Rafael López
Co-founder & AI Engineer at Codin
Seville, Andalusia, Spain
Summary
👤
Senior🎓
Top SchoolRafael López is a Co-founder and Principal AI Engineer with nine years of experience turning mathematical rigor into production-ready AI systems, now leading LLM and classical ML initiatives at codin.es. He has delivered 15+ end-to-end AI projects as a freelance consultant and previously applied risk and data analytics at Banco Santander, combining enterprise discipline with startup agility. Rafael specializes in advanced RAG, prompt engineering, evaluation and guardrails for conversational assistants, and manages model lifecycles with MLflow and Weights & Biases. Comfortable across the stack, he ships APIs with FastAPI and Docker and visualizes impact using Power BI and Streamlit while collaborating on cloud infrastructure. A mathematician by training with top academic honors and peer-reviewed publications, he blends strong theoretical foundations with a practical focus on measurable business impact.
9 years of coding experience
5 years of employment as a software developer
University of Seville
Spanish, English
Github Skills (29)
converter10
audio-analysis10
voice10
webcam9
python9
voice-conversion9
conversational-ai9
anthropic8
generative-ai8
ai8
word-embeddings8
typescript8
sequence-labeling8
openai8
chatgpt8
Programming languages (3)
Github contributions (5)
rafgonlop1/winter-arc
Nov 2024 - Dec 2024
Contributions:24 pushes, 1 branch in 27 days
rafgonlop1/email-formatter
Jul 2025 - Mar 2026
Contributions:3 pushes in 8 months
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