Exchange development Jobs & Projects

36 jobs found

We found 36 Exchange development jobs that paid in cryptocurrency. Search for work, find a remote job that suits your needs, and apply now!

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Blockchain Development

Posted by _khwv

Required skills

Am a senior developer with several years of experience in web & blockchain full stack development.
I am familiar with PHP/Laravel/Cl/Node.js/React.js/Angular.js/Solidity/Truffle/Hardhat/Web3.js/Ether.js/Rust, Open Zeppelin, GraphQL, Several Blockchain APIs
And had experiences with smart contract, several types of token (ERC20, ERC721,ERC1155) deployment, building new crypto wallet, Auto trading Bot / Spinning Bot( Front-run, Arbitrage), DEX Fork, Defi platform for Staking/Yield farm/Lending and borrowing system/ NFT Marketplace/ Crypto Game (play to earn) in several blockchain like Ethereum, Binance Smart Chain, Matic, Polygon, Cardano, Fantom and Solana.
So many interests in website design and development

Budget

$1,500
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MERN Stack Expert -Crypto App

Posted by K S

Required skills

The Budget is a placeholder. We can discuss the actual budget at the time of discussion.
Expert coder with a good knowledge of crypto, Trading bots, MERN stack is required for Frontend integration with the backend code.
The backend logic is ready and requires integration with frontend. We are using React, Nodejs, MongoDb.
Besides frontend integration, you'd also need to make a few frontend logic fixes as per the application requirements. Please revert only if u have very good working experience in the things mentioned above.

Budget

$10
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Full stack developer

Posted by Marudas 001

Required skills

Hello everyone, I am Marudas, I am a full stack computer scientist trained with a proven track record of developing and executing successful projects, I am also an Ethereum/SolanaBlockchain developer with Experience working with Solidity and Truffle Framework for making Smartcontract's, NFT's, and Dapp's. I am familiar with various development technologies. I have 2+ years experience in web development and bot development. Do not hesitate to contact me, customer satisfaction is my priority. Thanks

Budget

$500
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Full-stack Middle Developer

Posted by Nik McFly

Required skills

Ищем фулстек-разработчика на фултайм в команду. Laravel + golang + vue. 
Web3-финтех-стартап, делаем «программируемые деньги», систему процессинга и биллинга нового поколения
Минимальный стек ПО, уверенное знание и опыт работы, с которым необходим:
Laravel от 2 лет;
PostgreSQL (или Mysql), Redis;
Знание принципов REST, умение проектировать API;
phpunit;
Опыт работы с любыми платежными системами;
Базовые навыки Docker.
Будет плюсом:
Golang;
NSQ;
VueJS;
Опыт проектирования биллинговых систем.
Профессиональные качества:
Уверенное знание и умение применять принципы ООП и SOLID;
Опыт создания масштабируемых и отказоустойчивых решений;
Опыт работы в команде;
Умение разбираться с техническими задачами, легко читать чужой код;
Умение разбираться в технической документации сторонних API (в том числе на английском языке), проектировать и реализовывать решения в соответствии с документацией.

Budget

$2,500
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Flash BTC Transaction (Core Network) Full Version 7.0.0

Posted by utx exploit

Required skills

FLASH BTC TRANSACTION (Core Network) Full Version 7.0.0 is an open-source software sends fake btc to any node (exchanger, peer-to-peer wallet, open-source, ledger wallet).
The features of FLASH BTC TRANSACTION (Core Network) Full Version 7.0.0
-Work in all countries, no ip address restriction
-Send transactions with confirmation
-No transaction limit per day
-No amount limit per day
-Can send up to 500 BTC per transaction
-Stay in the wallet for more than 180 days
-100% Anonymous (clears your history after each transaction)
-You can edit transaction fees
-you can receive the balance automatically without confirmation.
-Transferable from one wallet to another
-Support all btc format address (segwit, legacy, bch )
What you need to use this software:
-A computer with a windows system (windows 7 at least)
-It also works on RDP
Admin contact :
Telegram : https://t.me/utxcrypto
Join this channel for more informations or demo about software : https://t.me/cryptoflashsoftware

Budget

$1,500
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NFT quiz game

Posted by mihuelmihuel2

Required skills

i wil like to develop an web base game this is a simple quiz game , the gameneed to play a video and then the user must answer multiple choice question . we will need to create custom question for each specific video. If they answer is correctly, the will get a prize.Can you provide a sample of the game like this or any one you develop to look.

Budget

$500
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Create ERC - 20 Tokens for multiple DAO's

Posted by Flip-Tech

Required skills

We're setting up 5 DAO's that will all have their own ERC-2O Token.
Main DAO & coin that can give value to other DAO's in the ecosystem 
DAO #1 - Skills
DAO #2 - Music 
DAO #3 - Events 
DAO #4 - Investments
Each DAO should have 100m tokens. 
5OOm tokens in total. 
Down the road we want to have an exchange within the DAO so if you have experience there it would be helpful. 

Budget

$1,000
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1. Blockchain 2. Front-End 3. Back-End Software developers

Posted by COSLAB

Required skills

Hello,
We are a startup focusing on NFT marketplace and NFT projects based on our imaging technology ecosystem. (Homepage: coslab.io)
We are looking for a developement Team who can handle the development of the Marketplace matching our requirements and UI/UX wireframe which will be given to you.
Desired Develpment Team shall consist of:
1. Blockchain Dev
2. Front-End Dev
3. Back-End Software Dev
We have strong preference for experienced team capable to fully handle the mentioned 3 roles. Additionally the project includes the following scope:
* NFT Marketplace
* NFT Generator
* NFT Launchpad
* Introduction of additional imaging features developed by our company
* Team/admin management site
Pay is negotiable, and we are looking for a team of developers who can work with us remotely.
We look forward to meeting up with talented developers from all over the world!
Thank you,
COS Team
admin@coslab.io

Budget

$1
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I will create a blockchain based game in unity

Posted by sunshine

Required skills

I can create a block chain based game in unity for you using enjin sdk
WHAT CAN I DO ?
1-I can integrate enjin sdk wallet in your unity game
2-I can create a game for you from scratch
Feel free to contact for more details
I ONLY WORK WITH ENJIN WALLET IF YOU WANT ME TO INTEGRATE ANY OTHER WALLET I DON'T DO THAT I CAN CREATE THE GAME FOR YOU BUT YOU HAVE TO FIND SOMEONE ELSE TO INTEGRATE THE WALLET.
KINDLY FIRST MESSAGE BEFORE PLACING AN ORDER.

Budget

$700
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Finding NFT advisory services for NFT marketplace

Posted by COSLAB

Required skills

Hello, 
We are COS - a marketplace and NFT copyright technology provider for NFTs. (Homepage: coslab.io
We are looking for an experienced NFT advisor with solid experience in NFT projects, and willing to work along with us. 
Rewards and compensation will be given in our own tokens, and it is to be set during the interview, we are flexible and open to negotiate. 
Looking forward to getting to know about you.
Thank you, 
COS Team

Budget

$1
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Senior Data Engineer - Crypto Trading / DeFi

Posted by Mason Cooper

Required skills

We're looking for someone to expand our data engineering capabilities within our Engineering team. The role will be to support and work closely with the business and engineering teams to develop the firm’s service offering. Please review the attached documents for a more detailed description about the project and our requirements. If you have any questions please do not hesitate to reach out.
Company Background:
We are a leading market-making and programmatic trading company in the exciting and fast-evolving world of cryptocurrency trading. We provide sophisticated execution and liquidity services to token projects, institutional and HNW investors, and crypto exchanges. We specialize in providing liquidity, risk management and structured products to institutional participants in the digital asset ecosystem. Our team of veteran finance and technology executives from Goldman Sachs, Two Sigma, Citadel, Blackstone and Tower Research among others, has developed one of the world’s fastest and most robust trading platforms. 

Budget

$10,000
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