Find the Best Blockchain Development Jobs

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On average from 2M+ reviews

Check out a sample of the 227 Blockchain Development jobs posted on Upwork

Not sure
Hours needed
3 to 6 months
Duration
Intermediate
Experience level

Urgent: Need strong Web3 Engineer to start ASAP (within 1-2 weeks) We have an existing Web3 project (ChainQuest - decentralized task ma…

Blockchain DevelopmentBlockchain Development JobsSolidityJavaScriptBlockchain
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30+ hrs/week
Hours needed
1 to 3 months
Duration
Expert
Experience level

We are seeking a skilled Full Stack Blockchain Developer to join our team. The ideal candidate will have experience in both front-end a…

Blockchain DevelopmentEthereumBlockchainNode.jsJavaScript
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30+ hrs/week
Hours needed
More than 6 months
Duration
Expert
Experience level

We are a full-stack infra blockchain project where we are building an incentive infrastructure that powers the next generation of Web3…

Blockchain DevelopmentPHPPythonC++JavaJavaScript
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Less than 30 hrs/week
Hours needed
1 to 3 months
Duration
Intermediate
Experience level

Join our team to develop a betting platform using React and Blockchain technologies. You will be responsible for creating a user-friend…

Blockchain DevelopmentjQueryHTML5JavaScript
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Crypto Token Specialist Needed

Fixed-price ‐ Posted 5 days ago
$1,000
Fixed-price
Intermediate
Experience level

We are seeking a Crypto Token specialist to launch, list, and market our token on Decentralized Exchanges. The ideal candidate will be…

Blockchain DevelopmentBlockchainCryptocurrencyContent WritingInternet MarketingSearch Engine Optimization
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Need to update the existing platform.

Hourly ‐ Posted 6 days ago
30+ hrs/week
Hours needed
1 to 3 months
Duration
Intermediate
Experience level

We’re looking for an experienced Full-Stack Web3 Engineer to help improve and extend an existing DAO platform. The platform is already…

Blockchain DevelopmentAPI IntegrationNode.jsNext.js
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Less than 30 hrs/week
Hours needed
1 to 3 months
Duration
Intermediate
Experience level

Building a Telegram-native commerce platform that combines creator marketing, AI sales assistants, crypto payments, and automated fulfi…

Blockchain DevelopmentManyChat
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Smart Contract Developer

Hourly ‐ Posted 5 days ago
30+ hrs/week
Hours needed
More than 6 months
Duration
Intermediate
Experience level

We're looking for a talented Blockchain Developer to build and scale our multi-chain EVM DeFi protocol. You'll be instrumental in devel…

Blockchain DevelopmentCryptocurrencySolidityEthereumBlockchain
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$5,000
Fixed-price
Expert
Experience level

We are seeking an elite Senior Systems Engineer with exceptional mastery over Rust and WebAssembly (Wasm) to architect and build a comp…

Blockchain DevelopmentAPIRustDocker
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Crypto Transfer to Coinbase

Hourly ‐ Posted 4 days ago
Less than 30 hrs/week
Hours needed
Less than 1 month
Duration
Intermediate
Experience level

I need someone who can help my crypto to transfer to my Coinbase account. The task involves ensuring a smooth and secure transaction pr…

Blockchain DevelopmentPHPMicrosoft ExcelData Entry
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