renov
Web3 Full Stack Developer
Web3 Full-Stack Engineer with over 10 years of experience in software development. Specialized in DeFi, NFT, and blockchain ecosystems with deep proficiency in Solidity, Solana (Rust), and full-stack web and mobile application development. Strong background in architecting low-latency backends, launching NFT platforms, and leading projects from conception to deployment. Open to full remote positions and passionate about building decentralized and user-centric solutions.
- Languages: TypeScript, Solidity, Rust, Python, C++, Java, C#, PHP
- Web/Mobile: Next.js, React Native, Vue.js
- Backend: NestJS, Node.js, MongoDB, RESTful API, AWS
- Blockchain: Solana, Ethereum, ICON, EOSIO, IPFS
- DevOps: Docker, Git, Vercel
- Other: 3D Graphics (Vulkan, OpenGL, D3D), Multimedia Engines, Embedded Systems
Experience: 10 years
Yearly salary: $120,000
Hourly rate: $100
Nationality: 🇰🇷 South Korea
Residency: 🇰🇷 South Korea
Experience
Web3 Full-stack Engineer
jpegs.fun 2024 - 2025
Bonding-curve-based NFT launchpad on Solana. Led end-to-end development: Next.js frontend, NestJS backend (MSA), Rust smart contracts, Solana, Rust, MongoDB, Redis, AWS, Vercel. 50k+ users, 100k+ NFT minted.
Web3 Full-stack Engineer
Art Token 2022 - 2024
Art NFT marketplace supporting creators and collectors with double rewards protocol. 100k+ transactions on rewards and trades. Developed 2R2.io, an NFT marketplace for digital art in Ethereum. Registered 3 patents related to rewarding mechanisms for NFT holders and token holders. Solidity, NestJS, Next.js, Web3, MongoDB, Redis, AWS.
Web3 Frontend & Smart Contract Engineer
Honeyfarm.finance 2021 - 2022
High-yield farming DeFi protocol on Binance Smart Chain. Achieved over $200M in cumulative TVL, ranked in BSC Top 10 at peak. React, Solidity.
Mobile Full-stack Engineer
greyd 2020 - 2022
Short-form video-based social commerce mobile app. Developed mobile app with ReactNative and API server with Node.js. Filed patents on blockchain-based payment systems and incentivized review mechanisms.
Node Validator in ICON network
Draicon Ball 2019 - 2020
Blockchain-based wish board for ICX users. Operate node validator. Developed dApps including ICON Wish Board(iconwish.com). VueJS, Python, ICON smart contracts.
Blockchain Developer
Doublechain 2018 - 2020
Decentralized data-sharing platform (OASISBloc) on IPFS. Developed blockchain network mainnet with EOSIO. Designed tokenomics, governance models, and interchain protocols. C++, Smart Contracts, Node.js.
System Software Engineer
TmaxSoft Inc. 2015 - 2018
Performance-optimized multimedia engine and media player development. Contributed to the development of TmaxOS, a Linux-based operating system. Built high-performance multimedia engines, 3D graphics systems, and secure enterprise tools. C/C++, OpenMAX, Media Foundation.
Skills
backend
front-end
full-stack
nestjs
nextjs
react-native
rust
solana
solidity
english