Founding Engineer

You'll be our founding engineer, working directly with our technical co-founder and CEO. You'll own

large parts of the backend, our agent infrastructure and the data layer, and you'll ship to customers

What you'll work on

• Postgres-backed services and APIs that run thousands of agent workflows a day
• Autonomous agent systems: multi-step, multi-model pipelines that research, score, write and
• check their own output
• Data pipelines that pull in LinkedIn, job-board, company and enrichment data and turn it into
• signals
• Customer-facing features end to end, from the first call to production
• The engineering culture and hiring bar, from day one

Who you are

You've done zero-to-one before. You joined a company at or near zero revenue, as a founding

engineer, first engineering hire or CTO, and stayed while it grew. You can tell us what you changed to

make that growth happen.

You have strong fundamentals. Frameworks come and go. We care that you understand:

1. Networking: how HTTP, browsers and servers actually work

2. Data: data structures and databases. This knowledge compounds forever

3. Algorithms and architecture: you can design a system and explain its trade-offs

4. Product: you can take a messy customer conversation, split out what's essential right now, and

defer the rest

What we offer

* To be upfront: the cash is below market, and the equity is the offer.

• Modest cash salary (we'll share the exact figure on the first call)
• A significant equity stake that grows with the next round, and grows substantially if you step into
• the CTO role
• A founding title, with real ownership over architecture and product decisions
• The chance to build an AI-native company from the ground floor, with paying customers already on
• board
• Madrid-based team. We're happy to start remote within Europe, with relocation to Madrid as the
• long-term goal