Senior Full Stack Engineer — Ai Voice Platform (Valladolid)

Senior Full Stack Engineer — Ai Voice Platform (Valladolid)

27 sep
|
VOICEB.ai
|
Valladolid

27 sep

VOICEB.ai

Valladolid

We build autonomous AI voice agents that close and qualify sales for large B2C enterprises — telcos, energy providers, insurers, banks. Our agents already run live inside companies like Vodafone España and Holaluz, and were mid-rollout across an 8-market European deployment with Alpega/Teleroute. Were a small team moving fast, and were building the commercial engine to match the product.

Si desea conocer los requisitos para este puesto, siga leyendo para obtener toda la información relevante.
The role

Were looking for a senior full stack engineer to join a small, high-ownership engineering team building the core VoiceB platform — the systems behind SuperVoice, SuperQualification, Memory, and our outcome tracking. This is a remote role for someone based in Spain, working closely with our CTO and the rest of engineering.

What youll do

-

- Build and ship features across the platform: backend services, APIs, third-party integrations (Salesforce, HubSpot, Twilio, SIP/WebRTC), and internal tooling

- Own features end to end — design, build, test, deploy, monitor

- Partner directly with the CTO and founders on architecture decisions as the platform scales





- Contribute to security and compliance hardening for enterprise clients

What were looking for

-

- 4+ years of full stack experience, comfortable owning features end to end 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, able to overlap with Barcelona working hours

- Product-minded — you care about what gets built, not just how

Nice to have

-

- Experience with real-time or telephony systems xqbhyrx (SIP, WebRTC, Twilio)

- Experience integrating LLMs or other AI/voice tooling into production systems

- Early-stage startup experience

What we offer

-

- Competitive salary + equity

- Fully remote (Spain-based)

- Direct influence over the architecture of a product still being defined

We're hiring deliberately, not urgently — we'd rather find the right person than fill the seat fast.

Senior Full Stack Engineer — AI Voice Platform Galicia, ES

#J-18808-Ljbffr

📌 Senior Full Stack Engineer — Ai Voice Platform (Valladolid)
🏢 VOICEB.ai
📍 Valladolid

Postulate a este anuncio

Muestra tus habilidades a la empresa, rellenar el formulario y deja un toque personal en la carta, ayudará el reclutador en la elección del candidato.

Suscribete a esta alerta:

Recibe por email las nuevas ofertas de trabajo para: senior full stack engineer — ai voice platform (valladolid) / valladolid

Suscribete a esta alerta:

Recibe por email las nuevas ofertas de trabajo para: senior full stack engineer — ai voice platform (valladolid) / valladolid