Senior AI Engineer – Production LLM & AI-Driven SDLC

E-Frontiers is seeking a Senior Engineer in Madrid to build production-grade AI capabilities within an international team. This role demands extensive software engineering experience and a deep knowledge of AI-driven development tools.

The ideal candidate will have a strong background in Python, Java, Kotlin, or JavaScript, and experience with LLM-powered applications. Enjoy hybrid work options and contribute to real production systems in a dynamic environment.