Senior AI Engineer - Production AI & DevTools (Madrid)

E-Frontiers is looking for a senior-level engineer to join a fast-growing international e-commerce technology hub in Madrid, specializing in AI-first engineering. This hybrid role involves designing and building AI-driven tools to enhance software development.

The candidate will work on real production AI systems, with responsibilities including backend service development and implementation of advanced AI features. Strong experience in languages such as Python and Java, along with collaborative work in an international environment, is required.