{"id":518192,"url":"https://alion.io/job/aquavoice-staff-engineer","title":"Staff Engineer","company":{"id":96133,"name":"Aquavoice","domain":"aquavoice.com","url":"https://alion.io/company/aquavoice","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"B","score":75,"open_postings":7,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-29T05:49:05Z"}},"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"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":190000,"max":250000,"currency":"USD","period":"year","gross":null,"usd_annual":250000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"C#","optional":false},{"name":"Celery","optional":false},{"name":"Django","optional":false},{"name":"Electron","optional":false},{"name":"FastAPI","optional":false},{"name":"Fly.io","optional":false},{"name":"gRPC","optional":false},{"name":"Node JS","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"PyTorch","optional":false},{"name":"Redis","optional":false},{"name":"Speech Recognition","optional":false},{"name":"Terraform","optional":false},{"name":"TypeScript","optional":false},{"name":"WebSockets","optional":false},{"name":"Windows","optional":false},{"name":"AI Agents","optional":true},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-01-28T04:21:07Z","employer_posted_date":"2026-01-28","last_verified_at":"2026-10-29T13:36:00Z","board_verified":true,"closed_at":null,"days_open":274,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":274},"description":"About Us\nAqua Voice is building the voice input layer for the age of AI. We train our own models and build deep OS integrations because doing voice well requires controlling the entire stack.\nThe way people work is changing. IC work is over; you manage AI agents now. This type of work is wonderfully suited for voice.\nWe aren't building conversational agents. We believe the most natural way to interact with your computer is voice in text out (VITO). We believe that voice belongs at a level above the application, and that a small company can win by pushing the envelope.\nWe are applying relentless energy to this opportunity and the results so far have been good. We hope you will join us.\nThe Role\nYou will own technical systems across the stack. We're a small team, post-product-market-fit, and growing. We have real users and real problems.\nWe prefer modern tools-Bun over Node, Fly over AWS when it makes sense, PyTorch over legacy ML frameworks.\nThe Work\nGPU inference: We run our own ASR models.\nReal-time transcription: WebSocket state machines, multi-provider failover, sub-100ms latency targets. We track 30+ metrics per session.\nNative apps: Swift on macOS, C# on Windows, Electron IPC. System-level programming.\nBackend: Django for billing and analytics (oops). Celery for background jobs. PostgreSQL.\nThere are no separate infrastructure and product teams. You will work on all of it.\nStack\n- Languages: TypeScript, Python, Swift, C#\n- Runtime: Bun, Node.js, Django, FastAPI\n- ML: PyTorch\n- Infra: Fly.io, Terraform, AWS (RDS), Redis\n- Protocols: gRPC, WebSocket, REST\nWhat We're Looking For\n- Experience building and operating systems at scale\n- Strong opinions about architecture, loosely held\n- Comfortable being the most senior technical person in the room\n- Able to take vague problems and ship working systems\n- Code that survives production","description_format":"text","description_chars":1863,"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":["Speech & Audio AI","Consumer & Utility Software"],"lifecycle":[{"event":"open","at":"2026-09-07T22:02:29Z"},{"event":"open","at":"2026-09-25T21:49:22Z"}],"visa":[],"liveness":{"score":8,"band":"cold","label":"Long shot","p_open":1,"p_active":0.273,"p_room":0.28,"age_days":274,"expected_fill_days":37,"reasons":["conf:0","win:tail","crowd:"],"computed_at":"2026-10-29T05:49:05Z"},"pay":{"stated_usd_annual":250000,"is_top_pay":false},"html_url":"https://alion.io/job/aquavoice-staff-engineer","json_url":"https://alion.io/job/aquavoice-staff-engineer.json","meta":{"generated_at":"2026-10-29T13:41:43Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":20548,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-30T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":96133},"rest":"https://alion.io/mcp/rest/get_company?id=96133"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Faquavoice-staff-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Faquavoice-staff-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Faquavoice-staff-engineer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/aquavoice-staff-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Faquavoice-staff-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":518192}},{"tool":"search_jobs","arguments":{"company":"aquavoice.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":518192},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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