Full Stack Developer (.NET Core & React) - Q126

Overview: Job Title: Full Stack Developer (.NET Core & React) Company: R2 Technologies Location: Alpharetta, GA (Hybrid / Remote Options Available) Employment Type: Full-Time / Contractual About R2 Technologies: R2 Technologies is a Certified Minority Business Enterprise (MBE) headquartered in Alpharetta, GA. With over two decades of experience across global markets, we have built a reputation as a trusted partner for IT staffing excellence and cutting-edge digital product innovation. We are driven by innovation and operate on a simple philosophy: "We deliver what we promise, and we promise only what we can deliver." Beyond providing top-tier IT talent to industries ranging from Healthcare to Financial Services, R2 builds cutting-edge proprietary solutions like SmartEnt-an Enterprise AI & IoT Intelligence Platform utilizing advanced NLP and AI technologies. By partnering closely with our clients, we deliver technology-driven outcomes that are realistic, measurable, and impactful. Job Summary: R2 Technologies is seeking a forward-thinking Full Stack Developer to build highly scalable, cloud-native applications on the Microsoft stack. We expect our engineers to operate at the cutting edge of productivity by utilizing AI-aided development tools (such as GitHub Copilot or Cursor) to accelerate delivery. You will design robust backend microservices with C# and ASP.NET Core while creating highly responsive, interactive user interfaces with modern React. A major focus of this role is building "AI-ready" architectures natively integrated with the Azure AI ecosystem, leveraging Azure OpenAI, Microsoft Semantic Kernel, and agentic workflows to deliver intelligent enterprise solutions. Key Responsibilities: * Architect, develop, and maintain robust backend RESTful APIs and microservices using C#, .NET 8+, and ASP.NET Core. Build dynamic, responsive, and accessible single-page applications (SPAs) using modern React (Hooks, Context API) and TypeScript. Actively utilize AI-assisted coding tools (e.g., GitHub Copilot, Cursor) to write boilerplate code, generate unit tests, and optimize complex logic. Deeply integrate Azure AI Services (Azure OpenAI, Azure AI Search, Azure Document Intelligence) to build enterprise-grade Retrieval-Augmented Generation (RAG) systems. Orchestrate intelligent, multi-step workflows using Microsoft Semantic Kernel and automation platforms like n8n to reduce manual enterprise operations. Design databases (Azure SQL, Cosmos DB) with vector support in mind to future-proof data models for AI search and LLM consumption. Implement modern CI/CD pipelines using Azure DevOps or GitHub Actions, deploying containerized applications (Docker/AKS) to Microsoft Azure. Participate in code reviews with a focus on security, performance, and validating AI-generated code snippets. Qualifications: Bachelor degree in Computer science with 3 years of hands-on experience in full-stack software development. Strong proficiency in C# and the .NET Core / .NET 8 ecosystem. Deep understanding of modern React, state management, TypeScript, and core front-end paradigms. Proven experience or strong familiarity working alongside AI coding assistants to enhance productivity. Hands-on knowledge of the Azure ecosystem, specifically integrating LLMs via Azure OpenAI and orchestrating them with Microsoft Semantic Kernel. Familiarity with agentic workflows, vector databases, and workflow automation tools (like n8n). Experience with relational (SQL Server) and NoSQL (Cosmos DB) databases. Excellent communication skills and a passion for adapting to the rapidly evolving AI and .NET landscape. Skills: ASP.NET,React.js