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kelvinretell

Kelvin R

@kelvinretell

A FULLSTACK BLOCKCHAIN DEVELOPER WITH TEAM OF DEVS

Thailand
Engels
Sommige informatie wordt in het Engels weergegeven.
Over mij
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... Lees meer

Skills

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kelvinretell
Kelvin R
offline • 
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Bekijk mijn diensten

dApps (decentralized apps)
I will tokenize real estate, private credit with erc3643, kyc, smart contracts, layer 2
VanafUS$ 245 / projectMeer informatie
dApps (decentralized apps)
I will do rwa tokenization, defi collateral dapp, erc3643, zk proofs, ccip cross chain
VanafUS$ 300 / projectMeer informatie

Portfolio

Werkervaring

Fiverr

Lead Blockchain Developer

Fiverr • Freelance

Mar 2025 - Present • 1 yr 5 mos

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.