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One block at a time!
💭
One block at a time!
20 followers · 73 following

Achievements

Achievement: Pull Sharkx2Achievement: QuickdrawAchievement: Public Sponsor

Achievements

Achievement: Pull Sharkx2Achievement: QuickdrawAchievement: Public Sponsor

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CallejaJ/readme.md
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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 Astro TailwindCSS HTML5 CSS3 Bootstrap

Backend & Infrastructure

Node.js Express.js Docker Java JWT AWS EC2 CloudFront Vercel Cloudflare Apache

Database Technologies

MongoDB MySQL PostgreSQL SQLite SingleStore Redis

Tools & Workflow

Git GitHub VS Code Postman Figma Monday Notion Trello NPM

GitHub Analytics

Programming Languages

Language Stats

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 Portfolio

Random Dev Quote

Contribution Snake

Snake animation

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

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  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. 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

  3. 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 1

  4. 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 1

  5. 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 1

  6. bitcoin-nigiri bitcoin-nigiri Public

    Nigiri provisions a local Bitcoin regtest stack with optional Liquid services and explorer tooling for API and integration testing.

    HTML