We’re looking for a freelance engineer to join our team and help us build advanced voice AI agents. 🚀 Offer: Start with a 30% revenue share on projects, with the possibility to become a core team member later. Must-have skills: - Fluent in Spanish - Experience with Retell (voice/telephony systems) - Strong knowledge of APIs (REST, WebSocket, integrations) - Hands-on experience with n8n - Solid background in Python Nice to have: - Experience with speech-to-text (STT) / text-to-speech (TTS) - Conversational AI or agent design - Familiarity with AI/LLM frameworks Why join us? - Work on the frontier of voice AI - Earn 30% revenue share from day one - Real chance to grow into a founding team role - Remote, flexible, entrepreneurial environment 👉 Interested? Send me a private message.