{"id":3121240,"url":"https://alion.io/job/perplexity-ai-member-of-technical-staff-software-engineer-experience","title":"Member of Technical Staff, (Software Engineer, Experience)","company":{"id":3,"name":"Perplexity AI","domain":"perplexity.ai","url":"https://alion.io/company/perplexity","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"B","score":78,"open_postings":34,"ghost_share":0,"stale_share":0.882,"repost_share":0,"time_to_fill_p50_days":56,"computed_at":"2026-11-06T05:58:05Z"}},"role":"Backend","role_family":"Backend","seniority":"staff","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["San Francisco, United States","New York, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":220000,"max":405000,"currency":"USD","period":"year","gross":null,"usd_annual":405000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Perplexity","optional":false},{"name":"React.js","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-10-22T23:00:03Z","employer_posted_date":"2026-10-22","last_verified_at":"2026-11-06T13:05:51Z","board_verified":true,"closed_at":null,"days_open":14,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":14},"description":"The charter of Perplexity’s Core Experience team is to create a cohesive, intuitive, and delightful user experience by integrating cutting-edge AI capabilities and research into a unified system. The Core Experience team works closely with product design teams to ship a world-class web app that’s used by millions of people every day. We imagine and build the interfaces through which people experience the promise of AI.\nWe are seeking a talented engineer with an uncompromising dedication to the craft of frontend web development. You’ll help us to define the future of human-agent collaboration: establishing intuitive mental-models, patterns, and state-representation. You’ll work closely with design to prototype, architect, and engineer novel interfaces for interacting with AI collaborators.\nWhat you’ll do\nBuild and ship polished, high-craft, intuitive web interfaces\n\nConstantly improve high-visibility surfaces like agent chat threads, artifact editing, and message composition\n\nPartner directly with design to turn visionary ideas into production implementations\n\nSolve complex problems across architecture, state-management, animation, and performance-optimization\n\nCollaborate with capabilities and research teams to synthesize the latest research into coherent production experiences\n\nSupport other product teams by designing reusable libraries and SDKs to maintain a high quality-bar across all surfaces of the product\n\nWhat we’re looking for\nStrong proficiency in modern web technologies: React, TypeScript, CSS, etc.\n\nExceptional taste: relentless attention to detail, from aesthetics to performance to code-quality\n\nComfortable owning projects end-to-end, working at high velocity in an ambiguous environment where the industry changes by the day\n\nKeen product sensibilities: being able to reason about what will work, what won’t, and articulate why\n\nCustomer obsession: always thinking about how what you’re building will touch the person on the other side of the screen","description_format":"text","description_chars":1990,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["LLM & Generative AI","Search Engines","Foundation Models","AI Search"],"lifecycle":[{"event":"open","at":"2026-10-23T00:30:54Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 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