Job Description, Responsibilities & Requirements
About the Position
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.
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
Requirements
- 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
We Offer
- Opportunity to work with cutting-edge AI technologies
- Collaborative and innovative work environment
- Competitive compensation package
About the Company
EPAM Systems is a global software engineering and product development company. We partner with the world’s leading brands to deliver innovative digital solutions and drive digital transformation.