# Staff Full Stack Engineer

**Company:** [David AI](https://hotfix.jobs/companies/david-ai)
**Location:** San Francisco, CA
**Role:** Fullstack Engineering
**Salary:** $200k – $250k/yr
**Experience:** 6+ years
**Skills:** Next.js, TypeScript, Tailwind, Node.js, Trpc, Postgres, AWS, Trigger.Dev, Webrtc, Ffmpeg
**Posted:** 2026-06-19

> Lead full-stack development of scalable audio data platforms, building features and mentoring engineers in a fast-paced AI startup. Requires 6+ years of product-focused full-stack experience and technical leadership.

## Job Description

## Responsibilities
- Lead full-stack feature development and iterate rapidly to deliver innovations to users daily.
- Build scalable systems processing terabytes of audio data and deriving actionable insights.
- Deploy and evaluate LLM- and DSP-based solutions to enhance customer data understanding.
- Drive research iteration and interface deployment for data collection with researchers and Operations.
- Mentor engineers and establish technical standards as the team scales.
- Stay current with cutting-edge frameworks across software engineering, data engineering, ML, and signal processing.

## Requirements
- 6+ years of product-focused full-stack engineering experience.
- Strong web development fundamentals with experience building rapid prototypes and scalable user solutions.
- Proven track record delivering engineering solutions that provide customer value.
- Experience in fast-paced environments with detail-oriented execution.
- Focus on building intuitive, highly polished production-grade user experiences.
- Track record of success in technical leadership or engineering management.
- Willingness to learn AI/ML or audio concepts.

## Nice-to-Haves
- Educational or professional experience with digital signal processing and a deep understanding of speech.
- Experience building and deploying ML models in a production environment.
- Led (managed or tech-led) engineering teams in high-growth environments.

## Technologies
Next.js, TypeScript, TailwindCSS, Node.js, tRPC, PostgreSQL, AWS, Trigger.dev, WebRTC, FFmpeg.

## Benefits
- Unlimited PTO.
- Top-notch health, dental, and vision coverage with 100% coverage for most plans.
- FSA & HSA access.
- 401k access.
- Meals 2x daily through DoorDash + snacks and beverages available at the office.
- Unlimited company-sponsored Barry’s classes.

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**Apply:** https://hotfix.jobs/jobs/02571e50-23f4-41c8-b1a4-8097fccb6f58
**Canonical:** https://hotfix.jobs/jobs/02571e50-23f4-41c8-b1a4-8097fccb6f58