Technology

Frontend React Engineer

Smartwork IT ServicesNew York, NY🇺🇸United StatesPosted 10 Aug 2026

Why This Role Stands Out

This hybrid Frontend React Engineer role at Smartwork IT Services offers an exciting opportunity to innovate at the intersection of React and LLM integration, perfect for experienced engineers eager to shape cutting-edge conversational AI experiences. You'll thrive here if you possess strong React, TypeScript, and LLM integration skills, with a passion for prompt engineering and building intuitive user interfaces. This position is ideal for those looking to expand their expertise in AI-driven development within a forward-thinking technology company.

Quick Overview

Work Type

Hybrid

Level

Mid Senior

Job Description

Frontend React Engineer React + LLM Integration
Experience: 10+ Years
Location - NYC, NY (Hybrid)
Employment Type - Fulltime

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

Skills

Next.js

Azure

CSS

Git

HTML

JavaScript

LLM

REST

React

Redux

TypeScript

Zustand

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