> Markdown version of [/jobs/ext/4648870-c-developer-classic-asp-a-plus](https://www.wearedevelopers.com/jobs/ext/4648870-c-developer-classic-asp-a-plus). 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). --- # C# Developer (Classic ASP a plus) - **Company:** The Timberline Group - **Location:** St. Louis, MO, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** ASP.NET, .NET Framework, Agile Methodology, C Sharp (Programming Language), Windows Communication Foundation, JQuery, Microsoft Software, Microsoft SQL Server, Model View Controller (MVC), Requirements Management, Software Engineering, SQL Stored Procedures, SQL Server Reporting Services, Web Services, Information Technology - **Published:** November 9, 2026 - **Apply:** https://www.careerbuilder.com/job-details/cdeveloper-classic-asp-a-plus-saint-louis-mo--6d37c1f0-1145-426d-be62-5e077646ed0f ## About the Role Microsoft Active Server Page (ASP), Microsoft C# (C Sharp), Software Engineering, Microsoft C# .NET (C Sharp .NET), Team Player, Project Development, Product Lifecycle, Software Development, Technical/Engineering Design, Requirements Management, Requirements (these are the "Must Haves" - if you don't have these skills/experience/education the Client will not consider you) * Software Development - experience * C# .NET - experience * Experience in .NET Framework * Full Life Cycle Development experience * SQL Server Stored Procedures - experience * jQuery - experience * ASP .NET (with MVC) experience or Web Services / WCF - experience Preferences (these are the "nice to haves" - if you have them great but we will consider you regardless)Technologies: * Agile software development - experience * SSRS experience a plus * Classic ASP Education / Other Experience: * BS in Computer Science/Mathematics/Statistics or related or 3-5+ years Job experience * Microsoft Developer Certification a plus ## Description Role Overview: We are seeking a Sr. Level C# .NET Developer to join our team in St. Louis, MO. You will have the opportunity to utilize a wide range of new development technologies while performing full life-cycle development of new projects as well as upgrading existing projects for our clients. The individual must be willing to work in a highly collaborative environment in a team that is very agile and values team interactions and openness to receiving/providing feedback.Job Responsibilities * Develop New Applications & Services. * Develop Enhancements for existing Applications & Services. * Design and Estimate technical solutions per project requirements. * Work with stakeholders on defining project requirements. * Participate in application QA and deployment. * Participate in investigating and solving production issues.