Blockchain Jobs

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I'm looking for DAG expert. will discuss more via FL.

Dear Freelancers, We’re looking for a Frontend developer and a BackEnd developer, to help startup our idea of an Egame/Gamble platform by using cryptocurrencies and the blockchain. What are we searching for? -English speaking -Experience with Blockchain/Crypto integration -Experience with Egames/casino development -Telegram or Discord user (to stay in contact with us) Our platform must c...

We are looking for blockchain developer who can develop our new blockchain.

We are going to build a decentralized exchange until Nov 30th. We want to choose true freelancers who have experience in Decentralized Exchange Platform. Please start your proposal with "I can do" and share your built DEX platform. Automatic bids or copy & pasted bids will be rejected. Regards.

I need someone to help with gitian builder. It keeps failing with an miniupnpc checksum error. I need someone to fix my code so that i dont get this error and to fix any other errors that i might get after the miniupnpnc thing.

Hi, we are looking for freelancers who can help us customize certain open-source security solutions to use elements of blockchain ledgers and fit into our larger set of products and services. We might be interested in both project-based and pay-per-hour long term cooperation. The key requirements: - skilled at golang - experience with information security and ideally development of security prod...

Cryptocurrency exchange startup is looking for senior php developer. Your responsibilities as a member of dev. team would be to write from scratch the cryptocurrency exchange platform. Your key contribution to the team would be to bring the technical knowledge about cryptocurrency/blockchain technology and security best practices. Technical requirements - familiarity with *nix ecosystem is mandat...

We develop the game system separately. Please create a system that can purchase cards like the current Gods Unchained. Please collect all 10 packs and turn on the function which can display only rare. Please be sure to replace graphics. [login to view URL]

I need a coin for ICO. It should be listed on exchange

I know about cryptocurrency, but I am making no profit from it So I am in need of someone to teach me more about cryptocurrency Investments and al I need to know so as to make profit from it

We want to develop a paper wallet generator for use in Cryptoart ([login to view URL]). Specifically, we want to fork the code from [login to view URL], then slightly modify the results page to fit our needs. More information found here: [login to view URL]

We are looking for someone that can do a full wallet re-design of a qt wallet to look something similar to the below. It should be done asap and also requires skills to be able to add a real-time graph like the example that will be getting the price of the coin and an option to see how much your coins were worth over a certain period of time. [login to view URL]

We need a smart contract developed with the ERC721 token. An API or SDK will need to be developed as well to communicate with the smart contract to develop our Real Estate Dapp. See below for the Dapp functionality for our MVP. This could be a long term engagement for our full Dapp, if the MVP developed is up to our standard. *1.* Information Architecture - create a database that houses the UUI...

Fork the EOS block chain for this project

I am looking for blockchain expert who can change design and integrate NEO into existing site built by Ruby on Rails. Here is the git repo of script. [login to view URL] And I need to integrate btc, ETH, ERC20 and NEO. I have design ready. Please only apply only when 1. you have portfolio of exchange platform you created. 2. you are expert in Ruby on Rails. Budget:3000 Timeline: 40days Looking ...

I need an experienced blockchain developer to develop a Decentralised Exchange like [login to view URL] Presently the exchange allows ETH to ERC20 Tokens. I want One particular Token to ERC20 Tokens. Please bid.

1. We are a Cryptocurrency Exchange based out of Lithuania 2. We are currently working on serving European Clients 3. We are in need of a Blockchain Developer who can support us for development and maintenance of our website/server and services 4. The Person should be well conversant with Website/Blog Creation, Server Set-Up, Blockchain Development 5. The Person would be hired as a Partner in the ...

I need a person who have worked on waves platform as a developer. I need some modification in waves platform open source mobile wallet application.

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we need a platform which can be used to share files over blockchain (Metadata) . files encrypted and print them using a verified/trusted printer on blockchain to make sure copyrights of founder/designer are secured and his file is not leaked . more details could be found here : [login to view URL]

we need a platform which can be used to share files over blockchain (Metadata) . files encrypted and print them using a verified/trusted printer on blockchain to make sure copyrights of founder/designer are secured and his file is not leaked .

Add these to my current project: - Comprehensive guide of how to run all commands in ubuntu to create, delete, set passwords to wallets. (create new wallet, balance of each wallet master and clients, log file of all transactions, get seed password from wallets, etc.) - error message if there’s not enough funds in the admin wallets (example: sorry maximum amount to exchange right now is 0....

I am more into crypto and developed an ecomerce store and had a coin developed from a dev before. I want to integrate that coin with my ecommerce store, I know basic knowlege but want to learn more technically in detail. Looking forward for a good teach in crypto. Thank you

Multi coin mining portal development Looking developer from Chennai only

I am looking for someone to create masternode ranking website similar to: [login to view URL] [login to view URL] [login to view URL]

We are looking for bidders on virtual currency bank in Philippines Projects: 1. ERC-20 Coin creation 2. Coin white paper writing 3. VC-PHP Exchange core 4. Mobile app for the exchange 5. Web app for the exchange. Note: Should be in Philippines. Should be a legitimate entity [login to view URL]

Hello, there is a platform called Flixxo. Flixxo is a decentralized video sharing platform where people can earn tokens called "Flixx" by uploading videos or watching videos. I need help creating a smart contract to split the revenue earned between content creators and myself. I need you to set a smart contract as a withdrawal address And set the splitting of flixx tokens within that s...

website is built in lavarel, ubuntu make it mobile and iPAD responsive + deploy tokens (truffle) on mainnet.

I need Bitcoin wallet with good features

We are looking for someone that can do a full wallet re-design of a qt wallet to look something similar to the below. It should be done asap and also requires skills to be able to add a real time graph like the example that will be getting the price of the coin and a option to see how much your coins were worth over a certain period of time. [login to view URL]

I need you to develop some software to store bitcoin

I need you to develop desktop crypto currency wallet

We are going to build a decentralized exchange until Nov 30th. Front-end is done. You need to work with back-end . You only need to add BTC, ETH, SKX (our coin) as trading pairs. Please share your DEX experiences on the proposal or bids will be rejected. Regards.

- I need detail how to make etc & eth mining pool by using open source ([login to view URL]) in unbutu 16.04.

Helps with daily calendar management, scheduling of meetings, correspondence, and note-taking. Scheduling & communications between staff and company members, screening calls and emails and responding when appropriate. There will be some items of personal and business assisting in order to alleviate stress and time restraints from the owner so he can focus on direction of the spaces and c...

I am looking to hire a team of individuals that have experience working on cryptocurrency projects. This project is mostly coded in Golang. I need the following: Developers that is familiar with Golang Developer that is experience with javascript (knowledgeable in Node.js and electron framework) Familiar with building executables for windows, linux and mac. Should know CI/CD as well Speed and ac...

Create a new Crypto Currency by Improving open source existing codes and ensure its reliability to connect to external environments, and implement sepcific specs and deliverables and high level security.

I need a proposal writer for my mobile app.

I need you to develop a software for bitcoin transaction

Looking for a team to build back-end modules for an cryptocurrency wallet application. This is part of bigger overarching project and repeat business will happen on completion of each module. Using QT5.11. Please contact us for further information.

Hi! I need a website developed regarding crowd funding platform. You can develop that on WordPress, Laravel, PHP whatever you wish. I have attached a doc file named project_details. Check that & send me your best quote, time frame & any other details you may need. I need this project to be started asap. So, if you can complete within 14 days that will be perfect. You also have know about b...

i m looking for a c++ expert with blockchain knowledge, i have all source and now just need to customize and setting the ui to core. if you are not expert this area don;t bid here. This is for learning purpose.

We are going to build a decentralized exchange that provides fast transaction speed. We will use our "proxy blockchain" idea. Please check document. Is it possible idea? It should be finished until 30th Nov. If you read document and confident, please start your proposal with three dashes. It is ongoing project and we hope long term relationship with you.

We are blockchain company based on Los Angeles and open new blockchain project now. Looking for Ethereum blockchain developer who has 4 years experience at least. Don't bid agency, only bid developer. We will have test.

Create a simple tool to monitor masternodes. If dont know, don’t bid

区块链-hyperledger fabric+APP开发: 开发一个基于区块链技术的区域能源自交易 APP

区块链-hyperledger fabric+APP开发: 开发一个基于区块链技术的区域能源自交易 APP