# Full-Stack Software Engineer

> Raydar · San Francisco, United States · Full-time · Posted 2026-09-30

**Salary:** USD 180,000–240,000

**Workplace:** on_site

## Description

About the company

Our client is a technology company.

The role

Raydar is recruiting for this role on behalf of our client. Own the product layer of a hardware-connected software platform, spanning backend services, live media delivery and user-facing applications. The role involves setting early technical direction and delivering complete features that customers can operate without engineering support.

What you'll do

\- Deliver the complete user experience across a wearable device, backend services and a companion application.

\- Build and tune a live media streaming pipeline that stays within strict latency limits.

\- Own backend APIs and the data layer, keeping them dependable, observable and ready to scale.

\- Create client applications that let users configure, oversee and get started with the product.

\- Set up the deployment and release process so new builds reach devices in the field safely.

\- Shape product architecture and engineering practices as the team grows.

\- Act as a cross-stack generalist, tracing issues from the user interface through the backend to the device.

## Requirements

What we're looking for

\- 2 to 5 years of experience launching new products with real users, from first build onward.

\- End-to-end ownership of full applications, covering backend, APIs, data layer and the client users interact with.

\- Early-stage startup or founding engineer experience, or background in a similarly high-intensity engineering culture.

\- Hands-on work with live audio or video delivery and other time-sensitive data paths.

\- Experience integrating AI or LLM-based features into a product.

\- Strong computer science or engineering foundation, or an equivalent record of shipping.

\- Full-stack ability on a modern cloud stack, including TypeScript and PostgreSQL.

\- Ability to make sound, scalable architectural decisions independently.

\- Willingness to work on-site five days per week.

Bonus points

\- Background with media-intensive platforms or performance-sensitive systems.

\- Exposure to industrial settings.

\- Interest in frontend, design or UX craft.

\- A history of releasing apps to consumer app stores, native or cross-platform.

\- Relevant big-company experience on a closely related team, combined with a builder mindset such as founding or side projects.

## Benefits

Compensation and benefits

\- Base salary: USD 180,000 to 240,000 per year

\- Equity

Location and work model

\- San Francisco, CA, United States

\- On-site, 5 days per week

\- Full-time

## Apply

[Apply at Raydar](https://apply.workable.com/raydar/j/1E169E52F2/apply)

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