Senior Application Developer

Contract | Tri-Force Consulting Services, Inc. | United States

Posted On 10/21/2026

IT Services

Work Experience 5+ years

NA

City New York

State/Province New York

10271

Job Title:

Senior Application Developer

Location:

New York

Duration :18 months

Notes
- This is a On-site

Role. ( Onsite for first 3 months, then Hybrid.)

Job Description

• Identify, analyze, and develop interfaces and integration flows using Visual Studio Application platform.
• Develop and optimize database structures and queries using 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.
• Collaborate with interface designers to integrate user-facing elements with server-side logic, ensuring seamless user experiences.
• Integrate GIS applications and data with enterprise systems, improving operational workflows and data accessibility.
• Manage, process, and analyze spatial data from diverse sources.
• 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.
• Create and maintain technical documentation, including system designs, workflows, and user guides.
• Ensure solutions comply with industry best practices, standards, and security protocols.
• Stay current with industry trends and emerging technologies to propose innovative solutions and improve development processes.
• Communicate effectively with team members, stakeholders, and project managers to gather requirements, provide updates, and manage expectations.
• Prepare documentation and conduct knowledge transition to support adoption across the organization and other city agencies.

• The selected candidate must have a minimum of 4 years' experience as described in "Attachment 2 - City Labor Category Description" for Programmer 2.
• 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#, ASP.NET, .NET Core, .NET 9.0, MVC, Entity Framework, SQL Server, and Azure.
• Experience with RESTful API development and integration.
• Demonstrated experience working with geospatial data types in Microsoft SQL Server, Oracle/Oracle Spatial, and PostgreSQL/PostGIS databases.
• Experience with MS-SQL Server, PostgreSQL, Oracle, and/or other geospatial databases.
• Familiarity with web-based geospatial visualization and map library integrations.
• Ability to collaborate effectively within a team environment.
• Proven ability to lead cross-functional teams and deliver projects on time and within scope.
• Strong knowledge of software architecture principles, design patterns, and best practices.
• Familiarity with Dev Ops practices and tools for continuous integration and delivery.
• Familiarity with application lifecycle management (ALM) tools such as Azure Dev Ops and Git Hub extensions.
• Experience with version control using Git and Git Hub 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.