Hello, I'm Sara!
I'm an experienced Python software engineer currently based in Europe. I write and give talks about LLMs, NLP, GenAI and AI in general. I'm an open-source contributor and former CERN employee.
Recent Posts
January 07, 2026
From RAG to AI Agent
A step-by-step guide to transform your RAG pipelines into effective AI agents.
December 11, 2025
What are the "experts" in Mixture-of-Experts LLMs?
And how can 8 or 16 of them cover all possible domain of expertise?
November 04, 2025
What's hybrid retrieval good for?
We've been told embedding search strictly superior to BM25 and all other keyword-search algorithms. But they still have a role in modern search pipelines.
October 29, 2025
Making sense of KV Cache optimizations, Ep. 4: System-level
Let's make sense of the zoo of system-level techniques that exist out there.
Recent Talks
May 19, 2026
[UPCOMING] AI Impact Summit - Smarter systems, leaner models: reducing compute costs without sacrificing quality
January 21, 2026
[UPCOMING] Agentic AI Summit - From RAG to AI Agent
November 06, 2025
Embrace:AI // 2025.06 - Reasoning LLMs & Multimodal Architecture
October 29, 2025
ODSC West: LLMs that think - Demystifying Reasoning Models