Mid-Level C# .NET Software Developer

Company: The Timberline Group
Location: Saint Louis
Posted on: April 2, 2026

Job Description:

Role Overview: We are seeking a mid-level C# .NET Developer to join our team. 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. 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 years’ 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 What can we offer? 100% premium-paid medical insurance for employee-only-coverage 100% premium-paid dental insurance for employee-only-coverage 100% premium-paid vision insurance for employee-only-coverage Premium assistance for dependent medical/dental/vision insurance Paid Time Off (PTO) Paid Holidays Educational assistance, some certifications and professional memberships paid Professional Referral Program The Timberline Group Phone: 636-209-5537 PO Box 565, Sullivan, Mo 63080 www.timberlinegrp.com resumes@timberlinegrp.com "Delivering quality solutions through quality people"

Keywords: The Timberline Group, St. Louis , Mid-Level C# .NET Software Developer, IT / Software / Systems , Saint Louis, Missouri

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