AgileEngine, LLC. is looking for a Senior Backend Developer (AdTech) in Madrid to build a next‑generation advertising platform. In this role, you will architect and optimize systems, design APIs, and collaborate with teams to deliver impactful solutions.

The ideal candidate will have at least 5 years of software development experience, specifically in AdTech, along with skills in Python, Kubernetes, and a strong understanding of distributed systems.

We offer competitive compensation and benefits, including professional growth opportunities and flexible work schedules.