Job Description

We are looking for an experienced AI Full Stack Engineer with solid expertise in Node.js, React Native (preferred) / React.js, and Python. The ideal candidate should have experience building scalable AI-powered applications, integrating LLMs, developing REST APIs, and delivering end-to-end full-stack solutions.

Mandatory Skills
5+ years of experience in Full Stack Development
Strong proficiency in Node.js (preferred)
Solid experience with React Native (preferred) or React.js
Robust programming skills in Python
Experience with LLMs, Generative AI, RAG, AI Agents
Experience integrating OpenAI, Azure OpenAI, Claude, Gemini, or similar AI models
RESTful API development and integration
Strong knowledge of SQL/NoSQL databases (PostgreSQL, MongoDB, MySQL)
Git, Docker, and CI/CD pipelines

Good to Have
LangChain / LangGraph / LlamaIndex
Vector Databases (Pinecone, FAISS, Chroma, Weaviate)




AWS, Azure, or GCP
Kubernetes
Redis, Kafka
Authentication (JWT, OAuth)

Key Responsibilities
Design and develop AI-powered full-stack applications.
Build scalable backend services using Node.js and Python.
Develop responsive mobile/web applications using React Native or React.js.
Integrate LLMs and RAG pipelines into applications.
Develop and consume REST APIs and third-party services.
Optimize application performance, scalability, and security.
Collaborate with cross-functional teams to deliver high-quality solutions.
Write clean, maintainable, and well-tested code.

Preferred Stack: Node.js + React Native + Python
Alternative Stack: Node.js + React.js + Python

📌 Ai Fullstack Engineer Node, React Native/ Reactjs, Python Noida (India)
🏢 Kezan consulting
📍 India