Senior Full Stack Engineer (TypeScript, Node.js)

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Senior Full Stack Engineer (TypeScript, Node.js)

Hybrid in United States of America: Malvern

Node.js& 6 others

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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

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