Full Stack Developer (JavaScript)

About this role

Job Title: Front-End React Developer

Location: New York, NY

Duration: 1+ Year Contract

Position Overview

We are seeking a Senior Front-End React Developer to design, develop, and deploy modern, secure, and accessible web-based applications. These applications support the full lifecycle management of permits, licenses, and public infrastructure assets, including client-facing portals and internal back-office systems used for review, approvals, inspections, and asset management. The role involves building highly interactive, map-enabled, and secure applications that enable collaboration between external users (such as contractors and businesses) and internal operational teams. Systems must meet strict accessibility, cybersecurity, and performance standards.

Key Responsibilities

• Application Design & Development
• Design, develop, and deploy modern, web-based, accessible user interfaces using React and related front-end technologies
• Implement secure client-facing portals and internal administrative systems
• Build features that support permit and license application workflows, approvals, inspections, billing, and document exchange
• Enable bi-directional communication between external users and internal teams within the application
• Front-End & UI Engineering
• Develop responsive and accessible UIs using React, HTML5, CSS, JavaScript, AJAX , and modern UI patterns
• Follow UX, usability, and accessibility best practices (WCAG compliance)
• Integrate online maps and geospatial components within web applications
• Ensure applications support role-based access control and secure authentication
• Full-Stack Collaboration
• Collaborate with backend developers working in .NET 4.8, ASP.NET, .NET Core, C#, MVC/MVVM architectures
• Integrate front-end components with RESTful APIs and XML/JSON-based web services
• Work closely with business analysts, QA teams, and other developers through the full SDLC
• Data & Reporting Integration
• Support integr...