Apps Developer (sql / .net / Ai Agent Developer)

About the Role

Senior Applications Developer to design, develop, and support Azure SQL databases, C#/.NET applications, and AI-driven agent solutions. The role focuses on building scalable systems, optimizing database performance, and integrating AI agents and tooling in a Phoenix, AZ contract position.

Mentions Vibe Coding explicitly and involves building AI agents with Copilot/Claude and prompt engineering—aligned with AI-assisted and vibe coding workflows.

Location: Phoenix, AZ 85007

Type: Contract

Posted: 5 days ago

Category: Software Engineering

Vibe Markers: ✨ New

Experience Level: Senior

Job Description

Role

Experienced Applications Developer (SQL / .NET / AI Agent Developer) to design, develop, and support Azure SQL databases, C#/.NET applications, and AI-driven solutions. The role emphasizes scalable application development, database performance optimization, and AI agent integration.

Key Responsibilities

• Design, develop, and maintain Azure SQL and SQL Server databases.
• Build and support C#/.NET applications (ASP.NET) using Visual Studio.
• Develop and integrate REST APIs.
• Implement ETL processes, data warehousing, stored procedures, indexing, and triggers.
• Tune SQL queries and optimize database performance.
• Support Azure App Services and related Azure infrastructure.
• Build AI agents and integrate AI-driven development tools (Copilot, Claude).
• Work within Agile/SDLC processes and use Azure DevOps for development workflows.
• Create technical documentation and support debugging and troubleshooting.

Required Qualifications

• 8+ years of SQL and web application development experience.
• Strong experience with SQL Server and Azure SQL.
• Hands-on experience with C# .NET, ASP.NET, and Visual Studio.
• Demonstrated experience building AI agents (must be reflected on resume).
• Experience with Azure DevOps and Agile development.
• Advanced SQL query writing, performance tuning, and database optimization.
• REST API development and integration experience.
• Experience with ETL, data warehousing, stored procedures, indexing, and triggers.
• Experience supporting Azure App Services.
• Strong debugging, analytical, and problem-solving skills.
• SDLC proficiency and technical documentation skills.
• Experience with AI-driven development tools such as Copilot and Claude.

Preferred Qualifications

• Familiarity with Microsoft OpenAI Framework.
• Python scripting experience.
• Prompt engineering and RAG pipeline experience.
• Experience developing multi-agent AI systems.
• Vibe Coding experience.

Education & Certifications

• Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent experience).
• Relevant professional certifications are preferred.

Employment Details

• Location: Phoenix, AZ (Arizona residents only).
• Experience: 8+ years required.
• Employment type: Contract.

Key Technologies

Azure SQL, SQL Server, C# .NET, ASP.NET, Visual Studio, Azure App Services, Azure DevOps, REST APIs, AI Agents, Microsoft OpenAI / Microsoft OpenAI Framework, Copilot, Claude, Python, ETL, Data Warehousing, RAG pipelines, Agile, SDLC.

Tech Stack

Azure SQL, SQL Server, C# .NET, ASP.NET, Visual Studio, Azure DevOps, Azure App Services, REST APIs, Microsoft OpenAI, Microsoft OpenAI Framework, Copilot, Claude, Python, ETL, Data Warehousing, RAG pipelines, AI Agents

Skills

SQL query writing, Web application development, AI agent development, Database performance tuning, REST API development, ETL processes, Data warehousing, Debugging, Analytical thinking, Problem solving, SDLC, Technical documentation, Agile methodology, DevOps practices, Prompt engineering, Multi-agent AI systems, Vibe Coding

Benefits

• Contract
• On-site in Phoenix, AZ (Arizona residents only)