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 integration with SQL Server and Azure SQL databases
• Assist with reporting solutions using SSRS and data transformation via SSIS when needed
DevOps & SDLC
• Participate in configuration management, CI/CD pipelines, and version control using Azure DevOps
• Adhere to SDLC processes, including Agile, Waterfall, and RUP methodologies
• Create and maintain technical documentation, including architecture diagrams, design artifacts, and implementation guides
Quality & Performance
• Perform unit, integration, and performance testing
• Participate in technical reviews, code reviews, and design walkthroughs
• Identify performance constraints, security risks, and architectural improvements
Required Technical Skills
• Strong experience with React and modern JavaScript frameworks
• Proficiency in HTML5, CSS3, JavaScript, AJAX
• Experience building secure, role-based web applications
• Familiarity with .NET MVC/MVVM front-end integration
• Experience working with RESTful APIs and JSON/XML
• Knowledge of accessibility standards and UX best practices
• Experience using Azure DevOps for CI/CD and version control
Preferred Skills
• Experience with Angular or Backbone
• Familiarity with WCF services
• Experience with SQL Server 2017/2019 and Azure SQL
• Knowledge of mapping/geospatial UI components
• Experience generating reports using SSRS
• Understanding of enterprise security frameworks and performance optimization
