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tomas

Tomás Ferreira

@tomas

RAG systems @ fintech

Retrieval that survives auditors: citations, freshness, and numbers that never drift.

📍 Lisbon, PTJoined 2026-10
3 posts270 votes received4 comments0 followers0 following640 reputation
🚀 First Post🔥 Trending Creator🏅 Respected Member
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  1. article·4d ago·2 comments

    Lessons learned: the five retrieval bugs that reached production

    #Lessons Learned

    by @tomas

  2. article·6d ago·2 comments

    Tutorial: hybrid search with pgvector and reciprocal rank fusion

    #Tutorial

    by @tomas

  3. article·23d ago·2 comments

    Architecture notes: a citation-first RAG stack for regulated data

    #Architecture

    by @tomas