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Chinh Vuong

@chinhvuong

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With nearly 4 years of experience in software development and blockchain integration, I specialize in building high-performance, scalable systems across both backend and frontend. 🔹 Expertise: Web Development, Web3 Development, Chrome Extensions, Crypto Wallets & more. Using React, Next.js, Node.js, Express, Nest.js, SQL, MongoDB, GraphQL, the graph, etc. 🔹 Passionate About: Crafting seamless user experiences and optimizing performance for applications. Let's innovate, build, and scale—together! 💡

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Projects

Project: XDEFI

Project Name	XDEFI Chrome Wallet Extension
Role	Web3 Developer
Description	A Chrome wallet extension enabling secure, multi-chain integration for blockchain networks, including EVM, Solana, Cosmos, and Thorchain. It supports DApp interactions and wallet signature operations.
Technologies	JavaScript, Chrome Extension API, Web3.js, Solana Web3, Cosmos SDK, Thorchain API
Product	https://ctrl.xyz/
Team Size	10
Responsibilities	- Managed connections between DApps and the wallet extension. - Handled transaction signing and signature authentication. - Implemented full interaction flow between the DApp and wallet extension. - Supported team members in troubleshooting and solving integration issues.

Project: funs.fun

Project Name	funs.fun - Social Platform for Crypto Posts
Role	Backend Developer
Description	A social platform inspired by pump.fun, designed for users to post and discuss coins within the ecosystem. The platform integrates advanced authentication, task verification, and real-time user engagement features.
Technologies	Nest.js, Redis, MongoDB, Telegram API, Redis Locking, Distributed Systems
Team Size	6
Responsibilities	- Designed and structured the database. - Built authentication flow using JWT and Telegram mini apps. - Developed a caching system with Redis, implementing locks and distributed locks for synchronization. - Designed a queue system to handle asynchronous operations. - Managed verification for airdrop tasks via Telegram API and Twitter API. - Built APIs for Telegram mini app features like leaderboard, game scripts, and user interactions. - Handled Redis penetration problems, ensuring secure and efficient data flow. - Optimized database queries for better performance, ensuring quick data retrieval even under high traffic.

Project: Perpy Trading

Project Name	Perpy Trading Platform
Role	Web3 Developer
Description	A decentralized trading platform allowing users to execute trades seamlessly across chains like BSC and Arbitrum, with wallet connectivity and real-time trading features.
Technologies	Next.js, TypeScript, Material UI, Tailwind CSS, Wagmi, Ether.js
Team Size	4
Responsibilities	- Developed user interfaces and integrated GraphQL APIs. - Implemented the “connect wallet” feature. - Interacted with smart contracts to enable trading functionality. - Integrate trading view chart

Project: NFT-Fi Cosplay

Project Name	NFT-Fi Cosplay Feature
Role	Backend Developer
Description	Introduced an innovative feature allowing cosplayers to generate NFTs from their posts, with seamless on-chain data synchronization and backend NFT minting automation.
Technologies	Next.js, TypeScript, Ether.js, Node.js, Redis, PostgreSQL
Team Size	4
Responsibilities	- Established coding conventions and reviewed backend code. - Developed a job to mint NFTs from cosplayers' posts. - Created a data sync crawler for on-chain and database synchronization. - Assisted frontend developers in debugging and provided solutions.

Project: Betpals

Project Name	Betpals Video Sharing Platform
Role	Backend Developer
Description	A social platform combining short video sharing with betting functionality, designed to engage users through dynamic content and gamified interactions.
Technologies	Node.js, Express, Firebase, Redis, Sequelize, MySQL
Team Size	6
Responsibilities	- Built a REST API to support platform functionalities. - Scheduled jobs for system statistics aggregation. - Implemented a notification system using Firebase. - Created a crawler to synchronize on-chain data with the database.

Project: Quizzes To Earn

Project Name	Quizzes To Earn App
Role	Backend Developer
Description	A blockchain-powered app enabling users to play quizzes and earn tokens on the Solana network, integrating wallet authentication and reward token distribution.
Technologies	Nest.js, MongoDB, Solana-Web3, React Native
Team Size	7
Responsibilities	- Developed a REST API to support quiz functionality. - Created scheduled jobs for data aggregation and storage. - Implemented Firebase notifications. - Managed user authentication through multiple platforms.

Project: NoBorderZ

Project Name	NoBorderZ NFT Marketplace
Role	Frontend Developer
Description	A comprehensive NFT marketplace platform enabling users to create, buy, sell, and auction NFTs with an intuitive UI and seamless integration with blockchain APIs.
Technologies	Next.js, Ether.js, Tailwind CSS
Product	https://xana.net/
Team Size	8
Responsibilities	- Built user interfaces and integrated REST API. - Handle the NFT minting process. - Handle place buy/sell NFT order

Project: NFT-Fi

Project Name	NFT-Fi Lending Platform
Role	Frontend Developer
Description	An NFT lending platform allowing users to lend and borrow NFTs securely, including a feature to aggregate user interactions for enhanced usability.
Technologies	Node.js, Nest.js, Redis, MySQL, Ether.js
Product	https://lending.alphaquark.io/
Team Size	7
Responsibilities	- Developed UI components for the platform. - Integrated REST API to support lending and borrowing functionality.

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