Bitcoin Jobs

I need an Android app and mobile developer . I would like it designed and built.

Hello, I'm currently working on an altcoin which is a fork of PIVX and we need some electrum servers to be setup for our coin. The algorithm is Quark. We'll ask you the following for this work. - Create a new Electrumx implementation supporting our coin - Test the implementation with us - Allow us an easy way to deploy more servers when needed (e.g. Documentation / Dockerfile)

We need to create a fortnightly newsletter on the Cryptocurrency market for our company and need someone to write content for the same.

Need a bitcoin mixing website that runs on both clearnet and tor. It must mix bitcoins and able to swap bitcoins for monero in an instant. Examples: [iniciar sesión para ver URL] [iniciar sesión para ver URL]

We need our own cryptocurrency coin created for a new project. Needs to be POW and POS with masternodes. Ideally based on either Dash, PIVX or Zencash. If you can do project based on Loki or Zencash, Horizen let us know. You must have experience in creating similar coins before and show proof of work that you have done so. Share links to us and your github links. We need wallets for Linux, ...

hi dear i want some one for setup and configure cryptocurrency systems my mean i want some open source project i founded in github send to him and he install and configure that for me or if i want some feature , he add on for me please just you know fully on cryptocurrency send bid in project if you don't know please don't send for now i want this system to installing : [iniciar sesi&...

Have a script that works on nuxt envoriment on node.js it trades with two crypto exchanges by restapi , it connects to exchanges with keys and can make trades following functions but somehow some of trades it should have done is missing, not always occuring but sometimes it misses trade orders, your job is to find why this is happening, fix codes and optimize workflow, exchanges are working well, ...

Have a script that works on nuxt envoriment on node.js it trades with two crypto exchanges by restapi , it connects to exchanges with keys and can make trades following functions but somehow some of trades it should have done is missing, not always occuring but sometimes it misses trade orders, your job is to find why this is happening, fix codes and optimize workflow, exchanges are working well, ...

Looking for blockchain and crypto developer who can work on current already developed blockchain and make some adjustments to it. You must also be expert in creating wallets out of blockchain code and it will be a big plus if you have created ICO and Cryptocurrency Exchange sites.

I want to have a very basic application created to demonstrate basic usage of Hyperledger fabric. I want an application that allows users to send each other messages. 1. Needs to use Hyperledger Fabric 2. Every message that is sent would be an Asset 3. Ability to retrieve messages sent to you or sent by you 4. You only have access to the messages that are sent to you or you sent yourself I am ...

Build a secured, mobile friendly Bitcoin donation website that will have a minimum daily traffic of over 100

I am looking for a person to develop a Gateway for credit card and PayPal in order to pay a crypto currency. Communications with the wallet are done in RPC. The gateway will need to be integrated into a website.

We are looking for bitcoin (bitcore api) developer to build simple code then to build a full node. We also are looking to add you to our team.

Blockchain Developer needed to develop a secure and decentralized file transfer application.

create and deploy erc20 token. Send ownership and tokens to me

Need a very simple site where users can download an mp3 file. They will have the choice of bitcoin, Ethereum or an Ethereum token to download and once payment is received they will receive download automatically. This system will work similar to iTunes but with cryptocurrency. The site will have a stylish, modern index page where the download will be found and a couple simple sub pages such as pri...

For a token model for which I would to have critics and challenges, I am looking for someone with strong passion for blockchains/Token/Smart Contracts etc,, This is a job for someone who have passion than for someone who want to make money immediately.

We are looking for a blockchain developer who will be responsible for designing, implementing, and supporting a distributed blockchain-based network. Primary responsibility will be analyzing requirements, designing blockchain technology around a certain business model, and the building and launching of a blockchain network. You'll be assisting a team (two full stack developers) that has a &q...

Hi. make an API just for transfer money from an private key of {dogecoin(bitcoin(litecoin} to another address ( main wallet for us ) ? If you can make it under 10 hours massge me no more longer Thanks Telegram : [iniciar sesión para ver URL]

Hi guys, i'm looking for a PHP charity script that looking similar to this website [iniciar sesión para ver URL], with Cryptocurrency donation features. contact me for me if you have something similar to this script. NOTE: Not looking for who to design similar site for me, i am only looking for the script and willing to pay OK.....Cheers

Hi guys, i'm looking for a cryptocurrency PHP charity script that looking similar to this website [iniciar sesión para ver URL], contact me for me if you have something similar to this script. NOTE: Not looking for who to design similar site for me, i am only looking for the script and willing to pay OK.....Cheers

BitCoin Functionality for PHP app I am looking for a skilled PHP Developer to help add BitCoin functionality to an e-commerce website I am working on. The project is being developed in PHP using the Code Igniter 3 framework so ideal would be to find a person with PHP, Code Igniter and BitCoin knowledge :) All registered members of the website will have their own pre-paid BitCoin account, this ac...

I want a professional here who has developed a app for me that is online now that i can check,that is habing diffrent wallets for keeping 10 cryptocurrencies and custom currency, once i review the app,i would need edits to the design and a type of it handed to me in few days,i domt want work from scratch,and i domt fund before,i see admin and app with my designs first then i apprive anyother thing...

I am looking to make a Multi Vendor market place for a dot com. This is not a simple word press website. I need an actual developer who can handle this. This is a huge project. I am looking to make this as a dot com and also a dot onion mirror. The dot com is more improtant to start. The features will be as followed. Multi Vendor marketplace with rating system and messages. Customer will send t...

Hi, I need a simple matrix system. There is an example of the system I want. ([iniciar sesión para ver URL]) I just want a little change. * 2*4 matrix system will pass to a higher level that completes the Matrix * total 7 levels *each investor will join the system with 0.010 bitcoin and will not pay any further *payments will only be made by bitcoin *as shown in the picture, there will be ...

MUST have good knowledge into firebase functions, firestore and storage. The developer will optimize the code already existing into firebase cloud functions and give support to future updates. The app is integrated with Coinpayments API. We are looking for someone that want to engage into the project. We want to start small and increase the amount paid to you as you are getting more involved int...

I need a blockchain developer to develop [iniciar sesión para ver URL]

Multi vendor marketplace escrow script that runs using bitcoind. Sellers list items for sale in exchange for bitcoin. Buyers deposit bitcoin to their bitcoin wallet on their market account. They then buy products from sellers on the market using the bitcoin. Buyer clicks buy > Bitcoin transfers to market central escrow wallet hosted on server > Buyer confirms goods have been received and ...

Hi freelancers, We would like to get similar website to [iniciar sesión para ver URL] with ALL the existing features on it. (Buy/Sell/Wallet/PaymentProcessing/Plugins/API/multilanguages/etc...etc...) Nothing is going to be provided by us. You have to do it all. Please list your real best price and timeline. We will not contact you to negociate as we believe the project is already very c...

Hi freelancers, We would like to get similar website to [iniciar sesión para ver URL] with ALL the existing features on it. (Buy/Sell/Wallet/PaymentProcessing/Plugins/API/etc...etc...) Nothing is going to be provided by us. You have to do it all. Please list your real best price and timeline. We will not contact you to negociate as we believe the project is already very clear. Moreover...

Hi freelancers, One of client want to launch bitcoin selling and buying with trading. Please reply if you already done similar. We are looking experienced freelancer who already worked similar project. We know this is little big project budget will discuss. Cheers DCS

Want to hard fork existing altcoin. Want to make a few simple changes. Need windows, Mac and Linux wallets. GitHub set up and open source explorer set up.

I need a Crypto expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.