Startups · AI

Principal Product Engineer

Tilt (f.k.a. Delphia) · Remote (US) · Remote

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About Tilt (f.k.a. Delphia)

GitHub for Investment Methodology. Backed by Y Combinator.

About the role

Creating an investable index from a conversation with AI isn't a traditional engineering problem. Users aren't filling out forms or clicking through dashboards—they're collaborating with an intelligent system to express a thesis, understand how it's constructed, and iterate on it over time. We're looking for a Principal Product Engineer who thrives in ambiguity, enjoys solving complex technical problems, and wants to define what AI-native investing looks like.

What they're looking for

  • You've spent years building products, not just software, and understand the difference
  • You naturally think about customer outcomes alongside technical implementation
  • You have strong engineering fundamentals and are comfortable working anywhere in the stack when the product requires it
  • You're able to decompose messy, ambiguous problems into simple, maintainable systems
  • You know when to invest in architecture and when to optimize for shipping
  • You communicate technical ideas clearly and enjoy working closely with designers, researchers, and founders
More about this role

Agora Intelligence is building the audited methodology layer agents call before touching portfolios. Our product, Tilt , is GitHub for rules-based investment methodologies: an open platform and marketplace where investment strategies are created, tested, audited, and distributed — by humans and AI agents alike. As AI agents begin managing real portfolios, they need a trusted source of verified investment logic before they can act. Tilt is that source.

We operate across two connected surfaces: InvestOS , an open standard that lets any brokerage or platform plug verified methodology into its own AI experience; and Tilt , the reference implementation of InvestOS. Tilt is an agentic harness where investors, portfolio managers, and creators can author, remix, and publish strategies. We're a small, senior team (from BlackRock, Bloomberg, BGI, and Quant Funds) backed by Portage Ventures, Lerer Hippeau, Cumberland Investments (and more), working with major brokerages and financial data providers.

InvestOS — an open standard for rules-based methodologies and its reference implementation.

We believe any idea — a theme, a trend, a thesis — can be turned into an investable view. On Tilt,...

Read the full posting on Tilt (f.k.a. Delphia)'s site ↗

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