Fullstack Blockchain Developer

Mahendraz

I am a Fullstack Blockchain Developer specializing in building secure Web3 applications by combining modern full-stack engineering with decentralized technologies. My background includes working on decentralized wallets, digital identity systems, and blockchain-based solutions.

Mission

Build practical blockchain products that solve real-world problems while maintaining security, usability, and scalability.

Current Focus

  • Full-stack web development
  • Blockchain application architecture
  • Web3 authentication
  • Digital identity
  • Smart contract integration
  • Scalable backend systems

Tech Stack

Frontend

  • TypeScript
  • React
  • Next.js
  • Tailwind CSS

Backend

  • Node.js
  • NestJS
  • REST API
  • PostgreSQL

Blockchain

  • Solidity
  • Ethereum
  • Layer 2 networks
  • ethers.js
  • viem

Infrastructure

  • Docker
  • AWS
  • CI/CD
  • GitHub Actions

Portfolio Projects

Decentralized Wallet Dashboard

In Development

A full-stack Web3 wallet dashboard that allows users to manage blockchain assets and view decentralized information.

  • Wallet connection
  • Transaction history
  • Token balance tracking
  • NFT visualization
  • Blockchain authentication

Decentralized Identity Platform

Planning

A decentralized identity solution that allows users to own and verify their digital credentials.

  • DID creation
  • Credential verification
  • Wallet-based authentication
  • QR verification
  • Identity ownership

Web3 Application

Planning

Exploring practical Web3 product ideas ahead of the next build phase.

  • DAO voting platform
  • DeFi dashboard
  • NFT marketplace
  • Token vesting system

Contact

Reach out at mahendrazulqarnaen@gmail.com or find my work on GitHub.