Freelance Python Gis Developer Jobs in Colorado (NOW HIRING)

Reports To: Director, GIS Development
Travel Potential: Minimal (Occasional Business Travel)
Compensation: $30.00–$45.00 Hourly

Company Profile:

Congruex provides digital infrastructure solutions through engineering and construction services that connect communities nationwide. This includes wireline, wireless, data centers, and utility services from initial concept to market go-live.

With employees across the United States and India, the work we do enables essential infrastructure for the future of communications.

Build a Career. Build What Matters.

Job Summary:

As the GIS Developer, you will ultimately be responsible for developing and supporting enterprise GIS applications, building scalable geospatial solutions, and automating GIS workflows. You will design, develop, and maintain ESRI-based web applications, enterprise integrations, and spatial data solutions while delivering reliable, secure, and high-performing GIS systems. As the GIS Developer, your customers are internal business teams, GIS professionals, engineering teams, and enterprise stakeholders, and you will make meaningful contributions to the company's success through technical innovation, process automation, and high-quality software development.

Key Responsibilities (Including, but not limited to):

• Design, develop, test, and maintain GIS web applications and custom tools using ESRI technologies
• Develop modern web-based GIS user interfaces using JavaScript, TypeScript, HTML, CSS, and ESRI JavaScript APIs
• Build and support applications utilizing ArcGIS Enterprise, ArcGIS Online, Experience Builder, and custom web GIS frameworks
• Develop and maintain GIS automation scripts and workflows using Python, ArcPy, ArcGIS Python API, and Arcade expressions
• Support enterprise GIS integrations with databases, REST APIs, and third-party systems
• Develop, configure, and maintain FME workflows for ETL processes, data transformation, and system integrations
• Assist in the administration and support of enterprise geodatabases and GIS infrastructure environments
• Review, optimize, and refactor existing applications for performance, scalability, maintainability, and security
• Collaborate with business teams to identify workflow improvements and automation opportunities
• Participate in software testing, debugging, quality assurance, and deployment activities
• Research and evaluate emerging GIS technologies, AI-assisted development tools, and automation solutions
• Document technical designs, workflows, standards, and development processes
• Participate in Agile development activities including sprint planning and peer code reviews
• Additional responsibilities within functional scope based on business needs

Required Qualifications:

Education, Licensing, and Certifications

• Associate's degree or equivalent experience in GIS, Computer Science, Geography, Engineering, Information Systems, or a related technical field required
• Bachelor's degree in GIS, Computer Science, Geography, Engineering, Information Systems, or a related field preferred

Experience

• Experience developing web-based GIS applications and enterprise geospatial solutions
• Experience with JavaScript, TypeScript, HTML, and CSS development
• Working knowledge of ESRI GIS technologies including ArcGIS Enterprise and ArcGIS Online
• Experience developing automation scripts using Python, ArcPy, and ArcGIS Python API
• Experience working with REST APIs, JSON, enterprise databases, and geodatabases
• Experience participating in software testing, debugging, and deployment activities

Skills and Abilities

• Strong knowledge of JavaScript and TypeScript programming languages
• Strong understanding of ESRI GIS technologies and enterprise GIS concepts
• Proficiency with Python scripting and GIS automation
• Knowledge of relational databases, enterprise geodatabases, and GIS data management
• Ability to troubleshoot technical issues and implement practical solutions
• Strong analytical, critical thinking, and problem-solving skills
• Excellent verbal and written communication skills
• Strong organizational and time management skills with the ability to manage multiple priorities
• High attention to detail and commitment to producing quality solutions
• Ability to adapt to changing priorities, schedules, and business requirements
• Ability to maintain professionalism while collaborating with internal teams and clients

Preferred Qualifications:

• Bachelor's degree in GIS, Computer Science, Geography, Engineering, Information Systems, or a related field
• Experience with ESRI JavaScript SDK (4.x)
• Experience with ArcGIS Experience Builder
• Experience with Arcade expressions and attribute rule development
• Experience using ArcGIS Python API and ArcPy
• Experience with Safe Software FME Form and FME Flow
• Knowledge of enterprise GIS architecture and deployment strategies
• Experience with SQL Server or other enterprise database platforms
• Familiarity with cloud-hosted GIS environments and enterprise integrations
• Experience integrating GIS with external APIs and business systems
• Familiarity with AI-assisted development tools, automation technologies, and modern software engineering practices
• Experience working in Agile software development environments
• Telecommunications, utility, engineering, or infrastructure industry experience preferred

Physical Requirements:

• Ability to work in an office environment for extended periods
• Ability to operate computers and standard office equipment throughout the workday
• Ability to occasionally travel for business meetings, training, or project support
• Ability to communicate effectively with employees, customers, and business partners
• Ability to perform work in accordance with established safety and company policies

Congruex Culture & Benefits:

Congruex's culture of safety and performance is built on the 4X Factor core values of Be Safe, Be Accountable, Be Respectful, and Earn Trust. These values guide how we work with one another and how we interact with our customers.

We are committed to building a workplace where employees feel supported and recognized. We invest in employees through a comprehensive approach, including the benefits below with eligibility on Day 1 of employment:

• Medical, Dental & Vision benefits with 70% paid by the company
• 401(k) with company match up to 4% and immediate vesting
• Flexible PTO for exempt roles & competitive PTO accrual for non-exempt roles
• 10 company paid holidays (9 standard and 1 floating)
• Company Paid Short-Term and Long-Term Disability coverage
• Company Paid Maternity & Parental Leave options
• Company Paid Basic Life Insurance (with employee paid voluntary options)
• Annual Safety Boot Program of up to $150 per eligible field employee per year
• Safety Points Program for eligible field employees redeemable in the company store
• Free wellness benefits like counseling, financial planning, and more

Additional Employment Information:

We will determine salary based on skills and experience in relation to the function of the role, as well as equity to employees in similar roles. Some benefits have eligibility criteria. All requirements are subject to possible modification to reasonably accommodate individuals with disabilities.

This job description in no way states or implies that these are the only duties to be performed by the employee occupying this position. This document does not create an employment contract, implied or otherwise, other than an "at-will" employment relationship. Conditions to hiring may include but are not necessarily limited to background checks.