Nilย Gordillo
Data Scientist
Barcelona, Catalonia, Spain
Summary
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Rockstar๐
Top SchoolNil Gordillo is a data scientist and software engineer based in Barcelona with five years of experience building production ML systems and backend infrastructure for highโtraffic marketplaces and fintech startups. He has helped reconcile billions in financial flows and sped up seller payouts at Back Market, built revenue-forecasting and anomaly-detection models at Outfund, and worked on recommendation systems for millions of users at Veepee. Comfortable across the stack, he implements APIs, ETL, and model deployment using tools like FastAPI, Airflow, Kafka, Snowflake/BigQuery and PyTorch, and contributes to notable open-source projects such as LAION-AIโs OpenAssistant (backend integrations for toxicity analysis and embeddings). Combining business training with quantitative and deep learning specializations, he uniquely bridges product impact and technical rigor to turn complex data into reliable, automated workflows.
5 years of coding experience
4 years of employment as a software developer
Data Analysis - Google Cloud Professional Certificate Data Science, Data Analysis - Google Cloud Professional Certificate Data Science at CourseraDeep Learning Artificial Intelligence, Deep Learning Artificial Intelligence at UdacitySpecialization in Front-End Development with React.js Software Engineering, Specialization in Front-End Development with React.js Software Engineering at Barcelona ActivaData Science & Machine Learning Mathematics & Engineering, Data Science & Machine Learning Mathematics & Engineering at Universitat de BarcelonaBachelor of Business Administration - BBA Business Development, Bachelor of Business Administration - BBA Business Development at Universitat Pompeu Fabra
English, Spanish, Catalan
Github Skills (10)
api10
backend10
back-end-development10
apidoc10
python10
fastapi9
machine-learning8
language-model7
ai6
postgresql6
Programming languages (3)
Github contributions (5)
LAION-AI/Open-Assistant
Jan 2023 - Jan 2023
OpenAssistant is a chat-based assistant that understands tasks, can interact with third-party systems, and retrieve information dynamically to do so.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:23 reviews, 15 commits, 12 PRs in 12 days
Contributions summary:Nil focused on enhancing the backend functionality of the OpenAssistant project. Their contributions include implementing a Hugging Face API client for toxicity analysis, creating and integrating a new message toxicity model, and integrating message embeddings. They also addressed session management in API calls and handled the storage of toxicity scores. Additionally, the user worked on refactoring and improving the API endpoints.
language-modelpythonpartyassistantchat
Savitar-Hub/auto-deep-learning
Dec 2022 - Jan 2023
Contributions:209 commits, 76 pushes, 1 branch in 1 month
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