Senior ML Engineer — Drive Scalable AI & ML (Hybrid)

Smadex in Barcelona is seeking a Senior Machine Learning/Staff Engineer to lead architectural decisions and develop deep neural network algorithms. You will shape features, improve ML pipelines, and deploy scalable data analytics solutions while collaborating with Tech and Ops teams. Requirements include 5 years in data science, strong coding in Python/Scala/Java, experience with high‑performance algorithms, SQL, and English fluency. Preferred: Master’s in Statistics/CS, Spark, AWS, and Linux. …