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Achievement: QuickdrawAchievement: StarstruckAchievement: Pull Sharkx2Achievement: YOLO

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@dev-protocol @Design-and-Code

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hinokamikagura/README.md

Hi, I'm Jonathan👋

Senior Web3 Backend Developer

8+ years architecting production-grade blockchain infrastructure | 13+ production projects | Multi-chain expertise

🚀 About Me

I'm a Senior Web3 Backend Developer with 8+ years of experience specializing in Go, TypeScript, and Rust. I architect and build production-grade blockchain infrastructure and decentralized backend systems.

💻 Tech Stack

Core Languages

Go TypeScript JavaScript Rust Solidity

Web3 & Blockchain

Ethereum Solana Bitcoin Web3

Backend & Infrastructure

PostgreSQL MongoDB Redis AWS Docker GraphQL

Frontend & Full-Stack

React Next.js Node.js

📈 Expertise Areas

  • 🔐 Smart Contract Development - DeFi protocols, NFT platforms, token standards
  • ⚡ High-Performance Backends - Scalable APIs, real-time data processing, blockchain indexing
  • 🔗 Multi-Chain Integration - Cross-chain bridges, unified APIs, chain abstraction
  • 🤖 Trading Infrastructure - MEV bundlers, trading bots, order routing systems
  • 📊 Blockchain Analytics - Data indexing, on-chain analytics, research platforms
  • 🎮 Gaming Backends - NFT gaming infrastructure, asset management systems

Pinned Loading

  1. cosmos/cosmos-sdk cosmos/cosmos-sdk Public

    ⛓️ A Framework for Building High Value Public Blockchains ✨

    Go 6.9k 4.1k

  2. eth-tracker eth-tracker Public

    High-performance EVM blockchain event tracker. Monitors transactions & events, filters by address, publishes to NATS JetStream. Supports distributed deployment.

    Go 15 2

  3. go-job-opportunities-api go-job-opportunities-api Public

    A scalable Job Opportunities API implemented in Go, featuring Gin as the HTTP router, GORM for ORM-based database management, and SQLite as the storage layer. Includes Swagger for automatic API doc…

    Go 19 2

  4. Ether-Vault Ether-Vault Public

    A decentralized finance (DeFi) staking platform built with React and Solidity, allowing users to stake Ethereum and earn VGB token rewards at 10% APR on Sepolia testnet.

    Solidity 3 1

  5. transaction-monitor-microservice transaction-monitor-microservice Public

    A scalable Go-based microservice for real-time monitoring of Bitcoin, Ethereum, and Solana addresses. Integrates with blockchain RPC endpoints and streams validated transaction events to Kafka for …

    Go 3 1