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Senior Applied AI Scientist (AI Marketplace)

Barcelona💼 Full-time🗓 2026-05-28 → 2026-07-31

Core

Design and deploy intelligent systems for real-time tutor-learner matchmaking, personalized learning journeys, and marketplace integrity in a global EdTech platform.

Role type

Senior Applied AI Scientist (AI Marketplace)

Builds

Intelligent systems for tutor-learner matchmaking, neural ranking models, and Trust & Safety infrastructure for a global marketplace.

Domain

EdTech, AI-driven personalized learning, marketplace integrity

Deliverable

production ML models

Required skills

Deep learning frameworks (PyTorch, TensorFlow), Information Retrieval (IR), NLP, multimodal data processing, cloud platforms (AWS, Google Cloud), research-to-production execution

Preferred skills

State-of-the-art modeling, scalable ML solutions, cross-functional collaboration

Technologies

PyTorch, TensorFlow, AWS, Google Cloud

Responsibilities

Apply multimodal neural search and ranking models for personalized learning; prototype and deploy cutting-edge AI models in production; partner with product and engineering to deliver AI-driven solutions; mentor junior scientists and engineers; contribute to ML best practices and deployment pipelines

Seniority

Senior, hands-on IC with mentorship responsibilities

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