Frontend React Engineer – LLM Integration

Ampstek — United States · Posted ~22 hours ago

Senior Full-time Hybrid Visa History ✓

Skills

React.js TypeScript JavaScript HTML/CSS LLM integration Prompt engineering REST APIs Streaming AI responses State management Conversational UX Git OpenAI Azure OpenAI Claude Gemini Redux Context Zustand Next.js LangChain LangGraph RAG Vector Databases MCP

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Summary ✨ AI‑Generated

A technology organization is seeking an experienced Frontend React Engineer to build AI-powered web applications and conversational interfaces. The role combines advanced React and TypeScript development with LLM integration, prompt engineering, streaming responses, and modern state management.

Highlights

Full-time hybrid role focused on building AI-powered web applications and conversational interfaces. The position offers hands-on work with leading LLM technologies, prompt optimization, modern frontend engineering, and emerging AI application patterns.

Description

Job Role : Frontend React Engineer – React + LLM Integration Location : NYC, NY (Hybrid) Full Time Job Summary Experience: 8 Years Candidate should be technically strong and client forward Required Skills: • Strong experience with React.js, TypeScript, JavaScript, HTML/CSS • Experience integrating LLMs (OpenAI, Azure OpenAI, Claude, Gemini, etc.) into web applications • Hands-on experience with prompt engineering and prompt optimization • Experience consuming REST APIs and handling streaming AI responses • Knowledge of state management (Redux/Context/Zustand) • Understanding of AI chat interfaces, conversational UX, and LLM workflows • Familiarity with Git and modern frontend development practices Good to Have: • Next.js • LangChain/LangGraph • RAG, Vector Databases • MCP (Model Context Protocol) Responsibilities: • Develop AI-powered React applications • Integrate LLM APIs and build conversational interfaces • Optimize prompts and improve AI user experience • Collaborate with backend and AI teams to deliver scalable AI features