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# Senior Full Stack Engineer (TypeScript, Node.js)

- **Company:** EPAM Systems, Inc.
- **Location:** Conshohocken, PA, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Component-Based Software Engineering, Node.Js, Performance Tuning, Session Management, TypeScript, Large Language Models, Multi-Agent Systems, Model Validation, Backend, AngularJS, Front End Software Development, Virtual Agents
- **Published:** July 11, 2026
- **Apply:** https://www.juju.com/job/00000000gfcgp8

## About the Role

+ Strong proficiency in TypeScript (core requirement)

 + Solid backend development experience with Node.js

 + Hands-on experience building full-stack applications

 + Experience with component-based frontend architectures

 + Understanding of system design, scalability, and performance optimization

Nice to have

 + Experience with LangGraph (Node.js) or similar agent orchestration frameworks

 + Hands-on experience building AI/agentic systems, including: LLM integration (OpenAI, Anthropic, etc.), agent workflows and orchestration, memory and context management

 + Experience with evaluation frameworks for AI systems (e.g., model evaluation, validation pipelines)

 + Familiarity with Stencil web components and integration into Angular applications

 + Experience building AI-driven products or dashboards

 + Exposure to evolving AI-native UX patterns

## Description

We are seeking a highly skilled **Senior Full Stack Engineer with deep expertise in TypeScript and Node.js** , and hands-on experience building AI-driven, agentic systems. In this role, you will help shape the future of digital experiences by advancing a fully AI-native architecture, including intelligent agents, dynamic user interfaces, and scalable infrastructure.

You will collaborate closely with engineering leadership, contributing to both new feature development and production support for innovative AI-powered platforms.

Req: 1031209604

Responsibilities

 + Design and develop scalable backend services using Node.js and TypeScript

 + Build and extend agentic systems leveraging LangGraph (Node.js ecosystem)

 + Enhance and maintain agent infrastructure, including: memory and session management, file spaces and document handling, evaluation frameworks (e.g., Morpheus)

 + Contribute to the development of AI-powered user experiences, such as: evolving native web experiences toward an "AI-native" platform, developing an AI Center (subject to business direction), building AI-driven dashboards (e.g., Digital Advisor for Client Assist use cases)

 + Develop reusable Stencil web components, integrated into Angular-based applications (e.g., EAA)

 + Work across the full stack with balanced frontend and backend responsibilities

 + Provide 24/7 production support coverage, including participation in on-call rotations, incident handling, and timely resolution of production issues

 + Collaborate directly with engineering leads and distributed teams


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