Sinh V.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Blockchain/Web Fullstack Expert

- Overview: +7 years of experience in Blockchain, expert with smart contract. +5 years of experience in web application - Techstack: + Blockchain: Solidity & EVM, Rust, Move + Backend: NestJS, NodeJS,GraphQL + Frontend: ReactJS,NextJS - Projects: ERC20, ERC721, ERC1155, NFT Marketplace, DeFi (DEX), GameFi - Expert: integrate smart contract with frontend and backend

🇻🇳Hanoi, Vietnam$30/hr85% JSS5.00 (12)Since Oct 2022

Earnings and projects

MRR (estimate)

≈ $0≈$0

An estimate from an earlier read

#311,067 / 412,157 / 412k

🇻🇳#2,488 / 3,463 / 3,463

Revenue, last 30 days

$0$0

Total earnings

$2,594$2.6k

Billed in all: $2,607$2.6k

#311,067 / 412,157 / 412k

🇻🇳#2,488 / 3,463 / 3,463

Per project

$124$124

Projects, last 6 months

#209,854 / 412,157 / 412k

🇻🇳#1,978 / 3,463 / 3,463

Projects in all

90% fixed10% hourly

#128,798 / 412,157 / 412k

🇻🇳#1,058 / 3,463 / 3,463

$2.6kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch

No data since Nov 5, 2026.

Skills

Web Application Node.js React Full-Stack Development NestJS NFT Cryptocurrency Smart Contract Solidity Blockchain Architecture Blockchain Ethereum ERC-721 DApp Development

Sinh V.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Earnings and projects

Earnings, last 30 days

Skills