Full Stack Engineer
Aqua Voice
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.)
- ...Full-Stack Engineer San Francisco · On Site · Full Time The Role Judgment is the learning infrastructure for AI agents. Agents in production don't improve from prompts alone. They improve from experience: the tasks they attempt, the mistakes they make, the edge...SuggestedFull time
- ...leading expert on the products you build. We look for world-class engineers who have both a vision for the product but also the ability... ...code. Responsibilities Build and maintain the full product stack (React, Django, PostgreSQL) Design and scale backend APIs...SuggestedFull time
- ...clients Location: San Francisco (On-sit) Experience: 2–8 years Stage: Seed → Series B Role Type: Early hire / founding engineer Why This Role Exists You’ll help build the core product from the ground up. This is a hands-on role for someone who loves shipping...SuggestedFull time
- ...You turn a compelling prototype into the production system a customer actually runs on. Full-stack, at a pace that is not normal. This is a high-agency engineering role with unusual variety: every engagement brings a different industry, workflow, and technical problem....SuggestedFull time
- ...seed funding from leading Silicon Valley investors and are scaling our small, elite engineering team to meet growing customer demand. Role Description As a member of our full-stack team, you'll build the interface that brings our simulation platform to life and...SuggestedFull timeH1bShift work
- ...Culture Talent. We're excited to help connect talented professionals with this exceptional team! The Role We are seeking a Full-Stack Engineer to join a small, highly skilled team focused on building the infrastructure that enables modern software and AI applications...Full time
$130k - $200k
...power testing for the world’s most ambitious engineering, product, and design teams so they can... ...working and reasoning across the stack - frontend, backend, and infrastructure.... ...responsibility. We treat one another as the full people we are and trust one another to make...Full timeWork at officeWork visaFlexible hours- ...innovate personal finance ~ Polyglot - ability to program w/ multiple frameworks and languages. ROLE DESCRIPTION Our full stack engineers are expected to work across our tech stack. You'll work on a functional team either geared towards a feature (Digit Savings)...Full timeWork at officeRemote workRelocationVisa sponsorship
- ...Senior Full Stack Engineer (React / Next.js) At some point in the future, every business will answer their phone with voice AI. We are making sure that when they build that AI agent, the experience of doing so doesn't suck. We're growing incredibly fast and need...Full timeWork at office
- ...that will really change the world ● Competitive salary and meaningful equity ● Flat org chart ● Solve difficult yet interesting problems ● State of the art equipment for your work station. We believe in giving our engineers the best tools to do their job....Full time
- ...David AI was founded in 2024 by a team of former Scale AI engineers and operators. In less than a year, we’ve brought on most FAANG... ...cutting-edge generative audio models. About this role As a Full Stack Engineer at David AI, you'll build cutting-edge tools that...Full timeWork at office
- ...distributed team across San Francisco, Seoul, Tokyo, Taipei, and Ljubljana. About this role We're looking for a senior full-stack engineer to serve as the hands-on technical lead for Discovery, the pod that helps motivated learners and small teams discover, try,...Full timeLive in
- ...advanced algorithms that significantly outperforms individual engineers. We combine language models with human ingenuity to push the boundaries... ...efficiency and quality. Role Overview As a Full Stack Engineer at CodeRabbit, you’ll build end-to-end systems that power...Full timeRemote workFlexible hours
- ...reviews, technical design discussions, and cross-team coordination to maintain engineering standards. Skills, qualifications and experience we look for At least 3 years of full-stack software engineering experience Strong proficiency in modern frontend frameworks...Full timeWork at officeWorldwide3 days per week
- ...Our mission is to give leaders clarity and engineers time. We help leaders understand how... ...that deliver true value. Our technology stack: Typescript/React (front-end), Golang (... ...others) Qualifications ~4+ years of full-stack software development and architecture...Odd jobFull time
$180k - $250k
...is for one of the Weekday's clients Salary range: $180k - $250k Experience: 6+ YoE We are seeking an experienced Full Stack Engineer with a strong background in AI-driven application development , Python , TypeScript , and ETL pipelines . The ideal...Full timeWeekday work- ...About the team You will be joining Atlas, our Continuous Engineering team. Our focus is keeping existing customers successful: we take... ...improvements, with many more planned. This is a genuinely full-stack role. Depending on current priorities, you may spend some...Full timeFlexible hours
- ...users heroes Clear is kind Rapid learning machine One team, one dream About this role We are looking for a Senior Full Stack Engineer who loves building application code and scalable distributed systems. We need someone to help us design large-scale data...Full timeWork from homeFlexible hours
$140k - $180k
...Wanna join the adventure? Loft Orbital is looking for a Senior Full‑Stack Engineer to join our Oort team. Oort is our central web platform—a unified environment that consolidates all infrastructure data and tools, empowering Loft to streamline, integrate, and...Full time- ...shared responsibility—and is focused on building something that genuinely improves how teams work. The Role This is a Full Stack Engineer role for a strong generalist who thrives on building things to spec and solving difficult implementation problems. While you'...Full timeWork at officeImmediate startRemote workWork visaFlexible hours3 days per week
$150k - $220k
Job description: Founding Full Stack Engineer Applied AI company - San Francisco, In-Office)Applied AI startup is hiring Founding Full Stack Engineers to build the core platform from the ground up. The company is developing autonomous AI agents that automate key business...H1bWork at officeVisa sponsorship- ...management support.Debug and resolve production issues across the stack, with a focus on reliability, performance, and customer impact.... ....Minimum requirements6+ years of professional software-engineering experience. We are open to candidates across a range of seniority...Worldwide
$190k - $250k
TITLE: Sr. Full Stack DeveloperENVIRONMENT: DefenseLOCATION: Washington, D.C. NYC, New York or San Francisco, CACOMPENSATION RANGE: $19... ...sponsorshipPOSITION SUMMARY: We are looking for a Senior Full Stack Engineer with 7+ years of experience to own and evolve the frontend...- ...A growing tech company in San Francisco is seeking a Founding Engineer to build an AI pipeline to make government data useful. The ideal candidate knows how to build AI agents, is skilled in React and NextJS, and has a passion for solving national security challenges....
- ...BlackRock SMA Solutions is seeking a Senior Associate Engineer to own end‑to‑end features across React-based frontend and Python microservices. You will leverage AI-assisted tooling to accelerate delivery and ensure robust, scalable solutions within a Kubernetes-based...
- ...A leading tech startup in San Francisco is seeking a Founding Engineer to develop a next-generation visual IDE. This role offers the opportunity to shape product architecture and collaborate closely with founders. Ideal candidates will have 4+ years of software engineering...
- ...large amounts of trust in them. We prefer short (or no) meetings, full autonomy, and individualized schedules.Your MissionOver the... ...and direct client feedback.Reliable, secure, accurate, and fast engineering: With the stakes that we're working with, we need to get things...
$166.6k - $208.3k
...through the skies. It embodies the elegance of simplicity in engineering, transforming the demanding task of controlling an aircraft into... ...group is growing and we’re looking to hire senior full-stack engineers. We’re a team of pragmatic, product-minded engineers...- ...CoreWeave is hiring a Senior Full Stack Engineer for the ARIA Agent team in California. You will own features across backend services and React frontend, building distributed worker systems for agent conversations and a streaming architecture for real-time token output...
$139k - $257.55k
About the RoleWe are seeking a Full-Stack Software Engineer to help develop and scale a creative platform for design-intensive workflows. This role sits at the intersection of rich, interactive frontend experiences and high-performance, resilient backend systems, spanning...Full timeTemporary workLocal areaWorldwide
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Full Stack Engineer. Be the first to apply!
- remote .net full stack web developer San Francisco, CA
- full stack developer contract San Francisco, CA
- full time engineer San Francisco, CA
- senior full stack developer San Francisco, CA
- mid level full stack developer San Francisco, CA
- full stack developer San Francisco, CA
- senior java full-stack developer San Francisco, CA
- java full stack angular developer San Francisco, CA
- mean stack developer San Francisco, CA
- full stack / python developer (remote) San Francisco, CA


