> Markdown version of [/jobs/ext/3682635-senior-full-stack-engineer-ai-voice-platform-remote-spain](https://www.wearedevelopers.com/jobs/ext/3682635-senior-full-stack-engineer-ai-voice-platform-remote-spain). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Senior Full-Stack Engineer, Ai Voice Platform - Remote Spain

- **Company:** Voiceb Ai
- **Location:** Madrid, Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Systems Integration, Backend
- **Published:** October 11, 2026
- **Apply:** https://www.buscojobs.com.es/senior-full-stack-engineer-ai-voice-platform-remote-spain-en-madrid-ID-374357884

## About the Role

A product-minded mindset is essential.
#J-*****-Ljbffr

## Description

VoiceB.Ai is seeking a Senior Full Stack Engineer to join a small, high-ownership team building the core VoiceB platform.This remote role is intended for someone based in Spain, working closely with our CTO and engineering team.You will develop features across backend services, APIs, and integrations, own end-to-end delivery, and influence architecture decisions as the platform scales.A product-minded mindset is essential.#J-*****-Ljbffr