Senior Software Engineer

New Yesterday

Overview Our client, a YC-backed startup with a recent $6M seed round, is on a mission to empower non-technical founders to turn ideas into scalable software businesses. Their platform bridges the gap between AI-generated code and production-ready products - delivering not just the build, but the infrastructure, tooling, and go-to-market support to help new companies succeed. This is a rare opportunity to join a high-caliber founding team (ex-serial founders with a decade of working together) and work on deep, complex engineering problems that make sophisticated tech invisible to end users. What you’ll do Design and build full-stack features from scratch - front-end, back-end, infra, and architecture Architect modular, reusable systems that scale Work closely with product and design to ship quickly without sacrificing quality Collaborate with a small, senior team that values high autonomy and zero fluff Keep pace with the latest technologies and contribute to technical direction Take ownership end-to-end - no “just my piece of the stack” mentality What we’re looking for 4-10 years’ experience in software engineering, with strong CS fundamentals Proven 0-to-1 product experience (ideally as a Founding Engineer or early hire at a VC-backed startup) Fluency in TypeScript and React (React Native a plus) Experience with AWS , Docker , Postgres , and scalable architectures Ability to operate without heavy reliance on AI coding tools - you can code and architect from scratch Strong communicator who thrives in high-autonomy, fast-paced environments Based in or willing to relocate to SF (remote possible for exceptional candidates who can attend 3-day on-site sprints monthly) Be part of a high-bar engineering culture - every teammate is senior-level or above Ship products that help thousands of founders bring their ideas to life Competitive comp - salary at the 90th percentile for top performers, plus meaningful equity Work directly with the founders to shape the company’s technical future No bureaucracy, no layers - just a flat, hands-on team moving fast Seniority level Mid-Senior level Employment type Full-time Job function Information Technology Industries IT Services and IT Consulting
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Location:
San Francisco, CA, United States
Salary:
$250,000 +
Job Type:
FullTime
Category:
IT & Technology