Smart Contract Engineer


Kell Daniel

About Me

Developer focused building EVM Smart Contracts for last +3 years of experience in BlockChain sphere.
Well-versed in developing secure, reliable, and efficient smart contracts for a variety of use cases.
Focusing on security, well-versed in the latest security protocols and best practices, ensuring that all contracts are secure and compliant.
Also have experience working as Leader and always eager to share my knowledge and experience with others.
I'm passionate about BlockChain technology and its potential to revolutionize the way we do business.
Committed to helping clients realize the full potential of their blockchain applications and smart contracts.

Catch My CV

Solidity/Vyper/Move

Hardhat/Foundry

Web3.js/Ethers

Web Development (Node.js, Nest.js, MongoDB, React.js)

My Experience

2016.2
Front-End Developer - SourceMash

Built pixel-perfect landing pages using HTML/SCSS.
Using php, maintained and modified features for exists web site.
With WordPress, built several simple landing and marketing pages and customized several WordPress plugin based on requirements.
Converted HTML landing pages to React landing page.
Handled the pixel-perfect implementation of the specs with React.js.
Developed simple React modules for large platform.
In a large-scale project, as Front-End developer, took responsibility to build little landing pages and build modules for reusing.

2017.2
Freelancer - Upwork

Worked as Freelancer in serveral roles.
Build several types of simple projects: (FE, BE, Blockchain).
Using React, build Landing Page.
Implement Back-End with NestJS/ExpressJS and MongoDB.
Participate NFT Minting Bot using Web3JS/EthersJS.
As Smart Contract Dev, build some small contracts.

2020.4
Solidity Developer - RealFevr

RealFevr(https://realfevr.com) is the company
focusing building Unity and BlockChain.
Analyze the project concept and Discuss/Determine final reqs.
Build Unit Test & Deployment Script with HardHat.
Implement NFT marketplace, Lending/Borrowing Protocol
Shop, Guild and Staking projects.

2021.3
EVM Smart Contract Engineer - 5thWeb

5thWeb(https://5thweb.io) is Agency Company.
Discuss EVM Smart Contract projects and
Determine the final requirements.
Add/Change contracts and Upgrade after deployed.
Participate implementing company's own service project.
Implement Tokenize, NFT Marketplace,
Lending/Borrowing Protocol, DeFi and etc.
Cooperate Front-End Team with interacting EVM Smart Contract

2022.3
Lead Solidity Developer - Savvy Finance

Savvy Defi (https://savvydefi.io) is Company that
operating Financial Service.
Implement AMM part interacting with other Financial protocols
such as Yearn and Beefy.
Split the project to parts and mange Github by Branches for each part.
Check every part contract and Merge it to Main Branch.
Build Unit Test to prepare Audit.
Get Audit by Halborn and update contracts with audit results.
Implement Script to deploy contracts to MainNet.
Deploy to TestNet and catch and fix errors
while people using the protocol.
Cooperation with Front-End Team interacting with Protocol Contracts.

My Skills

Blockchain Development

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Contract Architecture

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Problem Solving

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Web Development

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