Senior ML Engineer – Remote LLM & Multi-Agent AI Spain

Further Details

This opportunity targets experienced machine learning engineers who want to work on advanced AI models in a remote setting within Spain. The position emphasizes large language model optimization, multi‑agent system design, and the creation of reliable evaluation frameworks. Applicants should possess strong Python skills, familiarity with Transformers, and a solid understanding of MLOps practices. The role promises professional growth, collaboration with international experts, and the chance to influence the future of AI‑powered social platforms.

Senior ML Engineer – Remote LLM & Multi‑Agent AI

This role offers a unique opportunity to work on advanced artificial intelligence projects within a dynamic, remote‑first organization. The position is located in Comunidad Valenciana, Spain, and is suited for experienced professionals looking to make an impact in the field of machine learning.

• Full‑time employment with flexible remote work arrangement
• Focus on large language models, multi‑agent systems, and MLOps
• Competitive salary and comprehensive benefits package
• Opportunity to collaborate with a global team of AI experts

Skills

• Deep Python programming skills
• Experience with Transformers and LLM optimization
• Proficiency in dataset construction and curation
• Strong MLOps fundamentals and CI/CD pipelines
• Ability to design multi‑agent systems
• Excellent problem‑solving and analytical abilities
• Effective communication and collaboration skills

Duties and Responsibilities:

• Lead post‑training and fine‑tuning of large language models
• Design and implement multi‑agent AI architectures
• Build evaluation frameworks to assess model performance
• Optimize inference speed and resource utilization
• Deploy models to production with monitoring and logging
• Collaborate with product teams to define AI requirements
• Maintain documentation and share knowledge across teams

How to apply

• Prepare your updated CV highlighting relevant ML experience
• Include links to any portfolio or GitHub projects
• Submit your application through the provided link
• Ensure all required documents are attached
• Applications will be reviewed on a rolling basis until 18 December 2026