Remote Senior Frontend Engineer — Applied AI UI

5V Tech; Stati Uniti; Remoto; USD 162.000 - 198.000; Tempo pieno

Descrizione del lavoro

5V Tech is hiring a Senior Frontend Software Engineer (Applied AI) to build user interfaces and the client libraries that connect web apps to backend AI services. This hands-on tech lead role focuses on frontend work with some Python on the backend, operating in the US time zone and fully remotely.

You will create responsive React/TypeScript views, maintain a reusable component library, and integrate GenAI features using LangChain, LangGraph, or LlamaIndex with leading model providers.

Competenze

• 5+ years of production React/TypeScript experience.
• 5–8 years across frontend, SDKs, REST APIs.
• 1+ year in GenAI features or CCAR-F certification.

Mansioni

• Build client-side interfaces and layers that connect web apps to backend AI services.
• Create responsive React/TypeScript views with streaming using SSE/WebSockets.
• Maintain a shared component library and design system for internal AI apps.
• Integrate LLM workflows with LangChain/LangGraph/LlamaIndex and providers.
• Collaborate with PMs and designers to refine conversational UI and prompts.
• Ensure accessibility (WCAG 2.1 AA) and automated test coverage.

Conoscenze

React

TypeScript

REST APIs

Web apps

SSE/WebSockets

WCAG accessibility

Python

Strumenti

LangChain

LangGraph

LlamaIndex

Descrizione del lavoro

5V Tech is hiring a Senior Frontend Software Engineer (Applied AI) to build user interfaces and the client libraries that connect web apps to backend AI services. This hands-on tech lead role focuses on frontend work with some Python on the backend, operating in the US time zone and fully remotely.

You will create responsive React/TypeScript views, maintain a reusable component library, and integrate GenAI features using LangChain, LangGraph, or LlamaIndex with leading model providers.