Role: Senior / Principal Software Engineer Sector: Job Type: Full-Time

Aumente sus posibilidades de conseguir una entrevista leyendo la siguiente descripción general de este puesto antes de presentar su candidatura.

Contract Type: Direct employment with our client

Location: Hybrid – Barcelona

Language: Fluent Spanish is required

Visa sponsorship is not available for this role

¿Only interested in speaking with candidates who are comfortable working in a hybrid model]

They are now looking for a Senior/ Principal Software Engineer to help scale the platform behind their voice agents, owning features end-to-end across their TypeScript / Python stack and working on AI pipelines, LLM orchestration, STT/TTS, prompt workflows and real-time systems.

5 years of production experience with modern web stack

~ Production experience with TypeScript, JavaScript, Python or C#





~ Experience with AI coding agents such as Claude Code, Cursor or Codex

~ Comfortable with Docker, SQL, testing and scalable architecture

~ Fluent Spanish

AWS/GCP, CI/CD and observability experience

Startup or early-stage product company experience

Developing product features end-to-end with React, TypeScript and AI infrastructure

Improving architecture, observability, testing and engineering quality

Working directly with the founders and senior team to shape the platform

Concentric Recruitment is a boutique recruitment firm focused primarly on recruitment for Cloud, DevOps and AI Engineering roles. xugodme

Hay opciones de teletrabajo/trabajo desde casa disponibles para este puesto.

📌 Senior Software Engineer - C# - (Hybrid Remote) (Barcelona)
🏢 Concentric Recruitment
📍 Barcelona