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Founding Full-Stack Engineer
Founding Full-Stack EngineerHypesonic • San Francisco, CA, United States
Founding Full-Stack Engineer

Founding Full-Stack Engineer

Hypesonic • San Francisco, CA, United States
1 day ago
Job type
  • Full-time
Job description

Founding Full-Stack Engineer

Join Hypesonic as a founding engineer building the AI Copilot for Growth and Marketing.

Base Pay Range

$140,000.00 – $250,000.00 per year

Location

San Francisco, CA – On-site (must be in SF or willing to relocate)

What You’ll Do

  • Build the Full-Stack Site where AI agents live, designing, developing, and deploying a full stack application that performs end-to-end marketing tasks.
  • Architect the Agent Operating System, creating core infrastructure that enables AI agents to collaborate, operate reliably, and scale.
  • Engineer the Creative Engine, developing full-stack applications and generative pipelines that allow agents to create novel content.
  • Ship Foundational Products, owning features from 0 to 1 in a greenfield environment and launching core capabilities that empower agents.
  • Shape the Technical Vision, partnering directly to make key architectural decisions, define product roadmap, and establish a culture of engineering excellence.

What We’re Looking For

  • 3-5+ years of experience building full-stack software products, excited by building something never existed before.
  • Proficient in Next.js, Node.js, Python, React, TypeScript, PostgreSQL.
  • Write clean, scalable code in TypeScript (React) and Python, comfortable building and managing infrastructure on AWS.
  • Experience or deep curiosity in building AI-driven systems, multi‑agent workflows, platforms automating complex human tasks; experience with LLMs, generative AI, agentic frameworks a huge plus.
  • Inherently curious about how influence works, what makes content go viral, and how creative ideas spread online.
  • Interested in working hard and achieving greatness, bias for action, rapid iteration, thriving in fast‑paced impact.
  • Seniority Level

    Mid‑Senior level

    Employment Type

    Full‑time

    Job Function

    Engineering and Information Technology

    YOU MUST BE IN SAN FRANCISCO OR WILLING TO RELOCATE

    #J-18808-Ljbffr

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    Founding Engineer • San Francisco, CA, United States

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