Full-Stack Engineer, Co-founder (40k-60k€ + 10-20% Equity) AI Native / Voice Agents Startup [React / NodeJS]

We're building an AI-native platform with autonomous agents, smart workflows, and real-time voice interactions. Looking for Full-Stack Engineer who will join the co-founding team. When the tech team grows, you will become the CTO.

Key Information :

• Who are we? We're a SaaS hiring startup, set to launch in September 2025.
• What are we aiming for? To offer a simple, unique, and differentiated solution that addresses some of the recruiter’s most painful problems.
• What drives / obsesses us? One of the founders has +20 years of recruiting experience, founded Infojobs.net and Hireflix.com, and has tested every ATS on the market — he’ll be a heavy daily user.
• Product : AI Interviews / Agents + Omnichannel / All-In-One : WhatsApp + LinkedIn + Email. We’ll be the first to launch something key in the fast detection of talent.
• Market : Primarily the US, but global from day one.
• Customers : We are not going enterprise, this won’t be a company with a sales team : CEO = Sales. The product will be extremely simple : only the features that solve the recruiter’s biggest pains.
• Risks : Like in any startup, they exist, and we’ll explain them during the interview.
• Founding team : https : / / www.linkedin.com / in / alvaromonterrubio / + https : / / www.linkedin.com / in / nachog /
• Funding : Well-funded with 2 years of runway. Investors : +10 successful entrepreneurs with exits in their projects.
• Goal : Reach break-even within 2 years. We don’t plan to raise more rounds — full focus on acquiring customers.

Tech & Challenges :

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