Senior Full Stack .NET Developer

JPS Tech Solutions Pvt Ltd; Des Moines (IA); On-site; USD 120,000 - 150,000; Full time

Job summary

JPS Tech Solutions Pvt Ltd seeks senior-level Full Stack .NET Developers to support and enhance enterprise applications for public-sector programs. Candidates must excel in .NET/C#, front-end UI/UX, and web accessibility, with experience in Bootstrap, Material, and transitioning to an enterprise design system on AWS.

Accessibility is a core requirement; deliverables must meet WCAG 2.1 AA and Section 508. Multiple responsibilities span development, UI, APIs, middleware, and SQL Server with strong

Qualifications

• Strong hands-on experience with .NET and C# development.
• Strong front-end development skills with HTML5, CSS/Sass, and JavaScript.
• Experience with enterprise design systems and WCAG 2.1 AA.
• Experience with Azure DevOps and CI/CD pipelines.
• Knowledge of SQL Server, APIs and middleware integrations.

Responsibilities

• Develop, enhance, and support enterprise applications using .NET/C# (MVC/Web Forms).
• Build responsive front-ends with HTML5, CSS/Sass, and JavaScript.
• Apply UX/UI best practices and responsive design.
• Implement components within Bootstrap, Material, and design systems.
• Ensure WCAG 2.1 AA and Section 508 accessibility compliance.
• Develop backend services, APIs, middleware, and SQL Server solutions.

Skills

.NET/C# Development

Front-End Development

UX/UI Design

Accessibility (WCAG/Section 508)

SQL Server

APIs & Middleware

HTML5/CSS/Sass/JavaScript

Design Systems (enterprise)

Azure DevOps CI/CD

Security Best Practices

Education

Bachelor's degree or equivalent

Tools

Azure DevOps

JAWS

axe

GitHub

Job description

Job Summary

We are seeking senior-level Full Stack .NET Developers to support and enhance enterprise applications serving public-sector programs. These are hands-on positions requiring strong expertise in .NET/C# development, front-end development, UI/UX implementation, and web accessibility.

The current environment uses Bootstrap and Material, with a transition toward an enterprise design system and AWS. Candidates must already understand enterprise design systems and be able to work independently within them without foundational training.

Accessibility is a core requirement of this role. All deliverables must meet WCAG 2.1 AA and Section 508 standards.

Role Focus

• .NET and C# Development: Approximately 40%
• Front-End Development, UI & UX: Approximately 40%
• Middleware and APIs: Approximately 10%
• SQL Server: Approximately 10%
• Accessibility: Core requirement across all areas

Key Responsibilities

• Develop, enhance, and support enterprise applications using .NET and C#, including MVC and Web Forms where applicable.
• Build responsive, production-quality front-end interfaces using HTML5, CSS, Sass, and JavaScript.
• Apply UX/UI best practices, design thinking, usability principles, and responsive design.
• Implement and extend components within Bootstrap, Material, and enterprise design systems.
• Develop and remediate interfaces to meet WCAG 2.1 AA and Section 508 requirements.
• Test accessibility using assistive technologies such as JAWS and automated tools such as axe.
• Design, build, and maintain backend services, APIs, middleware, and SQL Server solutions.
• Apply secure coding practices, including appropriate encryption and protection of classified and sensitive data.
• Manage source control, deployments, and CI/CD processes using Azure DevOps.
• Troubleshoot and resolve production issues across applications and environments.
• Collaborate with designers, developers, business stakeholders, and technical teams to deliver accessible enterprise solutions.

Required Qualifications

• Bachelor’s degree in Human-Computer Interaction (HCI), Design, Computer Science, or a related field, or equivalent professional experience.
• Strong hands-on experience with .NET and C# development.
• Strong hands-on experience with front-end development.
• Strong knowledge of HTML5, CSS, Sass, and JavaScript.
• Demonstrated knowledge of UX/UI, design thinking, usability principles, and responsive design.
• Experience working within an enterprise design system.
• Formal WCAG training and demonstrated experience coding and testing for WCAG 2.1 AA.
• Hands-on experience using accessibility testing tools and assistive technologies.
• Recent experience within the last three years with current frameworks and modern development practices.
• Experience with Azure DevOps and CI/CD pipelines.
• Working knowledge of SQL Server, APIs, and middleware integrations.
• Experience supporting enterprise production applications.
• Experience handling classified or sensitive data.

Preferred Qualifications

• Accessibility certification such as DHS Trusted Tester, IAAP WAS, or CPACC, or equivalent formal training.
• Experience supporting government or healthcare systems.
• Experience with Angular, GitHub, and AWS services.
• Experience modernizing existing applications rather than building only greenfield applications.
• Multiple relevant degrees and certifications.
• Candidates located in Iowa are preferred.