Full Stack .NET Developer -.NET and Front-End Focus

Position Overview

We are seeking two senior-level developers with strong experience in .

NET/C# development, front-end development, UI/UX implementation, and accessibility.

The candidates will develop, enhance, and support enterprise applications using modern development practices and enterprise design systems.

Accessibility is a core requirement. All deliverables must comply with WCAG 2.1 AA and Section 508 standards.

Candidates must demonstrate hands-on experience and provide code samples or a portfolio showcasing front-end and UI work with their submission.

Key Responsibilities

• Develop, enhance, and maintain enterprise applications using .NET, C#, MVC, and Web Forms.
• Build responsive front-end interfaces using HTML5, CSS, Sass, and JavaScript.
• Apply UI/UX best practices, usability principles, responsive design, and design thinking.
• Implement and maintain components using Bootstrap, Material, and enterprise design systems.
• Ensure WCAG 2.1 AA and Section 508 compliance through accessibility testing and remediation.
• Use accessibility tools such as JAWS and axe to identify and resolve accessibility issues.
• Develop and maintain REST APIs, middleware integrations, and backend services.
• Support SQL Server databases and troubleshoot application issues.
• Follow secure coding practices and handle sensitive data according to organizational requirements.
• Manage source control, deployments, and CI/CD pipelines using Azure DevOps.
• Troubleshoot and resolve production issues across enterprise applications.
• Collaborate with designers, developers, and stakeholders to improve application usability and accessibility.

Required Qualifications

• Bachelor's degree in Computer Science, Human-Computer Interaction (HCI), Design, or a related field, or equivalent professional experience.
• Strong hands-on experience with .NET and C# development.
• Strong front-end development skills in HTML5, CSS, Sass, and JavaScript.
• Demonstrated knowledge of UI/UX principles, usability, responsive design, and design implementation.
• Formal WCAG training and hands-on experience implementing and testing WCAG 2.1 AA accessibility standards.
• Experience with accessibility testing tools, including JAWS and axe.
• Experience working with enterprise design systems.
• Recent experience with modern development frameworks and best practices within the last three years.
• Experience with Azure DevOps, source control, and CI/CD pipelines.
• Working knowledge of SQL Server, REST APIs, and middleware integrations.
• Experience supporting enterprise production applications.
• Experience handling sensitive or classified data.
• Mandatory submission requirement: Provide code samples or a portfolio demonstrating front-end development and UI work.

Preferred Qualifications

• Accessibility certifications such as IAAP WAS, CPACC, Trusted Tester, or equivalent formal training.
• Experience supporting government or healthcare applications.
• Experience with Angular, GitHub, and AWS services.
• Experience modernizing existing enterprise applications.
• Graduate degree in HCI or a related field.
• Experience with enterprise-wide accessibility and design standardization initiatives.

Core Technical Skills

• Backend: .NET, C#, MVC, Web Forms
• Frontend: HTML5, CSS, Sass, JavaScript
• UI/UX: Responsive design, usability, design implementation
• Accessibility: WCAG 2.1 AA, Section 508, JAWS, axe
• Design Systems: Enterprise design systems, Bootstrap, Material
• APIs & Database: REST APIs, middleware, SQL Server
• DevOps: Azure DevOps, CI/CD, source control
• Preferred: Angular, GitHub, AWS