Senior Full Stack Engineer (React + Azure)

Job description

ABOUT THE ROLE

In this role, you will work on next-generation applications powered by AI agents within the Microsoft Azure ecosystem. You will take ownership of features end-to-end, from modern, responsive front-end experiences to scalable back-end services and agent orchestration layers. This role combines strong full-stack engineering expertise with hands-on development of agentic AI solutions on Azure.

RESPONSIBILITIES

- Design and build production-grade full stack applications based on AI agents and multi-agent architectures

- Develop modern front-end solutions using React, Angular, or Next.js with TypeScript

- Build conversational UIs, streaming responses, and real-time agent interaction experiences using SignalR or WebSockets

- Develop scalable back-end services and APIs using C#/. NET and/or Python FastAPI

- Enable agent-to-agent and agent-to-system communication using REST, gRPC, and MCP

- Build agentic workflows with tools such as Semantic Kernel, AutoGen, LangChain/LangGraph, or Azure AI Agent Service

- Integrate LLMs through Azure OpenAI Service, including prompt engineering, function calling, RAG, and streaming responses

- Design cloud-native architectures using Azure Functions, App Service, AKS, Azure Container Apps, Static Web Apps, Service Bus, Event Grid, Cosmos DB, and Azure AI Search

- Create data models and persistence layers using Azure SQL, Cosmos DB, and vector search for embeddings

- Implement secure, observable, and cost-efficient systems using Azure Monitor, Application Insights, Key Vault, Entra ID, and Managed Identities

- Set up CI/CD pipelines with Azure DevOps or GitHub Actions, including infrastructure as code with Bicep or Terraform

- Lead technical design reviews, mentor junior engineers, and promote engineering best practices

- Collaborate with product, design, and data science teams to translate business needs into intuitive agentic experiences

- Apply responsible AI practices, including content safety, guardrails, evaluation frameworks, and human-in-the-loop UX design

REQUIREMENTS

- 8+ years of professional full-stack engineering experience

- At least 3 years of hands-on experience with the Microsoft Azure ecosystem

- Strong front-end expertise in React, Angular, or Next.js, TypeScript, HTML5, and CSS3

- Experience with state management tools such as Redux, Zustand, or similar

- Strong understanding of responsive and accessible UI design

- Strong back-end experience in C#/. NET and/or Python

- Solid knowledge of distributed systems, microservices, and API design

- Hands-on experience building applications with LLMs and agent frameworks such as Semantic Kernel, AutoGen, LangGraph, or similar

- Experience with Azure OpenAI, Azure AI Foundry / AI Studio, and vector databases

- Strong understanding of RAG architectures, embeddings, prompt orchestration, and tool/function calling

- Experience building real-time features using WebSockets, SignalR, or Server-Sent Events

- Deep knowledge of Azure services, including compute, messaging, storage, networking, and cloud-native application hosting

- Strong understanding of authentication and authorization, including OAuth2, Entra ID, and MSAL

- Experience with secure full-stack development practices

- Practical experience with DevOps, CI/CD, infrastructure as code, Docker, Kubernetes, and automated testing

- Experience with front-end testing tools such as Jest, Playwright, or Cypress

- Experience with back-end testing tools such as xUnit or pytest