UX & Front End Engineer, AI

Elastic
United States, Seattle, Los Angeles, San Francisco
Full timeUSD 110,900 - 175,500 annuallyFunction: Design (Product/UX/UI/Visual)Skills: ["User-centered mindset","Accessibility focus","Collaboration","Documentation","Performance optimization"]

Build high-performance front-end experiences for generative and agentic AI workflows, translating complex reasoning into intuitive interfaces that improve enterprise productivity. Design scalable, accessible UI component libraries, prototype novel conversational interaction patterns, and optimize streaming performance (token latency, async state, optimistic updates). Connect UIs to internal services including RAG endpoints, ESRE, and orchestration APIs, partnering with UX, product, and AI backend teams while tracking UX analytics and maintaining documentation.

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FursaFursa
Elastic
Elastic
1 day ago

UX & Front End Engineer, AI

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Last checked: 59 minutes agoStatus: Live

Job Summary

Build high-performance front-end experiences for generative and agentic AI workflows, translating complex reasoning into intuitive interfaces that improve enterprise productivity. Design scalable, accessible UI component libraries, prototype novel conversational interaction patterns, and optimize streaming performance (token latency, async state, optimistic updates). Connect UIs to internal services including RAG endpoints, ESRE, and orchestration APIs, partnering with UX, product, and AI backend teams while tracking UX analytics and maintaining documentation.
Location: United States, Seattle, Los Angeles, San Francisco
Employment Type: Full time
Job Function: Design (Product/UX/UI/Visual)
Seniority: Mid level

Key Responsibilities

  • •Translate generative and agentic AI processes into intuitive, responsive front-end interfaces.
  • •Design, build, and maintain scalable, accessible, reusable UI component libraries for generative AI interactions.
  • •Prototype and implement novel human-AI interaction patterns, including conversational experiences and agent execution visibility.
  • •Optimize UI performance for real-time AI responses, including token streaming latency handling, async state management, and optimistic UI updates.
  • •Integrate front-end interfaces with internal services (including RAG endpoints, ESRE, and agent orchestration APIs) and align with the design system while implementing tracking for UX analytics.

Pay and Benefits

Salary: USD 110,900 - 175,500 annually
Equity and Bonus:Equity
Perks:Health Insurance401kParental LeaveVolunteer Time

Key Requirements

  • •Recent experience creating user interfaces for GenAI applications, including conversational interfaces and dynamic prompt builders.
  • •Deep expertise in TypeScript and JavaScript, with strong React, HTML5, and CSS/Sass skills and a modular front-end architecture mindset.
  • •Experience building streaming and real-time UIs, including async state management plus WebSockets and Server-Sent Events (SSE) for LLM responses.
  • •Ability to integrate front-end systems with AI/LLM backend services and orchestration tools (e.g., LangGraph, REST/GraphQL APIs).
  • •Strong UX design foundations and hands-on familiarity with wireframing, design systems, prototyping, and WCAG accessibility requirements.
Experience:GenAIEnterprise softwareSearchAI/ML
Skills:User-centered mindsetAccessibility focusCollaborationDocumentationPerformance optimization
Languages:En
Tech Stack:ReactTypeScriptJavaScriptHTML5CSSSassWebSocketsServer-Sent EventsRAGElasticsearch Relevance Engine (ESRE)Agent orchestration APIsLangGraphRESTGraphQLStorybookFigmaElastic StackElastic UI (EUI)WCAGEUI

Company Brief

Elastic
Builds the Elastic Stack (Elasticsearch, Kibana, Beats, Logstash) and provides search, observability, and security solutions that enable organizations to search, analyze, and protect data in real time across applications, infrastructure, and enterprises.
Industry: Data Infrastructure
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: Amsterdam, Netherlands
Founded: 2012
WebsiteLinkedIn