.NET Developer — United States

About The Company

Installed Building Products LLC (IBP) is one of the nation’s largest insulation and building products installation contractors. With more than 10,000 employees across 260 locations nationwide, IBP serves customers through a broad network of local branches and regional and corporate offices. The company is committed to quality, dependable service, and supporting the people who make that service possible. From its offices in Columbus, Ohio, to its locations throughout the country, IBP brings together teams focused on helping customers and communities build and improve their spaces.

About The Role

IBP is seeking a Senior .NET Developer to design, develop, and support software solutions that serve the organization’s business needs. In this senior-level position, you will take ownership of complex features throughout the development lifecycle, from understanding requirements and planning an approach to implementation, testing, deployment, and ongoing support. You will work with business and technology partners to turn needs into reliable, maintainable applications and help enhance the systems that support IBP’s operations.

The successful candidate is comfortable working independently, making thoughtful technical decisions, and balancing delivery with quality, security, and long-term maintainability. You will also contribute to improving development practices, share knowledge with teammates, and assess technologies that can strengthen IBP’s software environment. fc-89ZBr7CH development tools may be used responsibly to support productivity while preserving sound engineering standards.

Qualifications

• Bachelor’s degree in computer science or equivalent professional experience demonstrating strong computer science and web development fundamentals.

• At least five years of technical experience working with the .NET stack.

• Strong knowledge of C#, •••••••• Core, Entity Framework Core, and REST API design and development.

• Experience writing unit tests and developing code that is testable, maintainable, and reliable. Experience with NUnit and NSubstitute is preferred.

• Strong troubleshooting, analytical, and problem-solving skills, with the ability to work through complex technical issues.

• Clear communication skills and the ability to collaborate effectively with business stakeholders and technical colleagues.

• Preferred experience includes Blazor, React, or another front-end ecosystem; relational databases, especially SQL Server; and CI/CD pipelines, particularly Azure DevOps.

• Additional preferred experience includes Docker, Azure deployment environments, fc-89ZBr7CH coding tools, and modernizing legacy applications built with .NET Framework or Classic ASP.

Responsibilities

• Lead the design and delivery of complex software features from initial scoping through production, working with minimal guidance.

• Maintain, enhance, and troubleshoot existing production applications, addressing issues and supporting dependable system performance.

• Build and maintain CI/CD pipelines, deployment automation, monitoring, and operational tools that improve the development and release process.

• Evaluate emerging technologies and recommend practical improvements to IBP’s software stack and engineering practices.

• Use fc-89ZBr7CH development tools responsibly, applying appropriate review and testing to maintain quality, security, and code maintainability.

• Communicate progress, technical considerations, and potential risks clearly to business and technology partners.

• Provide technical guidance and mentorship to junior developers, helping strengthen code quality, maintainability, and team development practices.

Benefits

IBP invests in its employees through a broad benefits package that includes medical, dental, and vision coverage; short- and long-term disability; accident and critical illness coverage; company-paid life insurance; and retirement plans. Employees also receive paid time off. Through the IBP Foundation, team members may access scholarships and emergency assistance, and participate in volunteer matching. IBP supports continued learning by helping employees pursue additional training and professional certifications beyond the opportunities provided internally.

Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of the role. Work may involve extended periods of sitting and computer use, as well as occasional lifting, standing, bending, or reaching. The ability to lift light to moderate weight may be required.

Equal Opportunity

Installed Building Products LLC is an Equal Opportunity Employer. All qualified applicants will receive consideration without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other status protected by applicable law.