Senior .NET Tech Lead - AI-Driven Solutions (Contract)

Intone Networks Inc.; Tempe (AZ); Hybrid; USD 130,000 - 165,000; Full time

Job summary

Intone Networks Inc. is seeking a Senior .NET Technical Lead for a contract position based in Tempe, Arizona. You will guide a 2–4 person development team, translate requirements into scalable software, and collaborate across design, development, testing, and deployment.

You will design, build, and maintain applications, services, and APIs, ensure code quality, and contribute to CI/CD and production support. Strong expertise in .NET, Angular, SQL Server, and Azure DevOps is required.

Qualifications

• 8+ years of professional experience with C#, .NET Core, and Angular (latest versions).
• Experience deploying software solutions using the Microsoft .NET framework.
• Backend: .NET, C#, ASP.NET Web API, SQL Server.
• Frontend: Angular, TypeScript/JavaScript, HTML, CSS.
• Strong understanding of RESTful API design and integration.
• Relational databases: SQL Server or equivalent.
• Familiarity with Entity Framework, LINQ, and dependency injection.
• Knowledge of HTML5, CSS3, TypeScript, and responsive design.
• Experience with Azure DevOps or Jira.
• Agile/Scrum experience and collaborative problem solving.
• Comfort with AI-assisted development tools in production code.
• Ability to enforce team standards for code reviews of AI-generated code.

Responsibilities

• Oversee one development team (2–4 developers) under the guidance of an Architect.
• Design, develop, and maintain software applications, services, and APIs.
• Write clean, maintainable, and well-tested code following standards.
• Implement new features and improve existing functionality.
• Participate in technical design and architecture discussions.
• Ensure solutions are scalable, performant, and maintainable.
• Follow established design patterns and development best practices.
• Create unit, integration, and automated tests.
• Debug and resolve defects across environments.
• Support CI/CD pipelines and deployment activities.
• Monitor app performance and resolve production issues.
• Document technical solutions and operational procedures.
• Contribute to technical specs and design documentation.
• Analyze code to validate against requirements.

Skills

C#

.NET Core

Angular

TypeScript/JavaScript

RESTful API design

SQL Server

Entity Framework

LINQ

Dependency Injection

Agile/Scrum

AI tooling

Tools

Azure DevOps

Jira

GitHub Copilot

Claude Code

Job description

Intone Networks Inc. is seeking a Senior .NET Technical Lead for a contract position based in Tempe, Arizona. You will guide a 2–4 person development team, translate requirements into scalable software, and collaborate across design, development, testing, and deployment.

You will design, build, and maintain applications, services, and APIs, ensure code quality, and contribute to CI/CD and production support. Strong expertise in .NET, Angular, SQL Server, and Azure DevOps is required.