Senior Machine Learning Engineer - LLM & Multi-Agent AI Specialist (Remote, Spain)

Further Details

This Senior Machine Learning Engineer position focuses on advanced AI development within the Social Discovery Group (SDG), a private sector organization. The role is instrumental in driving ML direction for a remote, globally distributed team, with a strong emphasis on Large Language Models (LLM) and multi-agent systems. Applicants will work on enhancing dialogue, memory, and safety features for social discovery products. Key responsibilities include leading LLM post-training, fine-tuning, and designing multi-agent AI architectures. Candidates must possess expert Python skills, experience with Transformers, LLM optimization, dataset creation, and MLOps. Additionally, JR Spain Client / Employer Dating Group jobs in islas baleares are available for qualified candidates. This is a high-impact role in a cutting-edge tech company.

Senior Machine Learning Engineer - AI Innovation in Spain

Join Social Discovery Group (SDG), a dynamic private sector organization, as a Senior Machine Learning Engineer. This remote position, based in the beautiful Islas Baleares, Spain, offers a unique opportunity to shape the future of AI in social discovery platforms. You will be instrumental in advancing our capabilities in Large Language Models (LLMs) and multi-agent systems, contributing directly to user experience and product innovation.

This role is ideal for seasoned ML professionals seeking to leverage their expertise in Python, Transformers, and MLOps. You will take ownership of critical AI development cycles, from data to deployment, ensuring our products offer enhanced dialogue, memory, and safety features. This is a high-impact career opportunity with competitive prospects.

• Job Title: Senior Machine Learning Engineer (LLM & Multi-Agent AI)
• Location: Remote, Islas Baleares, Spain
• Company: JR Spain Client / Employer Dating Group
• Key Focus: LLM optimization, multi-agent AI, MLOps
• Required Skills: Deep Python, Transformers, Dataset Construction, MLOps
• Posted Date: 03 November, 2026
• Closing Date: 18 December, 2026

Skills

• Expertise in Python programming
• Experience with Transformer models
• Proficiency in LLM optimization techniques
• Skilled in dataset construction
• Strong MLOps fundamentals
• Experience in multi-agent system design
• Ability to lead LLM post-training and fine-tuning

Duties and Responsibilities:

• Lead the ML direction for a remote, globally distributed team
• Drive LLM post-training and fine-tuning initiatives
• Design and implement multi-agent AI systems
• Build robust evaluation and deployment workflows
• Improve dialogue, memory, and safety across social discovery products
• Develop and deploy cutting-edge AI solutions

How to apply

💼 Prepare your updated Curriculum Vitae (CV) highlighting your relevant experience in Machine Learning, LLMs, and multi-agent systems.

🎓 Ensure your qualifications, including your Master's degree and expertise in Python, Transformers, and MLOps, are clearly listed.

🎯 Demonstrate your ability to lead LLM post-training, fine-tuning, and complex AI system design.

🔎 Applications are to be submitted through the provided online portal.

👉 Visit the official Eurojobs website and navigate to the specific job listing for the 'Senior ML Engineer — Remote, LLM & Multi-Agent AI' position.

🔗 Click on the 'Apply Now' button to access the application form.

📝 Complete all required fields accurately within the application form.

⏳ Submit your application before the closing date of 18 December, 2026.

🌐 For further assistance or inquiries, please refer to the contact details provided.