Skip to content
View CallejaJ's full-sized avatar
💭
One block at a time!
💭
One block at a time!

Block or report CallejaJ

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.

Maximum 250 characters. Please don't include any personal information such as legal names or email addresses. Markdown supported. This note will be visible to only you.
Report abuse

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

Report abuse
CallejaJ/readme.md
Typing SVG

Profile Views GitHub followers GitHub stars

About Me

const jorge = {
    location: "Málaga, Spain 🇪🇸",
    role: "Web3 & Blockchain Developer",
    focus: ["DeFi Protocols", "Asset Tokenization", "Account Abstraction"],
    motto: "Building a decentralized future, one block at a time 🔗",
    currentlyLearning: ["ZK-Proofs", "Layer 2 Solutions", "Cross-chain Bridges"],
    openTo: ["Startup Collaborations", "Open Source Projects", "Innovation"],
    interests: ["Smart Contracts", "Gasless Transactions", "SaaS B2B Solutions"]
};

Tech Arsenal

Blockchain & Web3

Solidity Web3.js Ethereum Hardhat OpenZeppelin IPFS Chainlink MetaMask

Frontend Development

React Next.js TypeScript JavaScript TailwindCSS HTML5 CSS3 Bootstrap

Backend & Infrastructure

Node.js Express.js Docker Java JWT Vercel Cloudflare Apache

Database Technologies

MongoDB MySQL PostgreSQL SQLite SingleStore Redis

Tools & Workflow

Git GitHub VS Code Postman Figma Notion Trello NPM

GitHub Analytics

Achievements & Trophies

GitHub Trophies

Featured Projects

Memento Agent

GitHub

TypeScript • Node.js • Claude AI (Anthropic)

grammY • Supabase • SQLite • AWS EC2

Telegram AI bot that teaches Web3, moderates the community, and personalizes responses using Claude — deployed on AWS EC2

Memento Academy

GitHub Demo

Next.js 15 • TypeScript • AWS • Terraform

GitHub Actions • Prisma • Supabase

Free Web3 educational platform with gamified crypto quiz (earn MEMO tokens), premium courses, and full AWS infrastructure with IaC

Web3 Arcade Shield

GitHub Demo

Next.js 15 • React 19 • Privy • ZeroDev

Genkit AI • Gemini • Account Abstraction

Web3 security platform with AI agents for real-time smart contract analysis and gasless transactions via Account Abstraction

Gasless Token Swap

Demo

Solidity • React 18 • Next.js • TypeScript

ZeroDev SDK • Account Abstraction

Gasless token swapping with account abstraction for seamless UX

Let's Connect & Collaborate

Open for Opportunities

Startups Welcome Open Source Web3 Innovation

Reach Out

LinkedIn X X Portfolio

Random Dev Quote

🐍 Contribution Snake

Snake animation

⭐ If you find my work interesting, don't forget to star the repositories!

Pinned Loading

  1. Memento-Academy/weekend-lottery Memento-Academy/weekend-lottery Public

    A simple, transparent on-chain lottery smart contract built with Foundry. Users purchase fixed-price tickets and a winner is randomly selected to receive the entire prize pool.

    TypeScript

  2. tuvozamiga tuvozamiga Public

    A powerful tool for real-time communication with our AI model Orga

    TypeScript

  3. Memento-Academy/chainforge Memento-Academy/chainforge Public

    An interactive, educational blockchain simulator built with JavaScript. Explore proof-of-work mining, transactions, and chain validation in real time.

    Rust

  4. memento-academy memento-academy Public

    Free educational platform designed for Web3 newcomers. We simplify Cryptocurrencies, CBDCs, and Blockchain technology with zero costs for the community.

    TypeScript

  5. memento-agent memento-agent Public

    Forked from qwibitai/nanoclaw

    Memento Agent is a fork of NanoClaw, adapted to work as a community assistant for Memento Academy — a free educational platform focused on Web3, cryptocurrencies, and blockchain technology.

    TypeScript

  6. solana-ai-assistant solana-ai-assistant Public

    A conversational interface for the Solana blockchain. Instead of navigating block explorers or writing RPC calls, you chat with an AI that executes real on-chain operations on your behalf.

    TypeScript