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24 followers · 118 following

Achievements

Achievement: Pair Extraordinairex3Achievement: QuickdrawAchievement: YOLOAchievement: Pull Sharkx3Achievement: Arctic Code Vault Contributor

Achievements

Achievement: Pair Extraordinairex3Achievement: QuickdrawAchievement: YOLOAchievement: Pull Sharkx3Achievement: Arctic Code Vault Contributor

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sidneip/README.md

Hey, I'm Sidnei 👋

I'm a Senior Software Engineer with 15+ years of experience building products from 0 to scale. I love turning complex problems into elegant, high-impact software — and I've done it as both an engineer and a CTO.

Currently building Gurupass 🚀

🛠️ Tech Stack

Languages

TypeScript Ruby Python Go Rust C C++

Frontend & Mobile

React React Native Expo

Backend & Infrastructure

Rails AWS Kubernetes Docker Redis Cassandra Postresql MongoDb

AI & Machine Learning

LangChain LangGraph DSPy OpenAI Hugging Face Vector DB

🚀 What I've Built

  • Gurupass — Fitness & wellness marketplace · Co-founder & CTO
  • Seuguru — Insurance to Gig Economy · Co-founder & CTO
  • Wizu — Gamified financial education app for families · Founder · Expo (React Native) + Ruby on Rails
  • Magda — Native Cassandra desktop client built in Rust
  • GoFilter — Go library for dynamic, composable slice filtering
  • Alavadeira — Laundry subscription service · Co-founder & CTO

🤝 Open Source Contributions

Project Stars Role
electron-pos-printer ⭐ 381 #3 Contributor · 3 commits · +4,598 lines

📊 GitHub Stats

📬 Let's connect

LinkedIn Website Dev.to X

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  1. magda magda Public

    🚀 Native Cassandra desktop client built in Rust - born for Cassandra, not adapted to it

    Rust

  2. gofilter gofilter Public

    🔥Filter, sort and paginate Go structs from HTTP query params — no database, no boilerplate

    Go

  3. Hubertformin/electron-pos-printer Hubertformin/electron-pos-printer Public

    Electron-pos-printer is a plugin that works to ease paper formatting and printing to thermal printers. it currently supports 80mm, 78mm, 76mm, 58mm, 57mm and 44mm printers thermal printers. it is b…

    TypeScript 381 119