.Net Developer (Gis)/ GIS Developer

InfoPeople Corp; New York (NY); On-site; USD 120,000 - 190,000; Full time

Job summary

InfoPeople Corp seeks a senior .NET GIS developer to build and maintain an ArcGIS Pro-integrated data maintenance platform and extend editing features. You will work with ESRI GIS tools, SQL Server, and Azure to deliver scalable, cloud-based GIS solutions.

The role requires 8+ years in full-stack .NET development, strong ArcGIS Pro experience, and proficiency with REST APIs, ArcPy, and Python. You will collaborate across teams to meet agency modernization goals and ensure data integrity.

Qualifications

• Minimum 8 years of full-stack .NET development experience.
• Strong GIS background with ArcGIS Pro/ArcMap knowledge.
• Proficient in SQL Server and Azure cloud services.
• Experience with RESTful APIs and GIS data integration.
• Hands-on ArcPy/Python scripting and ArcGIS editing tools.
• Excellent collaboration and communication skills.

Responsibilities

• Build and maintain a .NET/C# ArcGIS Pro-integrated data maintenance platform.
• Extend editing features to support agency modernization goals.
• Design, develop, and optimize GIS data storage and workflows.
• Develop full-stack solutions using .NET, JavaScript, and ArcGIS SDKs.
• Collaborate with stakeholders and tech teams to deliver outcomes.
• Implement automated GIS workflows with Python and ModelBuilder.
• Review code, troubleshoot, and ensure system stability.

Skills

C#

VB.NET

ASP.NET

.NET Core

SQL Server

Azure

ArcGIS Pro

ArcGIS Maps SDK

Python

ArcPy

REST API

JavaScript

React

Angular

Git/GitHub

DevOps

Education

Bachelor's degree in CS/IT/GIS

Master's degree a plus

Tools

ArcGIS Pro

ArcGIS Online

ArcGIS Enterprise

Azure DevOps

GitHub

Job description

The ideal candidate will build and maintain Microsoft .NET/C# based ArcGIS Pro-integrated data maintenance platform and extend native editing features to support the agency goals to modernize the data maintenance system. This role requires prior experience in ESRI GIS tools and technologies, strong programming skills, and proficiency in database management. The candidate will collaborate with stakeholders and technology team to develop a geographic data system solution to achieve the agreed upon outcomes.

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 3 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

Note: candidates who do not have the required skills will not be considered.

• The selected candidate must have a minimum of 8 years' experience as described in “Attachment 2 – City Labor Category Description” for Programmer 3.
• 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.
• Excellent problem‑solving skills and ability to work effectively in a collaborative team environment.
• Strong communication skills, both written and verbal.
• Microsoft Azure certifications are a plus.
• Demonstrated experience working with technical and non‑technical staff.
• Strong initiative and ability to perform duties with minimal supervision.
• Ability to identify needs of end users and communicate possible solutions to them.
• Strong organizational and project management skills.
• Ability to handle multiple projects simultaneously under tight deadlines.