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Freelance Python Gis Developer Jobs in Saint Louis, MO

Omni Federal

Software Engineer

Saint Louis, MO · On-site

Hands-on experience with Python in production application development environments or building ... Experience as a full-stack developer, including Web Services, Database, and Front-End Development

Omni Federal

Software Engineer

Saint Louis, MO · On-site

$130 - $180/hr

Hands-on experience with Python in production application development environments or building ... Experience as a full-stack developer, including Web Services, Database, and Front-End Development

Esri

System Engineer- ArcGIS

Saint Louis, MO · On-site

$120K - $197K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Work closely with customers and partners to identify, design, and certify key GIS workflows for the ... Working knowledge of at least one scripting or programming language (such as Python, PowerShell ...

Esri

System Engineer- ArcGIS

Saint Louis, MO · On-site

$120K - $197K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Work closely with customers and partners to identify, design, and certify key GIS workflows for the ... Working knowledge of at least one scripting or programming language (such as Python, PowerShell ...

Esri

Sr. System Engineer- ArcGIS

Saint Louis, MO · On-site

$156K - $239K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Work closely with customers and partners to identify, design, and certify key GIS workflows for the ... Working knowledge of at least one scripting or programming language (such as Python, PowerShell ...

Esri

Sr. System Engineer- ArcGIS

Saint Louis, MO · On-site

$156K - $239K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Work closely with customers and partners to identify, design, and certify key GIS workflows for the ... Working knowledge of at least one scripting or programming language (such as Python, PowerShell ...

Esri

System Engineer - ArcGIS (Mission-Focused)

Saint Louis, MO · On-site

$120K - $197K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Work closely with customers and partners to identify, design, and certify key GIS workflows for the ... Working knowledge of at least one scripting or programming language (such as Python, PowerShell ...

Esri

System Engineer - ArcGIS (Mission-Focused)

Saint Louis, MO · On-site

$120K - $197K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Work closely with customers and partners to identify, design, and certify key GIS workflows for the ... Working knowledge of at least one scripting or programming language (such as Python, PowerShell ...

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All JobsPython Gis Developer JobsFreelance Python Gis Developer JobsFreelance Python Gis Developer Jobs in Saint Louis, MO

Freelance Python Gis Developer information

See Saint Louis, MO salary details

$12

$56

$83

How much do freelance python gis developer jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for freelance python gis developer in Saint Louis, MO is $56.99, according to ZipRecruiter salary data. Most workers in this role earn between $46.97 and $64.76 per hour, depending on experience, location, and employer.

What does a freelance Python GIS developer do?

A Freelance Python GIS Developer specializes in creating, maintaining, and optimizing applications or scripts that handle geographic information system (GIS) data using the Python programming language. They often work with spatial data, build custom GIS tools, automate data processing tasks, and integrate GIS functionalities into web or desktop applications. These professionals usually collaborate with clients on a project basis, offering expertise in libraries such as GeoPandas, Shapely, and ArcPy. Their work enables organizations to analyze and visualize spatial data effectively for decision-making and research.

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

To thrive as a Freelance Python GIS Developer, you need a solid understanding of Python programming, geospatial concepts, and experience with GIS platforms, often supported by a degree in computer science, geography, or a related field. Proficiency in tools like QGIS, ArcGIS, GDAL, and libraries such as GeoPandas and Shapely is essential, along with familiarity with version control systems like Git. Strong problem-solving, self-management, and communication skills help you manage projects independently and collaborate effectively with clients. These skills and qualities are critical for delivering quality geospatial solutions, meeting client needs, and succeeding in a competitive freelance environment.

How do freelance Python GIS developers typically collaborate with clients and other team members on projects?

Freelance Python GIS Developers usually work remotely and rely heavily on digital communication tools to collaborate with clients, project managers, and other developers. They often participate in regular video meetings, share progress via project management platforms, and use version control systems like Git to manage code. Clear documentation and prompt feedback are essential, as freelancers may be coordinating with teams across different time zones. Building strong communication skills and setting clear expectations with clients helps ensure project milestones are met efficiently.

What is the difference between Freelance Python Gis Developer vs GIS Analyst?

AspectFreelance Python GIS DeveloperGIS Analyst
Required CredentialsProficiency in Python, GIS software, and sometimes certifications in GIS or programmingBachelor's degree in Geography, GIS, or related field; certifications like GISP are common
Work EnvironmentIndependent, project-based, often remote or freelanceTypically employed full-time in offices, government agencies, or consulting firms
Industry UsageUsed across various industries for custom GIS solutions and data analysisPrimarily in urban planning, environmental management, and government sectors

While both roles involve GIS data, Freelance Python GIS Developers focus on coding and custom solutions, often working independently, whereas GIS Analysts handle data analysis and reporting within organizations.

What are popular job titles related to Freelance Python Gis Developer jobs in Saint Louis, MO?

For Freelance Python Gis Developer jobs in Saint Louis, MO, the most frequently searched job titles are:

What job categories do people searching Freelance Python Gis Developer jobs in Saint Louis, MO look for?

The top searched job categories for Freelance Python Gis Developer jobs in Saint Louis, MO are:

Freelance Python Gis Developer jobs near you
Infographic showing various Freelance Python Gis Developer job openings in Saint Louis, MO as of August 2026, with employment types broken down into 1% Internship, 85% Full Time, 8% Part Time, and 6% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $118,546 per year, or $57 per hour.

Senior System Engineer - ArcGIS (Mission-Focused)

Esri

Saint Louis, MO • On-site

$156K - $239K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 26 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
Join Esri`s Professional Services team and lead the design and delivery of mission critical ArcGIS deployments supporting Defense and Intelligence operations.
As a Senior System Engineer, you will architect and optimize enterprise scale geospatial systems across complex, secure environments. You will guide customers on deployment strategies, high availability architectures, system performance, and integration across cloud, on-premises, and hybrid infrastructures.
You will act as a trusted technical leader, solving complex system challenges, influencing architecture decisions, and ensuring ArcGIS platforms are scalable, resilient, and aligned to mission needs.
This role combines deep hands-on system engineering with technical leadership in environments where performance, security, and mission impact are critical.
Esri has a Relocation Assistance Program and can provide support with relocating to the St. Louis, MO area for this position.
Responsibilities
  • Deploy and configure complex ArcGIS in a wide variety of environments across operation systems, cloud providers, security architectures, customer types and organizations, to meet the customer's service level agreement
  • Plan and execute the migration of content from one ArcGIS deployment to another, encompassing different architectures, deployment strategies and software components
  • Troubleshoot advanced ArcGIS deployments, providing guidance for platform components such as storage, networking and security
  • Work closely with customers and partners to identify, design, and certify key GIS workflows for the ArcGIS platform
  • Collaborate internally to help customer organizations align their technical objectives and business goals with Esri's technology platform

Requirements
  • 12+ years of professional experience in a similar position supporting similar responsibilities
  • Experience designing, implementing and/or administrating enterprise ArcGIS or other comparable IT systems (desktop, server and online)
  • Broad system administration experience on Windows and/or Linux
  • Working knowledge of at least one scripting or programming language (such as Python, PowerShell, Javascript, C#)
  • Familiarity with network concepts and topics (such as domains, directories, DNS, HTTPS, firewalls, proxies, load-balancing)
  • Experience with at least one RDBMS, including SQL query writing (such as SQL Server, Oracle, PostgreSQL)
  • ship with Active or Current (within 2 years of active) Top Secret Security Clearance with SCI eligibility
  • Bachelor's degree in Computer Science, Mathematics, Geographic Information Systems (GIS) or STEM related field

Recommended Qualifications
  • Master's degree in Computer Science, Mathematics, Geographic Information Systems (GIS) or STEM related field
  • One or more industry-standard IT certifications (such as Esri, Microsoft, Amazon)
  • CompTIA Security + certification
  • Experience with Esri software including ArcGIS Enterprise, ArcGIS Desktop, ArcGIS Online, Portal for ArcGIS and ArcGIS Runtime and their associates APIs or interfaces
  • Cloud-based system operations (SysOps)

#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
$156,000-$239,200 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.

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Hours and flexibility

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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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