Posted Sep 10, 2026

Senior ArcGIS Developer

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Position: Senior ArcGIS Developer Location: Remote Duration: Long term contract Key Responsibilities - Design, develop, and maintain mobile-first ArcGIS applications using ArcGIS Experience Builder. - Configure responsive layouts, widgets, and map components optimized for iOS and Android devices. - Integrate ArcGIS applications with corporate systems using APIs, middleware, and other development tools. - Develop and maintain GIS solutions using Python, JavaScript, and SQL Server databases. - Manage and support map services, geoprocessing tools, and geospatial analysis workflows. - Perform system administration tasks within ArcGIS architecture, including service management and performance optimization. - Work with third-party APIs and external data sources to enhance GIS functionality. - Collaborate with GIS stakeholders, business users, and technical teams to gather requirements and deliver solutions. - Ensure application performance, scalability, and usability across different platforms. - Support multiple projects simultaneously and deliver high-quality GIS solutions. Required Qualifications - Bachelor’s degree in Computer Science, Information Systems, GIS, or related field. - 10+ years of experience in ArcGIS application development and integration. - Strong experience with ArcGIS Experience Builder and mobile-first GIS application development. - Proficiency in Python, JavaScript, and SQL Server. - Experience with ArcGIS Enterprise / ArcGIS Online environments. - Hands-on experience with GIS integrations, APIs, and middleware. - Excellent problem-solving, communication, and collaboration skills. Preferred Skills - Experience in database management and GIS data modeling. - Knowledge of map service management and map compilation. - Experience in geoprocessing and geospatial analysis. - Strong understanding of ArcGIS architecture and system administration. - Experience integrating third-party APIs and enterprise systems. Additional Information - Lumen and / or its clients will not provide equipment (Laptop, monitor, etc.) to the selected contractor. The contractor must have their own equipment. - Access to a virtual desktop set up (software) will be provided by Lumen’s client, allowing the user access to the required systems and technology. - Lumen Solutions Group Inc. is an Equal Opportunity Employer and does not discriminate in employment on the basis of Minority/Gender/Disability/Religion/LGBTQI/Age/Veterans.