Juniahn Lee’s Portfolio
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// Portfolio
<All That Node>
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<All That Node>
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Blockchain API Platform Supporting 74 Protocols
Modernized a large-scale blockchain API platform by migrating legacy services to a modern Next.js and NestJS architecture.
{ Blockchain }
{ API Platform }
{ 74 Protocols }
<Ludium Portal>
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<Ludium Portal>
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Web3 Freelancer Recruitment & Collaboration Platform
Led end-to-end development of a platform connecting employers and Web3 builders through secure project workflows.
{ Web3 }
{ Recruitment }
{ Freelancer Platform }
<Mintscan>
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<Mintscan>
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Block Explorer for Various Chains in the Cosmos Ecosystem
A web platform that suppered to the needs of not only regular users but also developers and foundations by providing pages for blocks, transactions, proposals, validators, accounts, assets, and IBC.
{ Cosmos }
{ Block Explorer }
{ Over 50 chains }
<Mintscan API>
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<Mintscan API>
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A page for developers interested in creating dApps through API service
Developed a comprehensive dApp API service supporting developers and users, featuring Cosmostation login, JWT authentication, a user dashboard for token status, and achieving a weekly user growth of 10 individuals alongside API usage by prominent chains and foundations.
{ APIs }
{ Full stack }
<Sui Staking>
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<Sui Staking>
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dApp supporting stake and unstake features in the Sui ecosystem
Developed a dApp for staking and unstaking in the Sui ecosystem, featuring an extension wallet, achieving a 10% monthly increase in users and 2M Sui tokens staked by validators.
{ dApp }
{ Sui }
{ Staking }
<Aptos Scan>
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<Aptos Scan>
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Block explorer in Aptos ecosystem
Developed a block explorer for the Aptos ecosystem, enhancing user and developer access to token status and validator transparency.
{ Block Explorer }
{ Aptos }