Senior .NET Developer

Veriipro; Phoenix (AZ); On-site; USD 120,000 - 160,000; Full time

Job summary

Veriipro in Phoenix seeks a Senior .NET Developer to design, develop, and support enterprise-grade applications using Microsoft .NET technologies. The role emphasizes C#, .NET Core, ASP.NET, SQL, REST APIs, and modern SDLC practices, with opportunities to apply AI-assisted tooling and cloud services.

You will design scalable client/server solutions, implement security best practices, perform tests, and collaborate with cross-functional teams to deliver robust, maintainable systems.

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or related field, or equivalent
• 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

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.

Skills

C#

ASP.NET

REST APIs

SQL development

Unit testing

Problem solving

Communication

Software design

Education

Bachelor's degree in CS/Engineering

Tools

.NET Framework

.NET Core

Entity Framework

ADO.NET

MVC

WCF

Visual Studio

Azure DevOps/TFS

GitHub Copilot

VS Code AI Extensions

AWS Bedrock

Anthropic Claude

Job description

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.