Senior Developer

Base One Technologies; New York (NY); On-site; USD 110,000 - 150,000; Full time

Job summary

Base One Technologies is seeking a senior software and GIS specialist to lead development for a modernized maintenance system. You will design, implement, and integrate scalable solutions using Microsoft technologies and ESRI ArcGIS suite, collaborating with stakeholders and guiding a team of developers.

You will design GIS workflows, optimize databases, and deploy cloud services with Azure. Strong communication and project management are essential, along with experience in ArcGIS Pro/ArcGIS

Qualifications

• Bachelor's degree in computer science, GIS, or related field; Master's preferred.
• 8+ years as a full stack .NET developer with C#, VB.Net, ASP.NET, .NET Core, and SQL Server.
• 4+ years of ArcGIS Pro/ArcMap GIS solution design and development.
• Experience with RESTful APIs, ArcGIS Maps SDK for .NET, Python, ArcPy, Arcade, Model Builder.

Responsibilities

• Lead and participate in system development using .NET/C#/SQL Server to modernize the maintenance system.
• Collaborate with stakeholders, guide a team of developers, and oversee integration and implementation.
• Design, develop, and optimize GIS workflows and spatial data architectures.
• Ensure adherence to software architecture best practices, DevOps, and ALM processes.

Skills

C#

SQL Server

ArcGIS Pro

ArcGIS Online

RESTful API

Azure

GitHub

Python

ArcPy

Education

Bachelor's degree in Computer Science / GIS / Software Engineering

Master's degree

Tools

ArcGIS Pro

Azure DevOps

GitHub

Job description

The ideal candidate will lead and participate in the system development effort for the project using Microsoft .NET/C#/SQL Server technology stack to support the agency goals to modernize the current maintenance system. This role requires deep expertise in Microsoft technologies and tools, strong programming skills, and proficiency in database design and development. The candidate will collaborate with stakeholders, guide a team of application developers, and oversee the integration and implementation of the new system to achieve the agreed upon outcomes.

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.
• 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.
• 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 suggestimprovements.
• 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.