Job Description

About the Company

Smadex is a cutting‑edge ad‑tech company processing more than 4.5 million ad requests per second with response times under 100 ms. While our real‑time bidding systems handle the traffic, our team builds the core platform that powers them. We are responsible for the web ecosystem that ensures data integrity and campaign solidity. Without our platform, the real‑time engines wouldn’t have the high‑quality data they need to perform. We are now evolving this ecosystem by integrating Agentic AI to automate processes and maintain our competitive edge.

Position Details

This is a full‑time (40 h per week) hybrid position based in Barcelona.

The Challenges You Will Tackle

  • Integrate Agentic AI: help us implement AI agents and automation using LangChain and AWS Bedrock.
  • Build solid backend foundations: develop scalable services with Node.js (our back‑end is the heart of the platform).
  • Manage cloud and s...

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