Senior Software Engineer at Circleback

We're looking for a software engineer with strong product sense and sharp technical judgment to join us in San Francisco. You'll take on a problem, figure out the right approach, build it across the full stack, and ship it. That requires good judgment. It means understanding how a feature connects to everything else, both technically and from a product standpoint. Our foundations stack on each other: better transcription means better AI outcomes, which means better search and automations. An engineer who builds in isolation here will build the wrong thing. You'll ship across web (React, Next.js), desktop (Electron, Swift), mobile (React Native), and backend. You'll work on AI-powered outcomes, search, transcription, on-device recording, performance, and automations. You'll experiment with new AI models and techniques. And you'll raise the bar for the team through code review and building reusable tools. We're a small team that moves fast. You'll ship real features to thousands of paying customers every week, not sit in planning meetings. 3-5 years of experience building and shipping software, preferably at startups. You've made real decisions, not just about implementation, but abo