C#/.NET Software Developer

Company: The Timberline Group
Location: Saint Louis
Posted on: April 1, 2026

Job Description:

Role Overview: We are seeking a mid-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. We offer competitive salaries, full benefits, and a challenging fast-paced work environment. Job Responsibilities: • Develop New Applications & Services. • Develop Enhancements for existing Applications & Services. • Design and Estimate technical solutions per project requirements. • Work with stakeholders & BA on defining project requirements. • Participate in application QA and deployment. • Participate in investigating and solving production issues. Job Requirements: Requirements: · C# .NET - 4 years’ experience · Experience in .NET Framework 4.5 or higher · Full Life Cycle Development experience · MVC .NET Framework 4 or higher - 3 year’s experience · SQL Databases – 3 years’ experience · Web API or WCF – 3 years’ experience · Experience with Entity Framework · Experience with writing unit tests · Experience with Windows Services · Frontend UI JS Framework experience Preferences: · SSRS Reports Experience a plus · Agile Experience a plus · Visual Studio 2017 or higher Experience a plus · TFS 2017 Experience a plus · Micro Services development Experience a plus · PCI compliance environment Experience a plus Education / Other Experience: · Bachelor’s degree in Engineering, Computer Science, Mathematics or scientific discipline or equivalence experience · Accounting System Development experience a plus The Timberline Group Phone: 636-209-5537 PO Box 385, Lebanon, MO 65536 www.timberlinegrp.com resumes@timberlinegrp.com "Delivering quality solutions through quality people"

Keywords: The Timberline Group, Saint Charles , C#/.NET Software Developer, IT / Software / Systems , Saint Louis, Missouri