This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior ML Engineer (Agentic Search) based in Spain.

Join an innovative engineering team building an agent-native search platform that enables AI systems to access fresh, relevant, and reliable information in real time. As a Senior ML Engineer, you will design, train, and deploy machine learning models powering retrieval, ranking, and indexing at scale. You will help solve complex challenges in search relevance, large-scale data processing, and production ML systems. Working across machine learning and software engineering, you will contribute to a high-availability platform supporting demanding, high-throughput workloads. You will collaborate with engineering teams to translate advanced ML techniques into reliable production services. This role offers substantial technical ownership, opportunities to shape architecture, and the chance to influence the future of AI-powered information access.

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Accountabilities:




You will lead the development and optimization of machine learning capabilities for large-scale, agent-oriented search systems. Your work will focus on improving search quality, retrieval performance, and operational efficiency while collaborating with engineering teams to bring advanced models into production.

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Design, train, deploy, and maintain machine learning models for retrieval, reranking, and search relevance in production environments.

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Build and optimize embedding-based indexing and large-scale information retrieval systems.

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Develop machine learning models supporting web crawling, data selection, and content understanding.

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Define meaningful quality metrics for agent-native search and build robust model evaluation pipelines.

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Work on large-scale systems handling high-throughput query workloads and continuous production traffic.

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Collaborate with engineering teams to integrate ML models into production ser

📌 Senior ML Engineer (España)
🏢 Jobgether
📍 España