Senior Full Stack .NET Developer (ArcGIS/GIS Required) - Onsite in New York City

Booker DiMaio, LLC · New York, NY

Category Engineering

Type CONTRACTOR

Posted 4d ago

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Job description

4+ years of experience with ArcGIS Pro and/or ArcMap-based GIS solution design and development is mandatory. Prior NYC government experience is highly preferred. Candidates must be within a commutable distance to New York City (10271) This job is onsite in New York City (10271) & Interviews are onsite 18-month contract We are seeking a Senior Full Stack .NET Developer with strong hands-on experience developing ESRI ArcGIS Pro solutions.

This role combines enterprise .NET application development with advanced GIS development to support the design, customization, integration, and enhancement of ArcGIS Pro-based applications and geospatial data solutions. Candidates should have extensive experience with C#, ASP.NET, .NET Core/.NET 9, SQL Server, Azure, and the ESRI ArcGIS platform. This is an onsite position in New York City.

Key Responsibilities

Design, develop, and maintain enterprise full stack applications using C#, ASP.NET, .NET Core/.NET 9, SQL Server, and Azure.
Develop and enhance ESRI ArcGIS Pro applications, custom editing tools, extensions, and GIS workflows.
Integrate GIS applications with enterprise systems and third-party platforms using REST APIs and related technologies.
Design, optimize, and maintain geospatial databases and spatial data solutions across SQL Server, Oracle, and PostgreSQL.
Automate GIS workflows using Python, ArcPy, Arcade, Model Builder, and related technologies.
Collaborate with business stakeholders and technical teams to gather requirements, troubleshoot issues, and deliver scalable GIS solutions.

Required Qualifications

Bachelor’s degree in Computer Science, GIS, Information Systems, Software Engineering, or a related field.
8+ years of full stack .NET development experience using C#, ASP.NET, .NET Core/.NET 9, Entity Framework, SQL Server, and Azure.
4+ years of hands-on ESRI ArcGIS Pro and/or ArcMap application development experience.
Experience developing with ArcGIS Maps SDK for .NET.
Strong experience with ArcGIS Enterprise, ArcGIS Online, ArcMap, and the ESRI product suite.
Experience with Python, ArcPy, Arcade, and Model Builder for GIS automation.
Experience developing REST APIs and integrating enterprise applications.
Experience working with geospatial databases including SQL Server, Oracle Spatial, and PostgreSQL/PostGIS.
Experience with Git, Azure DevOps, and modern software development best practices.