Founding AI Fullstack Engineer (Intern)

About SpiraSpira builds AI Influencers that live inside your brand. They catch trends, create content, publishacross TikTok, Instagram, X — and more, and grow your accounts 24/7. Each AI Influencer hasits own persona, memory, and skills, getting smarter with every post.We’re a Silicon Valley startup backed by institutional investors, with a founding team from Meta,TikTok, CapCut, Midjourney, Google, Snapchat, and Robinhood. We ship fast, think big, anduse AI in everything we do.What You’ll Do• Ship features end-to-end across our Next.js web console, background workers, and AIorchestration layer. mentored by CTO directly • Use Claude Code as your default — write code, write tests, refactor at AI speed• Read specs, write specs, and propose your own — engineering culture is doc-first here• Triage and fix production bugs — interns ship fixes to prod, not stagingWhat You’ll Learn• How a production AI agent system is actually built, orchestration, memory, evals,monitoring• How to use AI coding tools at the level of the engineers who built them• What a real Silicon Valley codebase looks like — testing, CI, deploys, on-call• Mentorship from senior engineers ex-Robinhood, Meta, Whale, Snapchat, Google,MidjourneyWhy Join Spira• Work at the frontier of AI — every team uses AI in their daily workflow, not as a sideexperiment• Real ownership from day one — small team, fast decisions, your work ships and getsseen• Direct access to the founding team: ex-Meta, TikTok, Midjourney, Robinhood, Google,Snapchat• Backed by institutional investors with strong runway — building for the long arc• Be part of defining what an AI-native company looks like. This is the beginning.