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GIS application developer

CtgDenver, COL5 SeniorAugust 15th, 2026
CTG is seeking to fill a Full Stack GIS Application Developer (JavaScript/Python) position for our client.Location: RemoteDuration: 6 monthsAn Application Developer with Fullstack experience is responsible for creating and maintaining the server-side core functionality of interactive web and mobile applications. They orchestrate page flow, develop web services, and perform database integration using various programming languages, protocols, and tools. These may include Java, Ruby, Perl, HTTP, SOAP, Rest web services, Python, Bash, Git, and various APIs. The developer typically works with multiple platforms, including Content Management Systems (CMS), eCommerce, Customer Relationship Management (CRM) systems, Cloud infrastructure, and Content Delivery Networks (CDN). This role requires a strong understanding of web technologies and the ability to design, develop, and integrate applications efficiently.Required Skills:Proficiency in JavaScript, SQL, HTML, and CSS for building and maintaining web applications and custom dashboards, and for integrating Fulcrum with enterprise systems. Experience using GitHub for version control. Experience with Python is a plus for scripting, data analysis, or backend development tasks. Experience with tools and libraries such as Salesforce, Maximo Enterprise, Esri GIS, PostGIS, Leaflet, Mapbox, CartoDB, GDAL, QGIS, TileMill, and Bootstrap, a bonusNice to Have Skills:Strong understanding of Electric and Gas business processes, including asset management, outage planning, and customer operations. Proven track record in managing multi-vendor environments and cross-functional delivery teams. Excellent verbal and written English communication skills and the ability to interact professionally with a diverse group are required.CTG does not accept unsolicited resumes from headhunters, recruitment agencies, or fee based recruitment services for this role.This is a contract W2 role, CANNOT do C2C, C2H or 1099.