> Markdown version of [/jobs/ext/3558754-net-c-full-stack-web-developer-100-onsite](https://www.wearedevelopers.com/jobs/ext/3558754-net-c-full-stack-web-developer-100-onsite). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # NET C# Full Stack Web Developer (100% Onsite) - **Company:** Expert Technology Services - **Location:** Phoenix, AZ, United States - **Experience:** Experienced - **Contract:** Temporary to permanent - **Skills:** ASP.NET, JavaScript (Programming Language), .NET Framework, Application Programming Interfaces (APIs), Artificial Intelligence, Application Performance Management, Microsoft Azure, Bootstrap (Software), Software Bug Management, C Sharp (Programming Language), Internet Information Services (IIS), Microsoft Visual Studio, Windows Presentation Foundation, Microsoft Software, Microsoft SQL Server, Simple Object Access Protocol (SOAP), Software Engineering, SQL Server Reporting Services, Systems Integration, Web Applications, File Transfer Protocol (FTP), Enterprise Software Applications, Devexpress, Tools for Reporting, Api Design - **Published:** October 2, 2026 - **Apply:** https://www.careerjet.com/jobad/us47d7f754338c3e7488716b1c0bdb6464 ## About the Role We are seeking a .NET C# Full Stack Web Developer to join our team. The ideal candidate will have hands-on experience developing, maintaining, and enhancing enterprise web applications using Microsoft technologies. The developer will be responsible for application design, development, testing, system integrations, reporting, and ongoing support of business-critical applications. Required Skills * 2+ years of experience with: * ASP.NET * IIS * SQL Server * Reporting Services (SSRS) * API Development (SOAP/REST) * FTP * C# * JavaScript * HTML/CSS * Bootstrap * Visual Studio * Azure DevOps * DevExpress * Windows Presentation Foundation (WPF), * Strong knowledge of full-stack web development using .NET technologies. * Experience with SQL Server database design and reporting. * Ability to work with APIs, integrations, and enterprise applications. * Excellent troubleshooting and problem-solving skills. * Strong communication and teamwork abilities. Must be comfortable performing the day-to-day responsibilities listed above and working onsite full-time. ## Description * Create and maintain technical specifications and change documentation. * Develop, test, and support enhancements, reports, and bug fixes for the Case Management System (CMS). * Participate in application and system feature design. * Develop and maintain data interfaces with partner agencies. * Collaborate with Business Analysts to translate business requirements into technical solutions. * Provide CMS support and serve as backup support for other team members. * Ensure application performance, quality, and responsiveness., Job Title :: Fullstack .NET Developer - AI Job Location :: Phoenix, AZ (Onsite) Description: AgreeYa is a global Systems Integrator and is seeking a highly skilled .Fullstack .… + 20 days ago + ## Related Videos - [Mastering Modern Architecture - Oliver Sturm](https://www.wearedevelopers.com/videos/1827-mastering-modern-architecture-oliver-sturm) - [API Design - Getting Started](https://www.wearedevelopers.com/videos/33-api-design-getting-started) - [Building Multi-Tenant ASP.NET Core Applications: Best Practices and Real-World Solutions](https://www.wearedevelopers.com/videos/1552-building-multi-tenant-asp-net-core-applications-best-practices-and-real-world-solutions) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Why you must use TDD now!](https://www.wearedevelopers.com/videos/114-why-you-must-use-tdd-now) - [Rest API Antipatterns](https://www.wearedevelopers.com/videos/100208-rest-api-antipatterns) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [The Best Job Search Websites of 2025](https://www.wearedevelopers.com/magazine/368-the-best-job-search-websites-of-2025)