Senior Design Engineer

AssemblyAI
Seattle
Workplace: RemoteFull timeUSD 180,000 - 240,000 annuallyFunction: Design (Product/UX/UI/Visual)Skills: ["Owning outcomes","Comfort operating with ambiguity","Cross-functional collaboration","Design taste","Attention to detail"]

Own end-to-end UX and visual interaction design for core product surfaces, then build them in production with React and TypeScript. Set the UX quality bar across interaction states, motion, hierarchy, and information density. Translate rough product ideas into polished, high-fidelity experiences through fast prototyping, and steward the design system and visual language alongside engineering and marketing while using AI tools and agents to move faster.

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FursaFursa
AssemblyAI
AssemblyAI
2 days ago

Senior Design Engineer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 16 hours agoStatus: Live

Job Summary

Own end-to-end UX and visual interaction design for core product surfaces, then build them in production with React and TypeScript. Set the UX quality bar across interaction states, motion, hierarchy, and information density. Translate rough product ideas into polished, high-fidelity experiences through fast prototyping, and steward the design system and visual language alongside engineering and marketing while using AI tools and agents to move faster.
Location: Seattle
Workplace: Remote
Employment Type: Full time
Job Function: Design (Product/UX/UI/Visual)
Seniority: Mid level

Key Responsibilities

  • •Own visual and interaction design for core product surfaces and build them in production React and TypeScript.
  • •Set the UX quality bar across interaction states, motion, hierarchy, and information density.
  • •Turn rough product ideas into polished, high-fidelity experiences with rapid prototyping.
  • •Shape and steward the design system and visual language as the product scales.
  • •Partner with engineering and marketing on direction, not just execution.

Pay and Benefits

Salary: USD 180,000 - 240,000 annually

Key Requirements

  • •A strong portfolio of shipped product work demonstrating real design taste and craft.
  • •Genuine UX and visual design ability, from concept through high-fidelity execution.
  • •Deep proficiency in Figma, including dev-ready designs and maintaining shared component libraries.
  • •Frontend engineering skills to build production interfaces in modern React and TypeScript.
  • •Fluency with AI-assisted design and development, with a strong instinct for AI-native interfaces.
Experience:Developer platformsAPI-first productsVoice AI
Skills:Owning outcomesComfort operating with ambiguityCross-functional collaborationDesign tasteAttention to detail
Languages:English
Tech Stack:ReactTypeScriptFigmaAIAI toolingAgents

Company Brief

AssemblyAI
Builds developer-focused speech-to-text and audio intelligence APIs using deep learning. Offers transcription, speaker diarization, content moderation, sentiment and intent analysis, and other audio understanding tools for enterprises and developers to integrate voice capabilities.
Industry: API Platforms
Company Size: Medium (51 to 250 employees)
Growth: Growth Stage Startup
Headquarters: San Francisco, United States
Founded: 2017
WebsiteLinkedIn