Frontend Lead for GenAI Apps & AI UX

EPAM Systems; New York (NY); Remote; USD 150,000 - 165,000; Full time

Benefits offered by this job

Health benefits

HSA

FSAs

Disability insurance

Life insurance

EAP

LinkedIn Learning

401(k)

Job summary

EPAM Systems is seeking a Lead Software Engineer, Applied AI (Frontend Leading) in New York City to build GenAI-powered enterprise web apps. You will craft intuitive UIs, streaming interfaces, and reusable frontend libraries, working across IT, HR, Finance, and more.

You'll bridge LLM orchestration with delightful UX, collaborate with designers and product managers, and ensure security, accessibility, and performance at scale. Prioritize React/TypeScript/Vue and cloud integration.

Qualifications

• 5+ years of production experience with React, TypeScript, or Vue for enterprise web applications.
• Engineering seniority: 5–8 years of software engineering across the full web stack (frontend UIs, REST APIs, microservices).
• 2+ years of experience integrating GenAI features, LLM APIs, and prompt UI patterns into web applications.
• Strong Python backend development skills and 2+ years of experience consuming/building cloud microservices on AWS, Docker, and REST APIs.
• Proven experience building, documenting, and maintaining reusable component libraries, design systems, and custom hooks.

Responsibilities

• Design and build end-to-end GenAI-powered applications, emphasizing intuitive web-based UIs and performant client-side API integrations.
• Develop responsive, accessible frontend interfaces using React, TypeScript, or Vue, engineered for streaming responses and low latency.
• Build and maintain a library of reusable frontend components, hooks, and design systems for enterprise GenAI applications.
• Implement LLM-based experiences using frameworks like LangChain or LlamaIndex with leading model providers (OpenAI, Claude, Gemini, etc.).
• Collaborate closely with designers and product managers to iterate rapidly on novel AI UX patterns (chat assistants, prompt builders, feedback loops).
• Ensure top-tier security, accessibility (a11y), observability, and test coverage across client-side and full-stack implementations.

Skills

Frontend mastery

Engineering seniority

AI application integration

Python & cloud services

Component libraries

Tools

React

TypeScript

Vue

LangChain

LlamaIndex

AWS

Docker

REST APIs

Job description

EPAM Systems is seeking a Lead Software Engineer, Applied AI (Frontend Leading) in New York City to build GenAI-powered enterprise web apps. You will craft intuitive UIs, streaming interfaces, and reusable frontend libraries, working across IT, HR, Finance, and more.

You'll bridge LLM orchestration with delightful UX, collaborate with designers and product managers, and ensure security, accessibility, and performance at scale. Prioritize React/TypeScript/Vue and cloud integration.