Delbert Hoang - Blockchain Developer

Delbert Hoang

4.8

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Delbert Hoang

4.8

Age

Gender

Male

Address

Ha Noi, Vietnam

Main expertise

Blockchain Ethereum Ethereum Smart Contract NFT Solidity Full-stack JavaScript Node.js React.js Web Web3.js DeFi

Introduction

Delbert Hoang is a skilled web developer with expertise in HTML, CSS, JavaScript, and jQuery. He is also proficient in using Photoshop and Illustrator. Delbert is meticulous in his work, paying close attention to detail to ensure that every pixel is perfectly aligned.

Project list

CLEO Circle

A blockchain-powered mobile application providing luxurious private services and exclusive access tailored for high net-worth individuals.

Creating a smart contract protocol on the zkSync layer2 blockchain. Developing smart wallet contracts compliant with the ERC4337 Account Abstraction standard. Developing governance token and governor smart contracts to facilitate user voting for system changes. Developing the internal crypto token with an embedded tokenomics protocol, such as charging a percentage of the transferred amount or applying supply fees for minting. Providing sample code and guidance for smart contract interaction, while collaborating closely with the backend and frontend teams to ensure seamless integration of smart contracts into the system.

Technologies: Ethereum, zkSync Era, Solidity, zkSync, OpenZeppelin, Node.js, Ethers.js, zkSync-web3.js, Hardhat, ERC-20, ERC-1155, ERC-4337, EIP712

DeFi For You: Peer-to-Peer Lending Service

Developed a decentralized finance platform facilitating peer-to-peer lending with crypto and NFT collateral.

Involved in the development of the following features: Pawn crypto lending: Using cryptocurrencies as collateral for lending. Pawn NFT lending: Using NFT tokens as collateral for lending. Physical NFT & NFT evaluation. User review & reputation score. Chainlink price feed integration.

Technologies: ERC721, Javascript, Solidity

DeFi For You NFT Marketplace

A platform for tokenizing physical assets and facilitating the buying and selling of both physical and digital NFTs through auctions and listings.

Development of physical assets tokenization in the form of NFTs (ERC721). Marketplace and auction where both physical and soft NFTs are listed and sold.

Technologies: ERC721, Node.js, Ethers.js

Gambaru Project

A project focused on consultancy services and the development of smart contracts within the blockchain sector.

Providing consultancy service. Development of smart contracts.

Technologies: Node.js, Ethers.js, Solidity

CKingdom GameFi Project

A project focusing on providing blockchain-based gaming solutions.

Providing consultancy services on: - Solutions for smart contract development - Deployment strategies for smart contracts

Technologies: Node.js, Ethers.js

GameState

A project focused on providing smart contract development solutions tailored to meet clients' business needs, particularly in the realm of NFTs.

Providing smart contract development solutions and development that meet client's business requirements, including: - Developing NFT smart contracts adhering to ERC721 and ERC1155 standards. - Creating NFT sales management contracts that enable minting and purchasing of NFTs using various cryptocurrencies and coupons.

Technologies: ERC721, ERC1155, Solidity, Javascript

NEAR Protocol Customization for Network Governance

This project involved the customization of the NEAR protocol to integrate governance mechanisms using smart contracts, along with the development and deployment of network governance and token systems.

Customization of NEAR protocol's core blockchain to enable network governance using smart contracts. Development and customization of network governance and token smart contracts (NEP141 fungible token standard). System deployment and delivery.

Technologies: NEP141, Node.js, Ethers.js

Cryptia NFT Game

A blockchain-based game utilizing NFTs (Non-Fungible Tokens) to create unique and tradable game assets.

Writing smart contracts System deployment Delivery

Technologies: Solidity, Web3, Javascript, Ethereum

AADASIA Group

AADASIA Group project involved enhancing the company's IT infrastructure and internal communication systems to support effective digital marketing strategies.

Managing company's IT infrastructure and knowledge. Building internal communication, workflow, and CRM system using Google Workspace, Slack, Trello, and Hubspot. Coordinating with Sales and Marketing teams in planning and executing digital marketing campaigns.

Technologies: Google Workspace, Slack, Trello, Hubspot

CAAY Website Development

Developed customized websites utilizing WordPress to cater to specific client requirements, leveraging both existing themes and advanced page builders.

Build customized websites using WordPress based on pre-made themes. Familiar with WP Bakery, Elementor, and Divi page builder.

Technologies: Wordpress, WP Bakery, Elementor, Divi page builder

MCB Web Design Project

This project involves the planning, resource allocation, and execution of web design tasks aimed at delivering high-quality websites.

Responsible for planning resources. Providing knowledge and solutions for web design projects based on production guidelines. Ensuring delivery of high-quality products in a timely manner. Leader of the web design team. Building state-of-the-art websites with pixel-level design accuracy.

Technologies: Javascript, ReactJS, PHP

Project list

Education

Expertise