UX & Front End Engineer, AI

What is

The Role:

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale - unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the results that matter.

By taking advantage of all structured and unstructured data - securing and protecting private information more effectively
- Elastic's complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI.

• AI UI/UX Design & Implementation:
  Translate complex generative and agentic AI processes into intuitive, responsive, and engaging front-end interfaces.
• Front-End Architecture:
  Design, build, and maintain front-end UI component libraries. These libraries should be scalable, accessible, and reusable and will be created for generative AI interactions. You will use modern frameworks like React and Type Script.
• Human-AI Interaction Patterns:
  Prototype and implement novel interaction patterns for conversational AI, agent execution visibility (thought logs, tool calls), prompt systems, and rich dynamic outputs.
• Performance & Streaming Optimization:
  Optimize UI performance for real-time AI responses, managing token streaming latency, async state management, and optimistic UI updates.
• Enterprise Grounding & Integration:
  Connect front-end interfaces to internal services. This includes Retrieval Augmented Generation (RAG) endpoints. It also includes Elasticsearch Relevance Engine (ESRE) and agent orchestration APIs.
• User-Centered
  
  Collaboration:
  
  Partner closely with UX designers, product managers, and AI backend engineers to iteratively test and refine AI workflows based on real user feedback.
• Accessibility & Design Systems:
  Ensure all front-end interfaces strictly adhere to web accessibility standards (WCAG) and align seamlessly with Elastic's core design system (EUI).
• AI Observability & UX Analytics:
  Implement front-end tracking to monitor user satisfaction, prompt effectiveness, interaction latency, and interface usability.
• Documentation:
  Maintain comprehensive documentation for UI component systems, front-end architecture, and design pattern guidelines.

• Proven Success in AI UX:
  Recent experience creating user interfaces for GenAI applications is important. This includes working with conversational interfaces, dynamic prompt builders, and complex agent workflows.
• Front-End Mastery:
  Deep expertise in modern Type Script, JavaScript, React, HTML5, and CSS/Sass, with an emphasis on modular architecture.
• State Management & Streaming:
  Deep experience managing complex asynchronous UI state, Web Sockets, and Server-Sent Events (SSE) for streaming LLM responses.
• UX/UI Design Foundations:
  Proficient background or active practice in user experience design, wire framing, design systems, and rapid prototyping.
• An Appetite to Master Elastic: A solid desire to learn and leverage the Elasticsearch Relevance Engine (ESRE), Elastic UI (EUI), and the broader Elastic ecosystem.
• AI Framework & API Integration:
  Experience with integrating front-end systems with AI/LLM backend services and orchestration tools (e.g., Lang Graph, REST/GraphQL APIs).
• Design System Integration:
  Experience extending and contributing to enterprise design systems and component documentation tools like Storybook.
• Web Performance & Accessibility:
  Knowledge of web performance optimization techniques, cross-browser compatibility, and WCAG accessibility guidelines.
• Design Tooling:
  Hands-on experience with modern design and handoff tools (e.g., Figma).

As a distributed company, diversity drives our identity. Whether you're looking to launch a new career or grow an existing one, Elastic is the type of company where you can balance great work with great life. Your age is only a number. It doesn't matter if you're just out of college or your children are; we need you for what you can do.

We strive to have parity of benefits across regions, and while…