Applications Developer

Location: Arizona – Local Candidates Only

Work Arrangement: Hybrid/Onsite as required

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Employment Type: Contract

We are seeking an experienced Applications Developer – SQL / .NET / AI Agent Developer to design, develop, optimize, and support enterprise applications and data solutions. The ideal candidate will have strong expertise in Azure SQL, SQL Server, C#/.NET, Azure App Services , and modern AI-driven application development.

This role will focus on advanced SQL development and optimization, AI agent development, application support, and the design of scalable data and software solutions. The developer will also mentor junior developers and contribute to emerging AI-driven development initiatives.

* Design, develop, optimize, and maintain complex Azure SQL and SQL Server databases . * Lead database development and optimization projects using advanced SQL techniques and best practices. * Develop and optimize stored procedures, queries, indexes, triggers, and database objects . * Analyze and troubleshoot database performance, scalability, and reliability issues. * Design, build, and deploy AI agents and multi-agent systems for complex business workflows. * Develop autonomous, stateful, self-correcting, and tool-using AI agents capable of reasoning, planning, and executing tasks. * Implement prompt engineering and simple RAG pipelines for AI-powered applications. * Maintain and support Microsoft Azure App Services and C#/.NET-based applications. * Develop and maintain web applications using C#, .NET, ASP.NET, and Visual Studio . * Develop and integrate applications using RESTful APIs . * Apply object-oriented programming principles and UI design practices. * Utilize Python scripting and modern AI development tools and frameworks. * Work with Microsoft OpenAI technologies and AI-assisted development tools such as Copilot and Claude. * Participate in data warehousing, ETL, data analysis, and reporting initiatives. * Collaborate with development, database, business, and technical teams throughout the Software Development Lifecycle (SDLC). * Perform application and database testing, debugging, and troubleshooting. * Create and maintain technical documentation and development artifacts. * Mentor junior developers and promote coding, testing, and development best practices. * Evaluate and adopt emerging programming languages, APIs, platforms, and AI development technologies.