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

Voiceb.Ai; Lugo; A distancia; EUR 60.000 - 95.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Fully remote (Spain-based)

Equity

Direct architectural influence

Descripción de la vacante

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.

Formación

• 4+ years of full stack experience on a small, fast-moving team.
• Strong in a modern JS/TS stack (React/Node or similar).
• Comfortable with cloud infrastructure (AWS/GCP).
• Based in Spain, fully remote, overlap with Barcelona working hours.

Responsabilidades

• Build and ship features across the platform: backend services, APIs, third-party integrations (Salesforce, HubSpot, Twilio, SIP/WebRTC).
• Own features end to end - design, build, test, deploy, monitor.
• Partner with CTO on architecture decisions as the platform scales.
• Contribute to security and compliance hardening for enterprise clients.

Conocimientos

Full stack experience

React/Node.js stack

Cloud infrastructure

Product-minded

Herramientas

Salesforce

HubSpot

Twilio

Descripción del empleo

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.