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macjayz/README.md

Hi, I'm Jayces 👋

Software Developer | Full-Stack & Backend Engineering

I'm a software developer with 9+ years of experience building web applications, APIs, and digital products.

My core experience spans backend and full-stack development, with a strong focus on PHP/Laravel, JavaScript, React, and TypeScript. I also build and experiment with blockchain and Web3 applications, including smart contracts, on-chain analytics, DeFi tooling, and Solana-based products.

I enjoy turning ideas into practical software and solving problems across the stack — from backend architecture and APIs to frontend interfaces and blockchain integrations.


🚀 What I Build

  • Full-stack web applications
  • Backend systems and REST APIs
  • SaaS and business applications
  • React and TypeScript frontends
  • Blockchain & Web3 applications
  • Smart contract integrations
  • On-chain analytics and data tools
  • DeFi tooling and automation

🧱 Tech Stack

Languages

PHP · JavaScript · TypeScript · Solidity · SQL

Frontend

React · Next.js · Redux · Tailwind CSS

Backend

Laravel · Node.js · Express · REST APIs

Databases & Data

MySQL · PostgreSQL · Dune SQL

Blockchain / Web3

Ethereum · EVM · Solidity · Solana · Ethers.js · Web3.js · Hardhat

Tools & DevOps

Git · GitHub · Docker · CI/CD


📌 Featured Projects

🔹 ERC-20 Analytics Dashboard

An on-chain analytics dashboard built with Dune SQL for analyzing token transfers, wallet activity, liquidity movements, and other ERC-20 metrics.

Focus: Blockchain analytics · SQL · Data visualization · EVM data


🔹 Solana Trading Automation

Automated trading workflows and tooling built around Solana-based trading infrastructure and scripting.

Focus: Solana · Automation · Blockchain scripting


🌐 Web3

I'm actively building in the Web3 ecosystem, with experience exploring:

  • EVM-compatible chains
  • Solidity and smart contracts
  • Solana
  • DeFi protocols
  • On-chain analytics
  • Blockchain data pipelines
  • Token and wallet analysis
  • Web3 automation

📫 Get in Touch

I'm open to software engineering opportunities, interesting technical projects, and selected Web3 opportunities.

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  1. xeinon xeinon Public

    TypeScript

  2. xandeum xandeum Public

    TypeScript