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Check out a sample of the 167 Remote Solidity jobs posted on Upwork

Blockchain and Python development Fixed-price ‐ Posted 23 days ago

$50
Fixed-price

Intermediate
Experience level

This project consists of two tasks that are described in the attached file. I need these tasks to be completed and explained to me over…

Remote Solidity Python Solidity Jobs
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Manager Fixed-price ‐ Posted 22 days ago

$100
Fixed-price

Expert
Experience level

Hi Upworkers!. I'm looking for a developer to build NFT collection with ERC721A standard for me. Should be enabled lazy mint and multim…

Remote Solidity Ethereum Solidity Jobs Blockchain
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Solidity Developer (MetaVerse) Fixed-price ‐ Posted 18 days ago

$3,500
Fixed-price

Intermediate
Experience level

Join us as a Solidity Developer and embark on a journey to craft the future of decentralized applications. Code smart contracts that po…

Remote Solidity Node.js Blockchain Blockchain Architecture Ethereum Smart Contract Solidity Jobs
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Blockchain Research and Development Engineer Hourly ‐ Posted 18 days ago

Less than 30 hrs/week
Hours needed

3 to 6 months
Duration

Intermediate
Experience level

Job Description: Our blockchain consulting firm is seeking a motivated Junior Blockchain Research and Development Engineer to contribu…

Remote Solidity Blockchain Blockchain Development Python JavaScript Blockchain Architecture Golang Solidity Jobs
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$50
Fixed-price

Expert
Experience level

iam running a mlm websie i need to fix a bug in my existing mlm website and if every goes good i want to add some more extra features w…

Remote Solidity API Laravel PHP Solidity Jobs
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Looking to hire a lottery game smart contract on bsc Fixed-price ‐ Posted 22 days ago

$20
Fixed-price

Expert
Experience level

Hi, I am looking for an expert who can give me a smart contract for a lottery game on bsc. I have a simple logic of the game and will…

Remote Solidity Solidity Jobs Blockchain Binance Coin Bitcoin Smart Contract
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Help me create an On-chain NFT project Hourly ‐ Posted 20 days ago

Less than 30 hrs/week
Hours needed

1 to 3 months
Duration

Intermediate
Experience level

Have you worked on any Onchain NFT artwork? Share some examples if you have any. I do not want the NFT to be using an centralized excha…

Remote Solidity Solidity Jobs Ethereum Web Development
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Solidity Developer (MetaVerse) Hourly ‐ Posted 18 days ago

not_sure
Hours needed

1 to 3 months
Duration

Intermediate
Experience level

Join us as a Solidity Developer and embark on a journey to craft the future of decentralized applications. Code smart contracts that po…

Remote Solidity Node.js Blockchain Blockchain Architecture Ethereum Smart Contract Solidity Jobs
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Full stack web3 developer. Fixed-price ‐ Posted 16 days ago

$250
Fixed-price

Intermediate
Experience level

Hiring WEB3 full stack developers, targetting Pakistan. Monthly salary full time: 250$ Skills: Solidity, Web3js, Node, Angular, React…

Remote Solidity Blockchain Development Solidity Jobs Ethereum web3.js Web Application AngularJS React
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$1,000
Fixed-price

Expert
Experience level

https://github.com/ihhub/fheroes2 Fork of fheroes2 Addition: Being able to define a BEP20 wallet address in game to receive payments…

Remote Solidity Solidity Jobs web3.js Python C++
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