Full Stack Engineer

aqua-voice; San Francisco (CA); On-site; USD 120,000 - 150,000; Full time

Job summary

Aqua Voice, based in San Francisco, California, is seeking a versatile developer to join our growing team. You'll engage with various components of our system, working on projects that include a real-time transcription server and custom speech recognition models. This role requires adaptability in switching between languages and domains, along with a capability to manage projects from the idea stage to production. Team spirit and a winner's mindset are key, as we build the future of voice interaction.

Qualifications

• Experience in production systems is essential.
• Ability to switch between languages and domains.
• Capable of owning projects from concept to production.

Responsibilities

• Work on real-time transcription server for audio streams.
• Train and deploy custom speech recognition models.
• Integrate native macOS and Windows systems using APIs.

Skills

TypeScript

React

Python

Swift

C#

real-time systems

Tools

Next.js

Electron

Bun/Node.js

WebSockets

Terraform

Stripe

Job description

About Us

Aqua 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.

The way people work is changing. IC work is over; you manage AI agents now. This type of work is wonderfully suited for voice.

We 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.

We are applying relentless energy to this opportunity and the results so far have been good. We hope you will join us.

The Role

We're a small team and growing. You'll touch every part of the system.

Recent projects include:

• Real-time transcription server handling thousands of concurrent audio streams
• Custom speech recognition model training and deployment
• Native macOS and Windows integrations using deep system APIs

Stack

• Frontend: TypeScript, React, Next.js, Electron
• Backend: Python, real-time server (Bun/Node.js), WebSockets
• Native: Swift (macOS), C# (Windows)
• ML: Custom speech recognition models, inference pipelines
• Infra: Terraform, Stripe

You don't need experience with all of this.

What We're Looking For

• Show us what you've built
• Comfortable switching between languages and domains
• Can own projects from idea to production
• Writes readable, maintainable code
• Experience in production systems
• You are a winner overall (will bring good luck to team etc.)