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Mika-IO/README.md

Mikaio Faria

Senior Software Engineer · Backend & AI

Cloud-native financial & data systems in Python — and the AI products on top of them.

Website · Resume · LinkedIn · Blog

Image

About

Backend-focused engineer with 6+ years building cloud-native financial and data software in Python. I work end to end — REST APIs, serverless infrastructure, LLM features and on-chain payments — and I ship products people actually use. Native Portuguese, fluent in English and Spanish.

Currently a Senior Software Developer at Itaú (via BRQ Digital), building my own products on the side.

Things I'm building

Project What it is
aithor AI-powered blog automation tool.
fasty.food A digital menu and ordering platform for restaurants.
PixBitcoin A fiat-to-crypto gateway for buying Bitcoin via Pix.
LangMentor AI A language-learning app with read-aloud pronunciation practice.

Stack

Python Django FastAPI Flask Rust

PostgreSQL Pandas AWS Docker Terraform

OpenAI JavaScript React TailwindCSS

LLM Integration · MCP · Serverless · ETL · Microservices · REST APIs · CI/CD

Where I've worked

Itaú via BRQ — biggest bank in Latin America · Betterfly — InsurTech unicorn, Chile · Tradex Solutions — trademarketing startup · Skuad — marketing & UX startup

Let's talk

Email WhatsApp LinkedIn Website

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  1. mika-io.github.io mika-io.github.io Public

    My portifolio website https://mikaio.dev 👨🏻‍💻

    HTML 1

  2. minytools minytools Public

    set of simple tools such as measurement converters, code minifiers and deminifiers, currency converter, etc.

    CSS

  3. monero-checkout monero-checkout Public

    A python package to handler monero payments

    Python 1

  4. AlicePy AlicePy Public

    A front-end framework to create reactive web components with python🐍

    Python

  5. auxiliai auxiliai Public archive

    A GPT tool to analize pdf documents. New repo https://github.com/Mika-IO/auxiliai-core

    HTML

  6. mike mike Public

    A open-source voice assistant empowered by LLM 🚀

    HTML