Skip to content
View Jhonattan2121's full-sized avatar
🏠
Working from home
🏠
Working from home
20 followers · 34 following
  • Brazil
  • 18:01 (UTC -03:00)

Achievements

Achievement: YOLOAchievement: Pair Extraordinairex2Achievement: Pull Sharkx3Achievement: Quickdraw

Achievements

Achievement: YOLOAchievement: Pair Extraordinairex2Achievement: Pull Sharkx3Achievement: Quickdraw

Block or report Jhonattan2121

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
Jhonattan2121/README.md

Jhonattan Ferri

FullStack Developer · Web3 · Blockchain · AI

⚡ From smart contract to interface — built for people who've never touched a crypto wallet

🙋 About me

I'm a FullStack Developer focused on Web3 — I build decentralized apps end-to-end, from the smart contract to the interface, always designed for people who've never used a crypto wallet before.

My edge is turning complex blockchain tech into products that are simple, secure, and easy to use. I've applied this to decentralized social platforms, private communication tools, and on-chain portfolios — always with privacy-first architecture.

  • 🔗 Core stack: React, Next.js, TypeScript and Solidity / Ethers.js
  • 🤖 AI (LLM) integration experience when a project calls for it
  • 🌍 Freelancing since 2023 · Fully remote · Available across international time zones
  • 🔐 Privacy-first architecture, always

🛠️ Stack

Frontend

React Next.js TypeScript JavaScript Tailwind CSS HTML5 CSS3

Backend

Node.js Express GraphQL

Web3 & Blockchain

Solidity Ethers.js Wagmi WalletConnect IPFS

Data, DevOps & AI

Docker MongoDB Firebase OpenAI Git

📫 Contact

LinkedIn

Popular repositories Loading

  1. docs-AI docs-AI Public

    TypeScript 2 1

  2. Projetos Projetos Public

    Meu projeto que aprendi com videos aulas

    JavaScript

  3. ambiente-efeitos-de-luzes ambiente-efeitos-de-luzes Public

    CSS

  4. Jhonattan2121 Jhonattan2121 Public

    1

  5. GithubForTeams GithubForTeams Public

    HTML

  6. PROJETO-DE-LOGIN-EM-CONSTRU-O PROJETO-DE-LOGIN-EM-CONSTRU-O Public

    CSS