AI Model Engineer: Embeddings & High-Perf Architectures

FastS3, Inc. • madrid, comunidad de madrid, Spain • Posted June 04, 2026

Location madrid, comunidad de madrid
Job Type Full-time
Category Informática y tecnología
Posted June 04, 2026
FastS3, Inc. is seeking an AI Model Engineer in Madrid to build the backbone for AI-native data infrastructure. The role involves designing and optimizing embedding models and high-performance neural architectures for large datasets. Key responsibilities include model evaluation and collaboration with engineering teams to ensure high performance and quality in data retrieval across diverse enterprise content. Join our inclusive team to push the boundaries of applied AI in a practical, production-grade context.
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