversee the lifecycle of third-party dependencies, ensuring that the supply chain is secure, from source code to the final distributed package

Requirements
  • 2+ years of professional DevOps, CI/CD, or platform automation
  • Hands on experience designing and maintaining CI/CD pipelines (GitHub Actions, GitLab CI, Azure Pipelines, or similar)
  • Experience working with YAML-based pipeline configurations and infrastructure definitions
  • Exposure to automation and scripting (Python and/or JavaScript preferred)
  • Experience with infrastructure automation tools such as Ansible, AWS CDK, Terraform or similar IaC frameworks
  • Ability to write and optimize Docker files and support container-based deployments
  • Understanding of artifact management, dependency management, and secure build practices
  • Familiarity with SBOM tools and artifact signing concepts
  • Exposure to cloud platforms (AWS and/or Azure) especially compute services and storage services (S3, Blob Storage)
  • ship with Active or Current (within 2 years of active) Top Secret Security Clearance with SCI eligibility
  • Bachelor's in Computer Science, Mathematics, DevOps, Geographic Information Systems (GIS), or STEM related field

Recommended Qualifications
  • Master's in Computer Science, Mathematics, DevOps, Geographic Information Systems (GIS), or Stem related field
  • Experience automating backend systems and operational workflows
  • Familiarity with release engineering and deployment strategies (blue/green, canary, etc.)
  • Experience integrating security scanning into pipelines (SAST/DAST, container scanning)
  • Exposure to Kubernetes-based delivery environments
  • Exposure to DevSecOps practices and secure development pipelines
  • CompTIA Security + certification
  • Experience working in Agile or Scrum development environments

#LI-SS2
#LI-Onsite
Total Rewards
Esri's competitive total rewards strategy includes industry-leading health and welfare benefits: medical, dental, vision, basic and supplemental life insurance for employees (and their families), 401(k) and profit-sharing programs, minimum accrual of 80 hours of vacation leave, twelve paid holidays throughout the calendar year, and opportunities for personal and professional growth. Base salary is one component of our total rewards strategy. Compensation decisions and the base range for this role take into account many factors including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs.
A reasonable estimate of the base salary range is
$97,240-$162,240 USD
The Company
At Esri, diversity is more than just a word on a map. When employees of different experiences, perspectives, backgrounds, and cultures come together, we are more innovative and ultimately a better place to work. We believe in having a diverse workforce that is unified under our mission of creating positive global change. We understand that diversity, equity, and inclusion is not a destination but an ongoing process. We are committed to the continuation of learning, growing, and changing our workplace so every employee can contribute to their life's best work. Our commitment to these principles extends to the global communities we serve by creating positive change with GIS technology. For more information on Esri's Racial Equity and Social Justice initiatives, please visit our website here.
If you don't meet all of the preferred qualifications for this position, we encourage you to still apply!
Esri is an equal opportunity employer (EOE) and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability status, protected veteran status, or any other characteristic protected by law. If you need reasonable accommodation for any part of the employment process, please email and let us know the nature of your request and your contact information. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this e-mail address.
Esri Privacy Esri takes our responsibility to protect your privacy seriously. We are committed to respecting your privacy by providing transparency in how we acquire and use your information, giving you control of your information and preferences, and holding ourselves to the highest national and international standards, including CCPA and GDPR compliance.

What Esri employees say

Pay

Benefits

Hours and flexibility

Workplace

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About ESRI

Sourced by ZipRecruiter

Our passion for improving quality of life through geography is at the heart of everything we do. Esri's geographic information system (GIS) technology inspires and enables governments, universities, and businesses worldwide to save money, lives, and our environment through a deeper understanding of the changing world around them.

Industry

Scientific research and development services

Company size

1,001 - 5,000 Employees

Headquarters location

Redlands, CA, US

Year founded

1969

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