jinbae
Full Stack Developer
Experienced full-stack developer with a proven track record of building scalable platforms and deploying production-level smart contracts. Co-founded and scaled a comic platform to 700K MAU / 5k TPS, leading end-to-end development and infrastructure. Experienced across the full stack — Vue, Laravel, Rust, Solidity — and built products from idea to launch. Delivered multiple NFT, DeFi, and P2E projects across major chains (Ethereum, Solana, Klaytn), focusing on clean architecture and maintainability. Thrive in remote-first, async communication environments — self-directed and product-driven.
Experience: 11 years
Yearly salary: $60,000
Hourly rate: $25
Nationality: 🇰🇷 South Korea
Residency: 🇰🇷 South Korea
Experience
Developer
Freelance 2024 - 2024
Bitcoin prediction game built on Solana using SPL tokens. Wrote Rust-based smart contracts (SVM) and TypeScript SDK. Created Vue.js frontend with real-time gameplay and wallet integration. Completed full internal QA testing and Solana devnet deployment.
Developer
Freelance 2022 - 2022
Comprehensive SPA platform for authors and readers of web novels. Implemented novel editor supporting styled text, image uploads, and character-based dialogue handling. Designed author tools with intuitive UX for serialized publishing. Built RESTful Laravel API backend and Vue.js frontend. Hosted thousands of published stories post-launch.
Developer
Freelance 2022 - 2023
Solidity-based decentralized exchange and staking platform. Developed and deployed AMM DEX and staking contracts on EVM chains. Applied best practices in contract security, modular upgradeability, and gas optimization. Integrated Ether.js frontend for seamless on-chain interactions. Successfully processed thousands of on-chain transactions (Swap, LP, Staking) without reported exploits.
Developer
Freelance 2021 - 2021
End-to-end development of NFT minting sites across multiple chains. Built NFTs for Ethereum, Solana, BSC, and Klaytn (ERC-721, Metaplex). Developed frontends with Vue.js and React, integrating Web3.js for wallet/mint interactions. Deployed 10K NFT collections for 20K users - Most collections sold out and traded on OpenSea and Magic Eden.
Lead Developer
Stiletto Inc. 2017 - 2023
Product customization platform connecting manufacturers and buyers. Built interactive design editor with 3D previews of custom goods. Enabled image, font, and layout control for real-time simulation. Developed backend (Laravel), frontend (Vue.js), infra (NGINX, CI/CD, Cloud infrastructure), and custom rendering engine in C# (for 3D preview). Delivered seamless UX bridging frontend UI and backend processing for print-ready outputs.
Co-funder / Full-stack Developer
Culture Shock Inc. 2013 - 2016
Launched and scaled a user-generated webtoon platform from scratch. Developed entire backend/frontend architecture (PHP, jQuery, MySQL, Redis). Handled 5,000 TPS using Redis-based caching for scalable traffic flow. Reached 700K monthly active users with organic creator growth. Managed all aspects from infra to feature rollouts and community ops.
Skills
defi
docker
dot-net
ethereumjs
evm
git
laravel
nft
nginx
nosql
nuxtjs
php
react
rust
solana
solidity
sql
typescript
vue
web3js
full-stack
english
japanese
korean