.Net/GIS Developer

**Must be available in-person interview.

**100% ONSITE at New York, NY 10271

Duration: 18 Months, extension possible based on needs and performance

Job Title: Senior .NET/GIS Developer

9 AM to 5 PM, Monday – Friday

Job Summary:

• Develop full stack solutions using Microsoft .NET technologies, including C#, VB.NET, ASP.NET, .NET Core, .NET 9.0, Entity Framework, JavaScript libraries, and ArcGIS Maps SDK for .NET.
• Identify, analyze, and develop interfaces and integration flows using Visual Studio Application platform.
• Develop and optimize database structures and queries using Microsoft SQL Server to ensure efficient data storage and retrieval.
• Utilize Azure services to build scalable and reliable cloud-based applications, leveraging services such as Azure App Service, Azure SQL Database, and Azure Functions.
• Integrate GIS applications and data with enterprise systems, improving operational workflows and data accessibility.
• Design, develop, and enhance ESRI ArcGIS Pro-based applications and custom extensions for spatial data editing of linear and point features.
• Implement custom tools, scripts, and workflows in ArcGIS Pro to optimize GIS data editing.
• Manage, process, and analyze spatial data from diverse sources.
• Ensure the integrity and accuracy of GIS datasets, including performing data conversions, quality assurance, and updates.
• Optimize spatial databases and file geodatabases for performance and usability.
• Develop integration solutions for GIS systems with enterprise platforms or third-party tools.
• Automate repetitive GIS workflows using Python (ArcPy), Arcade, ModelBuilder, or similar tools.
• Collaborate with interface designers to integrate user-facing elements with server-side logic, ensuring seamless user experiences.
• Collaborate with stakeholders to gather requirements and ensure alignment with business objectives.
• Participate in code reviews to maintain code quality, identify potential issues, and suggest improvements.
• Troubleshoot and debug complex application issues, providing timely resolutions to maintain system stability.
• Communicate effectively with team members, stakeholders, and project managers to gather requirements, provide updates, and manage expectations.
• Create and maintain technical documentation, including system designs, workflows, and user guides.
• Ensure solutions comply with industry best practices,standards, and security protocols.
• Prepare documentation and conduct knowledge transition to support adoption across the organization and other city agencies.
• Stay current with industry trends and emerging technologies to propose innovative solutions and improve development processes.

Required Qualifications, Skills, And Experience

• Bachelor’s degree in computer science, Software Engineering, Information Systems, Geographic Information Systems (GIS), or a related field. Master''s degree is a plus.
• Proven experience (8+ years) as a full stack .NET Developer with hands-on expertise in C#, VB.Net, ASP.NET, .NET Core, .NET 9.0, Entity Framework, MVC, SQL Server, and Azure.
• Solid understanding of front-end technologies, including HTML, CSS, JavaScript, and related frameworks (e.g., React, Angular).
• Minimum of 4 years of experience in ArcGIS Pro and/ArcMap-based GIS solution design and development.
• Experience with RESTful API development and integration.
• Hands-on development experience with ArcGIS Maps SDK for .NET, Python, ArcPy, Arcade, and Model
• Builder to create/extend editing tools in ArcGIS Pro.
• Demonstrated proficiency with ESRI product suite, including ArcGIS Pro, ArcGIS Enterprise (Server, Portal, SDE DataStore), ArcGIS Desktop, ArcGIS Online, and ArcMap.
• Demonstrated experience working with geospatial data types in Microsoft SQL Server, Oracle/Oracle Spatial, and PostgreSQL/PostGIS databases.
• Knowledge of emerging trends and technologies in GIS.
• Experience with MS-SQL Server, PostgreSQL, Oracle, and/or other geospatial databases.
• Familiarity with ArcGIS Online capabilities and GIS application development.
• Ability to collaborate effectively within a team environment.
• Strong knowledge of software architecture principles, design patterns, and best practices.
• Familiarity with DevOps practices and tools for continuous integration and delivery.
• Familiarity with application lifecycle management (ALM) tools such as Azure DevOps and GitHub extensions.
• Experience with version control using Git and GitHub and release management practices.
• Microsoft Azure certifications are a plus.