Senior .NET Developer

PB consulting
Phoenix, AZ

We are seeking a Senior .NET Developer to design, develop, troubleshoot, and support enterprise-level applications using Microsoft .NET technologies. The ideal candidate will have extensive experience in C#, .NET Core, ASP.NET, database development, REST APIs, and modern software development practices. This role will focus on building scalable client/server solutions while leveraging AI-assisted development tools and cloud technologies.

Key Responsibilities
  • Design, develop, test, and maintain enterprise applications using .NET technologies.
  • Develop client-side and server-side solutions to meet business and technical requirements.
  • Build and maintain applications using C#, .NET Core, .NET Framework, ASP.NET, MVC, Entity Framework, and related technologies.
  • Develop and consume REST APIs and integrate application services.
  • Write efficient SQL queries, stored procedures, and database solutions using T-SQL.
  • Implement application security best practices, including OWASP Top 10 standards.
  • Perform unit testing, debugging, troubleshooting, and application enhancements.
  • Develop solutions using AI-assisted engineering tools such as GitHub Copilot and VS Code AI extensions.
  • Build and integrate AI-powered application features using platforms such as AWS Bedrock and Anthropic Claude.
  • Follow software development lifecycle (SDLC) processes and Agile development practices.
  • Create and maintain technical documentation for applications and processes.
  • Collaborate with development teams, business stakeholders, and technical teams to deliver quality solutions.
  • Support DevOps practices including source control, build processes, and deployment workflows.
Required Qualifications
  • Bachelor’s degree in Computer Science, Engineering, or related field, or equivalent combination of education and experience.
  • 8+ years of professional software development experience, including 3+ years designing and developing enterprise applications.
  • Strong experience with C#, .NET Framework, .NET Core, and ASP.NET.
  • Hands-on experience with Entity Framework, ADO.NET, MVC, REST APIs, and Dependency Injection.
  • Strong SQL development skills including T-SQL programming and database concepts.
  • Experience with JavaScript, XML schemas, and complex XML integrations.
  • Experience with Windows Communication Foundation (WCF).
  • Strong understanding of application architecture, software design principles, and development best practices.
  • Experience with unit testing and test-driven development practices.
  • Proficiency with Microsoft Visual Studio, Azure DevOps, and/or TFS.
  • Experience using AI-assisted development tools such as GitHub Copilot or VS Code AI Extensions.
  • Experience developing AI-enabled application features using AWS Bedrock and Anthropic Claude.
  • Strong communication, analytical, and problem-solving skills.
Preferred Qualifications
  • Bachelor’s degree in Computer Science or related technical field.
  • Extensive experience with Microsoft .NET technologies.
  • Experience with DevOps practices, CI/CD pipelines, and cloud-based development.
  • Experience building secure, scalable enterprise applications.
Posted 2026-07-23

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