JINKYUNG KIM Front-end & dApp Developer
Sydney, NSW, Australia
LinkedIn: linkedin.com/in/jinkyung-kim-64a28b1b2/ | GitHub: github.com/jhin93
SUMMARY
dApp & Front-end developer with 3+ years of production experience specializing in custom
ERC-721 implementations and Front-end development. Successfully deployed 4,000+ NFTs
on the Polygon mainnet for copyright protection systems. dApp developer with expertise in
Solidity, NextJS, and Web3 integration. Currently pursuing a Master's in Enterprise Software
Development at UTS.
TECHNICAL SKILLS
Front-end: NextJS, React.js, TypeScript, JavaScript, HTML, CSS
Blockchain(Smart Contracts): Solidity (ERC-721, ERC-20), Hardhat, Remix, Thirdweb
SDK, Polygon mainnet deployment.
Tool: Git, Jira, Swagger, Datadog
WORK EXPERIENCE
dApp & Front-end Developer | CLOVirtualFashion, Seoul, Korea | Jun 2022 – Jan 2025
• Modified and deployed ERC-721 smart contracts implementing consume-once transfer
mechanism for 3D asset copyright protection on Polygon mainnet
(https://polygonscan.com/address/0xeb579c015d87d2e648066d27321d16d3ae1c2176)
• Issued 4,000+ copyright-protected NFTs with immutable on-chain ownership records
providing permanent verification and legal copyright protection through transparent,
decentralized blockchain
• Built an integration layer using Thirdweb SDK (TypeScript) to bridge smart contracts with
dApp frontend, managing wallet connections (MetaMask, WalletConnect) and blockchain
transaction handling
• Developed and maintained CONNECT marketplace frontend (NextJS, TypeScript) with
Web3 functionality and responsive 3D asset marketplace • Reduced deployment errors by
25% through automated testing and CI/CD pipeline implementation; monitored production
contracts with Datadog
Web Developer | Feelway, Seoul, Korea | Sep 2020 – Apr 2021
• Designed and developed 20+ event landing pages for a luxury brand trading platform,
increasing user engagement by 15%
• Enhanced mobile responsiveness, reducing user drop-off rates by 10% through
cross-device optimization
EDUCATION
University of Technology Sydney | Master of IT - Enterprise Software Development |
Feb 2025 – Oct 2026
Hanyang University, Korea | B.A. Cultural Anthropology, B.F.A. Communication Design |
Mar 2013 – Feb 2019
EXTRACURRICULAR ACTIVITIES
KYUNGIL Academy
Blockchain-based Fintech & Application Software Development | Oct 2021 – May 2022
Government-funded intensive blockchain training program with a comprehensive curriculum
in Web development, dApps, and smart contracts
Code States
Advanced Software Engineering Immersive Program (19th cohort) | Feb 2020 – Jul 2020
Front-end web development bootcamp training in client-server architecture, algorithms, and
data structures
LANGUAGES
English: B2 - IELTS Academic Overall 6.5 (L: 7.0, R: 6.5, S: 6.5, W: 6.0) - Jun 2024 | Korean:
Native
KEY STRENGTHS
✓ Production Smart Contract Development - Modified and deployed ERC-721 contracts to
the mainnet
✓ Cross-Domain Expertise - Solidity smart contracts + TypeScript/JavaScript integration
layer
✓ Real-World Problem Solving - Copyright protection through blockchain-based ownership
verification
✓ Production-Scale Experience - 4,000+ NFT transactions on Polygon mainnet
✓ Full dApp Development - End-to-end blockchain application implementation
