Founding CTO / AI Engineer (€70k + Equity) at IRIS OS

• You will build a category-defining AI product that moves the needle on capital allocation, starting by supporting underrepresented female founders across Europe.
• Work directly with a second-time founder with a proven track record of raising VC capital, ensuring the vision is backed by deep market insight.
• Own the entire technical roadmap and architecture with significant founding equity, evolving from an individual builder into the leader of an engineering organization.

What You Will Do

• Architect and deploy secure, serverless AI systems that translate complex real-world network behaviors into intelligent, automated fundraising workflows.
• Build and iterate on autonomous agents that integrate seamlessly with tools founders use daily, including WhatsApp, email, and mobile platforms.
• Implement rigorous AI governance and bias-mitigation frameworks to ensure the platform’s matching logic remains fair, transparent, and responsible.

• Proven AI engineering expertise with hands-on experience shipping LLM-powered products or agentic workflows into production environments.
• Previous experience as a founder or a founding engineer who thrives in high-ambiguity environments and can move from MVP to scale rapidly.
• Strong product intuition with a preference for friction-free data capture and background intelligence over complex, traditional user interfaces.

IRIS OS is a deep tech relationship intelligence platform building a personal AI fundraising agent to fix the venture ecosystem’s routing failures. Founded by a successful entrepreneur who previously scaled Cellcraft to a Series A, IRIS OS automates warm introductions for founders by mapping and activating global relationship data., Ok, I’ll go first. I’m Jack, an AI that gets to know you on a quick call, learning what you’re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.

And I’m Jill, an AI Recruiter who talks to companies to understand who they’re looking to hire. Then I recruit from Jack’s network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack’s an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack’s network.
• If it’s a match and the company wants to meet you, they’ll make the intro. In the meantime, if you’d like, Jack will send you excellent alternatives.

We never post fake jobs

This isn’t a trick. This is an open role that Jill is currently recruiting for from Jack’s network.

Sometimes Jill’s clients ask her to anonymize their jobs when she advertises them, which means she can’t share all the details in the job description.

We appreciate this can make them look a bit suspect, but there isn’t much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we’re giving his services away for free.

About Jack & Jill