Developer, builder, and blockchain enthusiast
Hi, I'm 0xJosee — a Web3 full-stack developer with 4+ years of experience building blockchain applications and high-performance systems. I specialize in Solana, Ethereum, and cross-chain development, from trading bots with AI features to DeFi/NFT platforms and wallet extensions.
I build Web3 platform features including NFT collections, staking systems, tokenomics, and high-load bridge/swap operations across 10+ chains. I've also built a Bitcoin wallet from scratch with Taproot and Ordinals support.
I hold a Master's degree in Computer Science. I'm passionate about pushing the boundaries of decentralized technology and building products that matter.
My professional journey so far
Blockchain Outsource Studio
Built Web3 platform features: NFT collections, staking, tokenomics, Solana integrations. Built high-performance Solana trading bots with AI features. Developed high-load system for bridge, swap, transfer operations across 10+ chains.
Sports & Web3 Startup
Developing Web3 sports platform with NFT rewards, tokens and leaderboard system. Integrated payment processing, Prisma, TON blockchain, Telegram bot support.
Web3 Development Agency
Developed responsive DeFi/NFT frontends with wallet integrations (MetaMask, Phantom) mainly for Solana blockchain.
Software Company
Delivered SaaS platform with blockchain integration and NFT management. Developed from scratch a Bitcoin wallet with Taproot and Ordinals support using Tapscript and bitcoinjs-lib as a browser extension.
Digital Agency
Built web applications using React.js, TypeScript, Redux. Optimized performance and developed reusable component libraries.
Academic background
National University, Ukraine
2022 — 2024
National University, Ukraine
2018 — 2022
Technologies and tools I work with