Drimva

Happyrobot

Software Engineer - Full-Stack

$180K–$250K

San Francisco · On-site · Full-time · Posted Feb 13, 2025

About the job

Build and own product and infrastructure features end-to-end, including web application components and voice AI infrastructure.

What you'll do

  • Design, implement, and ship features across UI, APIs, and infrastructure.
  • Optimize and scale voice AI infrastructure for latency, reliability, and cost.
  • Collaborate with founders and teammates to shape product direction and iterate based on user feedback.

What they ask for

  • Front-end expertise with TypeScript and Next.js, including performance, UX, and clean architecture.
  • Back-end experience with Go building reliable, scalable systems.
  • Strong generalist skills, with strength in either front end or back end and comfort working across the stack.
  • Product-minded approach to tradeoffs between speed, quality, and scale.

Pay

$180K – $250K (base salary)

Tools

TypeScript, Next.js, Go

AI focus

Optimize and scale voice AI infrastructure, improving latency, reliability, and cost.

Model-written summary · the original posting is authoritative

First seen Oct 29, 2026 · Last verified Nov 4, 2026 (UTC)