Senior Full-Stack Engineer for AI Voice Platform (Remote Spain)

Voiceb.Ai is seeking a senior full stack engineer to join a small, high-ownership team building the core VoiceB platform. This is a remote role for someone based in Spain, with close collaboration to the CTO and engineering.

You will own features end to end, ship backend services, APIs, and integrations with Salesforce, HubSpot, Twilio, and SIP/WebRTC, while contributing to security and scalable design.