Responsibilities

Envíe su solicitud a continuación después de leer todos los detalles y la información de apoyo sobre esta posibilidad de trabajo.

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- Lead development of AI-driven personalized learning solutions and shape Preply's scientific roadmap

- Design and deploy scalable machine learning solutions for personalized learning and intelligent tutor systems

- Develop long-term scientific roadmaps aligned with product strategy and business goals

- Advise senior leadership on investments, technology direction, and organizational planning

- Partner with applied science leaders, product managers, and engineering teams to deliver AI solutions

- Guide and mentor scientists and engineers

- Establish and advocate for machine learning best practices, including architecture design, research roadmaps, and deployment pipelines

- Report directly to the VP of Data and Applied AI

Requirements

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- PhD in NLP, IR, Machine Learning, or related fields (or equivalent experience)

- 8+ years of industry experience

- Strong focus on deep learning-based NLP, LLM continuous pre-training, and IR methods

- Demonstrated expertise in retrieval models

- Extensive experience with ranking models

- Strong understanding and experience with retrieval-augmented generation (RAG) and LLMs for real-world applications

- Proficiency in deep learning frameworks such as PyTorch

- Hands-on experience with cloud platforms such as AWS or Google Cloud





- Proven ability to lead scientific roadmaps across multiple product areas

- Track record of solving real-world problems throughout the entire product lifecycle, from research to production

- Passion for scientific innovation in personalized learning

- Ability to work cross-functionally with diverse teams

Core Competencies

Demonstrates expertise in developing AI-driven personalized learning solutions, with a strong focus on deep learning-based NLP and LLMs. xcskxlj Proven ability to lead scientific roadmaps and collaborate cross-functionally to deliver innovative AI solutions.

Highest-signal resume keywords

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- PhD In NLP

- Deep Learning-Based NLP

- Machine Learning Solutions

- Proficiency In PyTorch

- Cloud Platforms Experience

ATS Optimization Keywords
Hard Skills

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- Machine Learning

- Natural Language Processing

- Deep Learning

- Retrieval Models

- Ranking Models

- Retrieval-Augmented Generation

- LLMs

- AI Solutions Development

- Scientific Roadmap Development

- Problem Solving

Soft Skills

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- Leadership

- Mentoring

- Collaboration

- Advisory Skills

- Communication

Industry Keywords

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- Personalized Learning

- AI-Driven Solutions

- Product Lifecycle

- Research Roadmaps

- Deployment Pipelines

Tools & Technologies

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- PyTorch

- AWS

- Google Cloud

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📌 Senior Principal Applied AI Scientist (Barcelona)
🏢 Jobtailor
📍 Barcelona