Founding Product Engineer

IT & Telecomms > Software - Full Stack Developer

Sydney

Permanent / Full Time

$ 300,000 per Year

AU

  • Solve novel problems in AI agent memory, architecture & deployment 🧠

  • Work with a world-class team backed by top-tier VCs (Airtree, Basis Set)

  • 100% Remote (APAC timezone)

Job Description

What’s on offer:

  • A top-of-market base salary: $200,000 – $300,000
  • A significant and meaningful equity stake: 0.5% – 1.0%
  • 100% remote-first culture (APAC timezone).
  • The opportunity to work with a small, world-class team on a paradigm-shifting product.

Are you an engineer who builds AI systems from scratch, not just from SDKs?

This is a rare opportunity to join the foundational team of a heavily-backed AI startup building the next generation of autonomous agents for business.

Forget simply calling APIs; you’ll be tackling the core architectural challenges of agent memory, self-improvement, and deployment in sandboxed environments.

Led by a high-profile founder, you’ll be joining a small, elite team is looking for a first-principles thinker. If you are driven by solving problems that have no playbook and want to build the “how” behind truly autonomous AI, this is your calling.

What you’ll be doing:
 You will be responsible for architecting and building core components of our autonomous agent platform. This could involve designing a novel agent memory system, creating the architecture for multi-agent communication, or solving complex deployment challenges on platforms like fly.io.

What you’ll bring to the team:

  • Proven experience building complex backend systems from the ground up (ideally AI or agent-related).
  • Deep curiosity and a demonstrable history (work or personal projects) of exploring how AI agents are architected.
  • A bias for action and the ability to thrive in a fast-paced, ambiguous startup environment.
  • Experience with our stack (NestJS, React/Next.js, fly.io) is a plus, but a first-principles mindset is essential.

What’s next: If you’re ready to build something that truly matters with a team that is second to none, APPLY NOW. We can’t wait to see what you’ve built.

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