Senior Application Developer

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 Design and implement full stack solutions using .NET technologies, including C#, ASP.NET, .NET Core, .NET 9.0, MVC, Entity Framework, JavaScript libraries, SQL Server, and Azure.

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. Skills assigned staff: Required 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. Solid understanding of front-end technologies, including HTML5, CSS, JavaScript libraries, and related frameworks (e.g., React, Angular). 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 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.

About Us

Since 2000, Tri-Force Consulting Services ( https://triforce-inc.com ) has been an MBE/SDB certified IT Consulting firm in the Philadelphia region. Tri-Force specializes in IT staffing, software development (web and mobile apps), systems integration, data analytics, system automation, cybersecurity, and cloud technology solutions for government and commercial clients.

Tri-Force works with clients to overcome obstacles such as increasing productivity, increasing efficiencies through automation, and lowering costs. Our clients benefit from our three distinguishing core values: integrity, diligence, and technological excellence. Tri-Force is a six-time winner among the fastest-growing companies in Philadelphia and a four-time winner on the Inc.

5000 list of the nation's fastest-growing companies.