A stealthy, high-growth YC startup at the frontier of applied LLMs and conversational AI is hiring a talented Full-Stack Engineer to help power the next trillion voice interactions. They’ve already deployed AI agents that resolve over a million support tickets monthly, and that’s just for one early client. Backed by a recent Series A raise (at a strong 9-figure valuation) and with multi-year contracts signed across crypto, food delivery, and other high-volume industries, they’re rapidly becoming a go-to partner for elite AI-driven customer support. This is an opportunity to work closely with a tight-knit team of world-class engineers, ship real product fast, and help define how AI transforms enterprise support, without endless layers of process or bureaucracy. Why This Role? Impact from Day 1 - You’ll contribute directly to systems used by some of the most recognizable consumer brands. Real Ownership - Your work will shape architecture, product direction, and performance at scale. Fast-Paced Growth - They’re backed by YC and top-tier VCs. Top-Tier Colleagues - Collaborate with engineers and founders from elite technical and entrepreneurial backgrounds. What We’re Looking For 3–5 years of full-time software engineering experience Strong Python backend skills (Django is a plus) Solid frontend experience with React, Next.js, and ShadCN Hands-on experience with AWS or GCP A CS degree from a top-tier university (especially valuable with lighter experience) An entrepreneurial streak, bonus if you've worked at or founded a startup Grit and productivity - you enjoy working hard, iterating quickly, and delivering independently Green Flags Experience with LLM agents, AI tooling, or other applied ML products Previous startup or early-stage company experience GitHub full of independent, shipped full-stack projects Familiarity with Docker, Kubernetes, or scalable cloud infrastructure What You’ll Get Compensation: $150K–$300K base, plus meaningful equity Lifestyle Perks: Full medical/dental/vision, wellness stipend, Equinox membership, daily meals/snacks/coffee Visa Support: H-1B, O-1, and OPT candidates welcome Environment: Fast, lean, hands-on, and ambitious, with a real shot at changing the landscape of enterprise AI If you’re an engineer who’s hungry to move fast, ship serious product, and leave your mark on a fast-scaling, AI-native company, this is your chance. Apply now to join a team that’s building the future, one intelligent conversation at a time.

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