Skip to content
View yagosamu's full-sized avatar
6 followers · 48 following
  • Rio de Janeiro, Brazil

Achievements

Achievement: Pull Sharkx2Achievement: Quickdraw

Achievements

Achievement: Pull Sharkx2Achievement: Quickdraw

Block or report yagosamu

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
yagosamu/README.md

Hey there, I'm Yago!

I build AI-powered SaaS products, backend systems, and automation workflows that turn messy documents, business rules, and operational data into useful software.

I'm an AI Engineer and Python Developer with 4+ years building backend systems and, since 2023, production AI platforms with LLMs, RAG, OCR, agents, and retrieval workflows. My work is focused on practical AI: systems that connect to real data, call tools, validate outputs, track cost and latency, and create measurable business impact.

Recently, I've been building AI-native products for customs compliance, legal automation, WhatsApp assistants, and agentic analytics. I enjoy working end to end: from architecture and data modeling to backend APIs, retrieval pipelines, evaluation, observability, and deployment.

What I Build

  • Production LLM applications with structured outputs, tool calling, retries, evals, and observability
  • RAG systems over documents, regulatory references, client files, and business knowledge bases
  • OCR + AI workflows for document extraction, validation, and classification
  • Agentic workflows that combine SQL, semantic retrieval, APIs, and business logic
  • Python backends, APIs, automation pipelines, and reusable internal libraries

Tech Stack

Core

Python Django FastAPI Node.js TypeScript SQL

AI & LLM

Claude OpenAI LangChain LangGraph CrewAI LlamaIndex RAG AI Agents

Retrieval & Data

PostgreSQL Qdrant FAISS LanceDB Chroma Embeddings Semantic Search OCR

Production & DevOps

Docker Git GitHub Actions AWS LangFuse DeepEval

Contact

LinkedIn

Pinned Loading

  1. juri_ai juri_ai Public

    AI-powered legal SaaS for Brazilian lawyers, with client management, legal document analysis, RAG agents, WhatsApp CRM, deadlines, finance, and judicial calculations.

    Python 1

  2. agentic-ecommerce-analytics agentic-ecommerce-analytics Public

    AI data engineering project that combines structured analytics, vector search, and an autonomous agent interface for ecommerce questions.

    Python 1

  3. brokerly_ brokerly_ Public

    Multi-tenant SaaS for insurance brokerage management, built with Django, PostgreSQL, Celery, and tenant-scoped AI agents.

    HTML

  4. b3-data-lake-aws b3-data-lake-aws Public

    Serverless ETL pipeline on AWS to build a personal B3 data lake with SQL analytics (Athena + Glue)

    Python

  5. llamaindex_pydantic_rag llamaindex_pydantic_rag Public

    Multi-source RAG (LlamaIndex + Pydantic) that routes questions across SQL, vector, and graph stores - exposed via FastAPI and MCP.

    Python

  6. aurum_finance aurum_finance Public

    Personal finance management platform built with Django. Combining a sophisticated dark interface, AI-powered financial analysis, and WhatsApp integration to make expense tracking effortless.

    HTML