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Freelance Python Gis Developer Jobs in Baltimore, MD

Barrow Wise Consulting

GIS Developer

Brooklandville, MD · On-site

$90K - $150K/yr

The GIS Developer will support Barrow Wise's Baltimore project and perform the following duties ... Experience with ArcGIS Model Builder and Python * Strong Knowledge of Structured Query Language ...

Barrow Wise Consulting

GIS Developer

Towson, MD · On-site

The GIS Developer will support Barrow Wise's Baltimore project and perform the following duties ... Experience with ArcGIS Model Builder and Python * Strong Knowledge of Structured Query Language ...

Hudson Data LLC

GIS Application Developer

Towson, MD · On-site +1

GIS Application Developer Location: Towson, MD Duration: 12+ months contract We can also sponsor ... Experience with ArcGIS Model Builder and Python Strong Knowledge of Structured Query Language (SQL ...

Stellent IT LLC

GIS Analyst/Programmer

Towson, MD · Hybrid

GIS Analyst/Programmer Towson, MD: This is a hybrid position with 3 days/week onsite in Towson, MD ... Minimum of 5 years developing and modifying applications using Python, J2EE, .Net, JavaScript, HTML ...

Serenity Info Tech, Inc.

ArcGIS Developer

Towson, MD · Hybrid

Baltimore County Baltimore County is seeking a qualified Senior GIS programmer / Systems Analyst to ... Experience with ArcGIS Model Builder and Python Strong Knowledge of Structured Query Language (SQL ...

GFT.

GIS Analyst

Baltimore, MD · On-site

$65K - $85K/yr

Production experience with Python and ArcGIS API for Python and ArcPy. * Production experience with ... Builder Developer editions. * Client-focused and service-oriented. * Excellent analytical ...

GFT.

Senior GIS Analyst

Baltimore, MD · On-site

$90K - $115K/yr

Production experience with Python and ArcGIS API for Python and ArcPy. * Production experience with ... Builder Developer editions. * Client-focused and service-oriented. * Excellent analytical ...

CSS, Inc

GIS Analyst

Silver Spring, MD · On-site

Utilize Python, R and other scripts to support data processing and analysis * Develop metadata and ... Work closely with scientists, analysts, engineers, and other team members to integrate GIS ...

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$58

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

As of Jun 1, 2026, the average hourly pay for freelance python gis developer in Baltimore, MD is $58.25, according to ZipRecruiter salary data. Most workers in this role earn between $48.03 and $66.15 per hour, depending on experience, location, and employer.

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 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 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 the most commonly searched types of Python Gis Developer jobs in Baltimore, MD? The most popular types of Python Gis Developer jobs in Baltimore, MD are:
What are popular job titles related to Freelance Python Gis Developer jobs in Baltimore, MD? For Freelance Python Gis Developer jobs in Baltimore, MD, the most frequently searched job titles are:
What job categories do people searching Freelance Python Gis Developer jobs in Baltimore, MD look for? The top searched job categories for Freelance Python Gis Developer jobs in Baltimore, MD are:
What cities near Baltimore, MD are hiring for Freelance Python Gis Developer jobs? Cities near Baltimore, MD with the most Freelance Python Gis Developer job openings:
Freelance Python Gis Developer jobs near you
GIS Developer

GIS Developer

Barrow Wise Consulting

Brooklandville, MD • On-site

$90K - $150K/yr

Full-time

Posted 15 days ago

Job description

Enjoy problem-solving, need a venue to display your creativity, and emerging technologies pique your interest; if so, Barrow Wise Consulting, LLC is for you. As a multi-disciplined leader, you understand the gifts that set you apart from everyone else. Demonstrate innovative solutions to our clients. Join Barrow Wise Consulting, LLC today.
Responsibilities:
The GIS Developer will support Barrow Wise's Baltimore project and perform the following duties:
  • Develop and maintain GIS applications with a focus on ArcGIS server technologies
  • ArcGIS server web application development and maintenance
  • Support configuration efforts in CityWorks and the GIS web services used for CityWorks
  • Repair and upgrade existing Facilities toolsets and utility toolsets written in Visual C# using Visual Studio 2010 (IDE) with the ArcObjects Software Developers Kit (SDK) 10.1
  • Perform maintenance and project tasks for the Department staff
  • Perform duties at least 2 days a week in Towson, MD

An ideal candidate has the following:
  • U.S. Citizenship
  • Bachelor's degree in Computer Science, Management Information Systems, or related field
  • Minimum of five (5) years developing and modifying applications using J2EE, .NET, JavaScript, HTML, C#, and Python.
  • Experience with ESRI ArcGIS technologies, including ArcGIS Server, ArcGIS API's, ArcGIS JavaScript API, ArcGIS Web AppBuilder, Collector, ArcSDE, and ArcGIS Mobile in the Public Sector.
  • Experience with ArcGIS Model Builder and Python
  • Strong Knowledge of Structured Query Language (SQL), Triggers, and Stored Procedures.
  • Analysis of program and production problems.
  • Developing reports using SSRS
  • Strong knowledge of relational databases and concepts (Oracle, SQL Server preferred)
  • Excellent communication skills

Join the team at Barrow Wise Consulting, LLC, for a fulfilling and engaging experience! Our team is dedicated to providing innovative solutions to our clients in an ethical and diverse work environment. We offer competitive compensation packages, excellent benefits, and opportunities for growth and advancement. Barrow Wise is an equal-opportunity, drug-free employer committed to workplace diversity. Minority/Female/Disabled/Protected Veteran/LGBT are welcome to apply.
Our employees stand behind Barrow Wise's core values of integrity, quality, innovation, and diversity. We are confident that Barrow Wise's core values, business model, and team focus create positive career paths for our employees. Barrow Wise will continue to lead the industry in delivering new solutions to clients and persevere until the client is overjoyed.

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