Smadex, a cutting-edge ad-tech company in Barcelona, seeks a full-time software engineer to contribute to backend services and AI-driven automation. You will work across the stack with Node.js and Angular, focusing on scalable, secure, and data‑driven features.
You’ll join a hybrid team, enjoy a great location, and have opportunities to explore LangChain, AWS Bedrock, and modern DevOps practices while delivering impactful improvements for high‑traffic systems.