Staff Engineer

Aqua Voice
San Francisco
Workplace: OnsiteFull timeUSD 190,000 - 250,000 annuallyFunction: Software EngineeringSkills: ["Architecture","Leadership","Problem-solving","Decision-making","Shipping","Production-readiness"]

Own technical systems across the full stack in a small, fast-growing team building Aqua Voice’s voice input layer for AI. You’ll drive GPU inference and real-time transcription with low-latency WebSocket state machines and multi-provider failover, build native and system-level components, and develop backend services with Django, Celery, and PostgreSQL. You’ll work end-to-end because there are no separate infrastructure or product teams.

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FursaFursa
Aqua Voice
Aqua Voice
6 months ago

Staff Engineer

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI
Last checked: 19 hours agoStatus: Live

Job Summary

Own technical systems across the full stack in a small, fast-growing team building Aqua Voice’s voice input layer for AI. You’ll drive GPU inference and real-time transcription with low-latency WebSocket state machines and multi-provider failover, build native and system-level components, and develop backend services with Django, Celery, and PostgreSQL. You’ll work end-to-end because there are no separate infrastructure or product teams.
Location: San Francisco
Workplace: Onsite
Employment Type: Full time
Job Function: Software Engineering
Seniority: Sr. Manager level

Key Responsibilities

  • •Own technical systems across the stack for GPU inference and real-time transcription.
  • •Build and maintain WebSocket state machines with multi-provider failover to hit sub-100ms latency targets.
  • •Develop native apps and system-level components (Swift/macOS, C#/Windows, Electron IPC).
  • •Implement backend services using Django, Celery, and PostgreSQL for billing, analytics, and background processing.
  • •Work across infrastructure and product without separate teams to deliver end-to-end solutions.

Pay and Benefits

Salary: USD 190,000 - 250,000 annually
Equity and Bonus:Equity

Key Requirements

  • •Experience building and operating systems at scale.
  • •Strong architectural judgment with principles you can defend and evolve.
  • •Comfort being the most senior technical person in the room.
  • •Ability to take vague problems and ship working systems.
  • •Write production-ready code that survives real usage.
Skills:ArchitectureLeadershipProblem-solvingDecision-makingShippingProduction-readiness
Tech Stack:TypeScriptPythonSwiftC#BunNode.jsDjangoFastAPIPyTorchFly.ioTerraformAWS (RDS)RedisGRPCWebSocketRESTElectronCeleryPostgreSQL

Company Brief

Aqua Voice
Aqua Voice provides voice communication and telephony services, offering cloud-based VoIP and contact-center solutions designed to deliver reliable, scalable voice infrastructure and integrations for businesses and customer service teams.
Industry: Telecommunications
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