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Full Stack Developer (AI + NextJS + NodeJS)

Mumbai, India

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Full Stack AI Engineer – Next.js | Node.js | Vercel AI

Experience

5–10 Years

Location

Bangalore / Pune / Hyderabad (Hybrid)

Role Summary

We are looking for a passionate Full Stack AI Engineer with strong expertise in Next.js, React.js, Node.js, TypeScript, and Vercel AI SDK to build modern AI-powered web applications. The ideal candidate should have experience integrating Large Language Models (LLMs), developing AI chat applications, implementing Retrieval-Augmented Generation (RAG), and deploying scalable solutions on cloud platforms.

Key Responsibilities

  • Design, develop, and maintain scalable full-stack applications using Next.js, React.js, Node.js, and TypeScript.
  • Build AI-powered chat applications, copilots, and intelligent assistants using the Vercel AI SDK.
  • Integrate LLMs such as OpenAI, Azure OpenAI, Claude, Gemini, or Llama into enterprise applications.
  • Develop and optimize RAG (Retrieval-Augmented Generation) solutions using enterprise knowledge bases.
  • Build secure backend APIs and microservices using Node.js.
  • Integrate AI applications with enterprise systems, databases, and third-party APIs.
  • Implement authentication, authorization, and security best practices.
  • Optimize application performance, scalability, and user experience.
  • Collaborate with UI/UX designers, AI Engineers, Product Owners, and Solution Architects throughout the development lifecycle.
  • Participate in code reviews, architecture discussions, and Agile ceremonies.

Mandatory Technical Skills

  • Strong experience in Next.js, React.js, and Node.js.
  • Hands-on expertise in TypeScript and modern JavaScript (ES6+).
  • Experience with Vercel AI SDK for building AI-powered applications.
  • Experience integrating OpenAI, Azure OpenAI, Anthropic Claude, Google Gemini, or other LLMs.
  • Strong understanding of Prompt Engineering and AI application development.
  • Experience building RAG-based applications.
  • REST APIs and backend development using Node.js.
  • Knowledge of Vector Databases (Pinecone, pgvector, Azure AI Search, Weaviate, or ChromaDB).
  • Experience with Git, CI/CD, and version control.
  • Strong debugging and performance optimization skills.

Preferred Skills

  • Azure AI Foundry or Azure OpenAI.
  • LangChain, LangGraph, or Semantic Kernel.
  • Microsoft Fabric integration.
  • Docker and Kubernetes.
  • Azure App Services, Azure Functions, or Vercel deployment.
  • PostgreSQL, MongoDB, Redis, or Cosmos DB.
  • OAuth, JWT, and Identity Management.
  • AI Agent development and tool calling.


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