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LinkedIndavid@raydar.xyz

Full-Stack Software Engineer

Technology company

  • LocationSan Francisco, California
  • TypeFull-time
  • Posted30 September 2026

The role, as published

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.

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.

Location and work model

  • San Francisco, CA, United States
  • On-site, 5 days per week
  • Full-time

Compensation, as the posting describes it

  • Equity

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