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Kelvin
Joel

Average Review
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Reputation
11
Finished gigs
0
Finished jobs
0
Website
Not specified
Country
Not specified
Skills
Blockchain & Crypto
Ruby
Solidity
Smart Contract Development
Dapps
Stablecoin
Cryptography
Trading bot
Exchange development
Wallet
Crypto Wallet
Blockchain
Hyperledger
Ethereum
Web3.js
Crypto
Web3
DeFi
Solana
Metaverse
Specialization
RWA tokenization, NFTs, Dapps and smart contract
Hourly rate
$25/hr
About me
Hi, I'm Kelvin, a blockchain developer and team lead specializing in RWA tokenization, stablecoin payment infrastructure, DeFi, and cross chain solutions. I build secure, scalable blockchain products including ERC-3643 tokenization platforms, real estate and private credit solutions, ERC-4337 smart accounts, fiat on/off ramps, DeFi collateral systems, and Chainlink CCIP integrations. My team works across Solidity, Rust, TypeScript, and modern Web3 infrastructure to turn complex blockchain ideas into production ready products. We focus on security, clean architecture, scalable solutions

Work experience

Fiverr
July 2021 – December 2040
Job title
Blockchain Developer
Work experience & achievements
Lead a team of blockchain engineers delivering secure and scalable Web3 solutions for startups and businesses worldwide. We specialize in smart contract development, DeFi protocols, stablecoin payment infrastructure, ERC-4337 smart accounts, tokenization, crypto wallets, cross-chain integrations, and dApp development. Our technology stack includes Solidity, Rust, Move, TypeScript, Node.js, React, and Python, with expertise across Ethereum, Solana, Sui, Aptos, Bitcoin, Base, Arbitrum, and Polygon with most of our project is NDAs. We focus on clean architecture, security, performance, and production-ready blockchain systems.

Education

Frankfurt School of Finance & Management
Graduation year: 2021
Level of study
Bachelor
Major / Field of study
Applied blockchain & digital assets
Build RWA Blockchain Asset Tokenization Platforms, DApp, Chainlink Smart Contract, ERC 3643 with fractional ownership
Blockchain & Crypto
Solidity
Smart Contract Development
$10,000
More info