Senior Data Scientist, AI Researcher

hace 4 semanas


Madrid, Madrid, España Greenhouse - Ats A tiempo completo
Job Title: Senior Data Scientist, AI Researcher

About the Role

We are seeking a highly skilled Senior Data Scientist, AI Researcher to join our team in Madrid. As a senior data scientist, you will be responsible for developing and implementing machine learning algorithms to solve complex business problems.

Key Responsibilities

* Develop and train machine learning models using natural language processing techniques
* Collaborate with cross-functional teams to integrate AI applications in different systems
* Ensure efficient data preprocessing and ETL pipelines to create features that feed machine learning algorithms during training
* Set up experiments to adjust modeling decisions, perform exploratory analysis, tune hyperparameters, or validate hypothesis selection for the right metric set for each business problem

Requirements

* 5+ years of professional experience as a Machine Learning or Data Scientist
* Proven experience developing, training, validating, benchmarking, and monitoring machine learning algorithms, particularly in the natural language processing domain
* Extensive knowledge of machine learning algorithms, including a deep understanding of statistical modeling and Python development tooling and libraries: Pandas, Numpy, Scikit-learn, Pytest, PySpark, SQL, Airflow, and MLflow
* Strong experience with machine learning frameworks such as Pytorch and HuggingFace Transformers
* Familiarity with prompt engineering techniques and frameworks like LangChain, LlamaIndex, or DSpy
* Good understanding of LLM models, including other components like VectorDBs and document loaders
* Knowledge of version control systems (e.g., Git), C/CD, RESTful APIs, containerized applications (Docker), and microservices deployed in Kubernetes

About Us

We are an office-first company and value in-person collaboration. We are committed to diversity, equity, and inclusion, and we encourage individuals from underrepresented communities to apply.

Language: English
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