Blockchain Jobs & Projects

190 jobs found

We found 190 Blockchain jobs that paid in cryptocurrency. Search for work, find a remote job that suits your needs, and apply now!

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Clone PayPal wallet app for Android, iOS and website

Posted by Best Company

Required skills

I need expert and trustworthy mobile blockchain developer to handle our company project by clone PayPal wallet app for Android, iOS and website I will provide everything you need but note you need 5 days to get this project done and budget is 1000$, I will give you more projects and tips after done with this project then update for the 3 version before place money for you please don't bid if you don't have interest 

Budget

$1,000
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Tokenomics Expert

Posted by Danny Ocean

Required skills

Hello there, 
I am looking for tokeconomics expert with proven showcases and huge experience in crypto niche. 
Please let me know if you're the right person.

Budget

$200
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I need a go ethereum expert

Posted by blue host

Required skills

Hello every one.
I need a go ethereum expert.
I need to know how the transactions in the mempool will affect the state when mined.
Does anyone know of any tools to help with this? Is is possible by chaing go ethereum source code? or should I use another tool? I want to get simulation result as tenderly. 
please insert following text.
" I am a tenderly expert"
Thanks.

Budget

$3,000
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Developer needed for Yield Farming Staking

Posted by Vong Phoua

Required skills

We are going to add yield farming feature to our website.
We have two Tokens A,B
Farming BNB/A and BNB/B , Staking A token and B token need to be made.
Your previous experience is very important because this is not for novices and this should be finished in few days if you start work.
Thank you.

Budget

$500
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Copy-trading bot for BSC(Pancakeswap)

Posted by starsbloc

Required skills

Hi, I need a "copy trading" bot for bsc (pancakeswap).
wallet1 - copy trading source
wallet2- my wallet
- Enter the wallet address and the robot will copy all the transactions made by the owner of the wallet (wallet1) from the moment the robot is started.
- The possibility to sell the purchased token immediately after wallet1 sells it or to sell it manually when I want.
- auto approve token immediately after purchase
- settings such as purchase amount, slippage and gas.
- the working currency of the robot should be BNB
- the robot should be in .exe format easy to run on windows.

Budget

$300
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Dear Everyone

Posted by Marlon Joshep

Required skills

We building the technology that enables protocol to elevate the NEAR and Ethereum ecosystems, helping to bring blockchain accessibility to the masses. We invite you to be a part of our team of smart, professional, result-oriented and fun individuals. Join us to help ensure that our business is blooming while we are striving to deliver the best solutions in the crypto world. We are looking to hire a Web3 developer. Requirements - Strong knowledge of Javascript and Web3 - Experienced in Node.js, React Nice to have: - Strong knowledge of Solidity and Rust

Budget

$2,000
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Project manager as HR in our company

Posted by Ertugrul Abdul

Required skills

Hello.
I am looking for a talented and dedicated project manager or Software engineer who can lead a team or projects for us.
Team may be good for us as well.
Required ability is to handle Website design, Web application development, Mobile Application development,Game development and Blockchain development.
Thanks for your attention.
I am waiting for contact from a responsible and reasonable PM.
Skills

Budget

$1,000
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Crypto wallet Clone app

Posted by Baaharz Company

Required skills

We are company enterprises and we are in need of expert and trustworthy developer to create creating applications with a multi-currency wallet similar to Trust wallet by clone the trust wallet for both Android and iOS version and we need this project 7 days max happy to hear from you and note out budget is fixed but after done we can give you tips. Thanks

Budget

$100
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Rust developer needed who can start immediately

Posted by David Solv

Required skills

Hi
I m looking for a professional Rust developer who have experiences over 3 years with rust.
We are a service company that has been developing Blockchain expertise over the last 4+ years, so we have a really great expertise and community of Blockchain people inside)
The typical blockchain projects we have are trading platforms, NFT marketplaces or social apps, tokenization initiatives for environment protection etc. Our Developer are from the EU and North America.
We will hire one of developer immediately .
You will take simple 15min testing to confirm your skills .
thanks

Budget

$1,000
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Fork Uniswap OR Pancake OR Sushiswap

Posted by Man Omann

Required skills

Hi all,
I would like a fork of Uniswap OR Pancake OR Sushiswap with some changes and dex token. This will be a permissionless AMM with farms where users can earn yield. I can provide required assets, token name, symbol and other information.
If this project works well we'll have many more collaboations soon after.
Looking forward to hearing from you

Budget

$1,000
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Improve smart contract 1155

Posted by AirVoice

Required skills

Hello,
We have a smart contract to complete, however my developer is currently sick .
I am looking for someone to finish the smart contract.
It's a smart contract, on ETH, 1155 for a basic NFT collection.
What's missing :
- verify all the methods are there and doing what we need
- Setup Pinata with NFT + placeholder
It's quite a short contract, however if you execute well, we will have more work for you.
1. Send me the links of the smart contract 1155 you previously deployed
2. Tell me (and please detail) your experience with smart contract and NFT
3. How many NFT projects you built?
4. How much experience do you have in software development ?

Budget

$2,000
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Create Token for a P2E Game

Required skills

Hello,
I´m creating a P2E game and I need to create the following:
A- 4 Standard Tokens (the most simple as possible, just with the name, quantity is good);
B- 1 Token with these functionalities:
..........1- Max quantity to be held by each wallet;
..........2- Max quantity to be sold each time;
..........3- The time delay between sales operations;
..........4- Reflection fee;
..........5- Liquidity fee;
..........6- Marketing fee;
..........7- Verified Source Code
..........8- Operable (ERC1363)
..........9- Token Recover
..........10- Freeze Function
..........11- Whitelist (wallets that are free from the tax and limits)
..........12- Blacklist (wallets that can't do transactions with the token)
C- One Portal where I can do the IDO for the tokens (the 5 ones) with discount codes possibility and vesting capabilities (just for the one with all the functionalities).
Please, only apply if you're able to deliver all the requested.
Thank you.

Budget

$1,200
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Develop BEP-20 token and smart contract

Posted by John Laverence

Required skills

I am looking for a specialist to develop a token, which also need to develop a White Paper, for a fee if possible - the website.
After that, it is necessary to develop a smart contract and test it all in testnet.
And also, to bring the case to the main network, so that all work without any problems.
Details and requirements will be sent personally.

Budget

$3,400
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