We're building the AI workforce for Spanish trades — climatización, fontanería, electricidad, solar. We answer calls, handle WhatsApp, and book jobs directly into the operator's CRM. One HVAC operator deployed in Catalonia, ten more by year‑end.
You'll own engineering end‑to‑end, starting as Founding Engineer with a clear path to CTO as we hire under you. Telephony plus WhatsApp infrastructure, Telnyx/Twilio integration, SIP trunking, number porting from Movistar/Vodafone/MasOrange without service interruption. WhatsApp Business API onboarding via 360dialog, multi‑channel orchestration so calls, WhatsApp, and Google Business share one conversation context, Spanish CRM integrations, security and AI quality tooling.
5–10 years shipping production systems, with at least one early‑stage startup stretch similar to Twilio, Telnyx, MessageBird, Sinch, or similar. Experience onboarding WhatsApp Business API...