Hiring: Full-Stack Software Engineer Company: Hyperbound (via Jack & Jill) Location: San Francisco, CA Job Posted Time: 2026-09-15 17:59:01 Employment Type: Full-Time Target Skills & Keywords: Full-Stack Development, TypeScript, Next.js, React, Node.js, NestJS, PostgreSQL, MongoDB, AWS, CI/CD, LLM APIs, Agent Frameworks, Agentic Systems, Startup, YC Experience: - Deep full-stack capability within a modern TypeScript environment. - Proven track record of shipping production-grade code to enterprise users. - Previous early-stage startup experience or a founder's mentality — having built something from zero or deliberately chosen high-growth, high-stakes environments. - Practical experience building with AI/LLM APIs and agent frameworks, moving beyond theoretical knowledge to deliver functional, value-driving product features. Required Skills: - Build and deploy full-stack applications and agentic systems across the stack using Next.js/React, Node.js/NestJS, PostgreSQL, MongoDB, and TypeScript. - Support and scale AWS infrastructure, deployment strategies, and CI/CD pipelines to handle rapid growth and high-concurrency enterprise demands. - Integrate and optimize LLM APIs and agent frameworks to transform how sales organizations operate. Qualifications: - Engineer-driven mindset with a passion for technical excellence and rapid shipping. - Ability to work directly with engineer-founders in a high-intensity environment. - Strong ownership mentality with the ability to build mission-critical features that drive multi-million dollar enterprise contracts. Compensation: $190k-$225k + Equity Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don’t miss this opportunity to join a forward-thinking team!