A leading technology company in Spain is seeking a Senior AI Engineer familiar with Node.Js, Next.Js, and dynamic prompting. This role focuses on shaping AI infrastructure and optimizing LLM experiences through advanced prompt engineering. The ideal candidate will own complex workflows, oversee model performance, and make data-driven decisions to enhance operational efficiency. Join a vibrant team that promotes a healthy work-life balance and offers unlimited PTO, flexible contractor agreements, and the opportunity to work from anywhere.#J-18808-Ljbffr