You can earn money at Freelancer.com by using your bitcoin skills.

Bitcoin is a crypto currency, with the creation and the transfer of the bitcoins being based on a protocol that does not depend on the central authority. The coins can be transferred through computers or through smartphones and related devices, without the necessity of having a financial institution as an intermediate. This concept was established by Satoshi Nakamoto in 2008 and it was geared towards the world of electronic cash systems. If you understand more about this topic on a professional level, then you have a better chance to enjoy the advantages of being a freelancer at Freelancer.com.

Bitcoin has its own technical part that needs to be addressed by professionals. If you are one of them, then you should be on a platform that ensures the consistency of job posting by clients. When working as a bitcoin freelancer at Freelancer.com, you will have access to many of the jobs posted by clients from all over the world and bid on those that are within your professional level. There is too much to enjoy while working at the leading freelancer platform online, including getting paid at rates that your services deserve, giving you the encouragement you need to keep on working on more Bitcoin projects.

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    37 trabajados encontrados, precios en USD

    I need some help with internet marketing.

    min $50 / hr
    min $50 / hr
    0 ofertas

    I need a new website. I need you to design and build it.

    $7094 (Avg Bid)
    $7094 Oferta Promedio
    38 ofertas
    Bitcoin/ Crypto eCommerce Website 6 días left
    VERIFICADO

    I’m looking for a proof of concept website where people can buy PDFs via bitcoin. 1. They can enter their details such as name, email, etc. 2. We show them a QR code with the bitcoin address. 3. When payment has been validated, we send them an email with the PDF. Design isn’t important. This is just a proof of concept.

    $110 (Avg Bid)
    $110 Oferta Promedio
    3 ofertas
    Ride sharing app 5 días left
    VERIFICADO

    Looking for a dev who can developed a ride developed a ride sharing app with basic functions like Distance calculation between driver and passenger using google API Price estimation Accept & cancel rides Wallet balance

    $1409 (Avg Bid)
    $1409 Oferta Promedio
    66 ofertas

    I need a API wrapper for REST API in Primebit cryptocurrency broker in Python language. For your information this is Primebit api website. [iniciar sesión para ver URL]

    $423 (Avg Bid)
    $423 Oferta Promedio
    21 ofertas
    Develop Cryptocurrency -- 2 4 días left
    VERIFICADO

    This project is to develop a BTC fork cryptocurrency. Must have extensive experience with cryptocurrencies and blockchain development. Complete delivery in up to 6 days.

    $310 (Avg Bid)
    $310 Oferta Promedio
    13 ofertas
    Coinbase automation 4 días left
    VERIFICADO

    Only bid if you have worked with Coinbase API before. Need a simple automation of 'Buy and Sell of BTC" upon preset targets.

    $492 (Avg Bid)
    $492 Oferta Promedio
    6 ofertas

    We have a bitcoin mixer that is ran by a PHP and MySQL. The script operates mainly by using of an online bitcoin wallet with simple send/receive functions. Currently it uses an API by [iniciar sesión para ver URL], BUT we need to switch this over to Coinbase's API, that is the job. The script is quite simple, it uses a simple online bitcoin wallet and has an IN_Address for incoming c...

    $154 (Avg Bid)
    $154 Oferta Promedio
    12 ofertas
    Add asicboost on yiimp stratum 4 días left
    VERIFICADO

    Hello, I own a pool for personal use and I would like to add asicboost on my stratum server. I know stratum source and if possible I prefer to have modified source code with explanation Also a good addition will be equihash algo. Regards Zagorxx

    $406 (Avg Bid)
    $406 Oferta Promedio
    2 ofertas

    Only readymade binary mlm platform needed which is crypto based and it must be easy to use and scalable. Show me the demo with admin. Thanks

    $334 (Avg Bid)
    $334 Oferta Promedio
    14 ofertas
    ICO for real estate project 2 días left
    VERIFICADO

    The project consists of developing an ICO from scratch for a real estate project. It is about creating a cryptocurrency with Ethereum and making it public. The website must allow the exchange of the token with bitcoin and ethereum. The public offer will last 3 months. I need the web system and cryptocurrency to develop. But also list it in coinmarketcap and in some exchange. Each cryptocurrency ...

    $4873 (Avg Bid)
    $4873 Oferta Promedio
    63 ofertas
    Rehive custome intergration 2 días left
    VERIFICADO

    Looking for a dev who can work with our present developers and successfully intergrate a few features from Rehive

    $529 (Avg Bid)
    $529 Oferta Promedio
    6 ofertas
    Real time bitcoin gambling website 2 días left
    VERIFICADO

    Need to build a real time bitcoin gambling website

    $652 (Avg Bid)
    $652 Oferta Promedio
    20 ofertas

    hello are you familiar with crypto currencies..i want you to guide me on managing my crypto wallet(blckchain)

    $157 (Avg Bid)
    $157 Oferta Promedio
    10 ofertas

    I need help to invest in Bitcoin

    $1039 (Avg Bid)
    $1039 Oferta Promedio
    8 ofertas
    Crypto margins trading developer 2 días left
    VERIFICADO

    Looking for developer to developer crypto margins trading developer like [iniciar sesión para ver URL] more info in chat

    $36 / hr (Avg Bid)
    $36 / hr Oferta Promedio
    27 ofertas

    If you know bitcoin trading bots well, please contact me. There is a good job.

    $1043 (Avg Bid)
    $1043 Oferta Promedio
    20 ofertas

    If you know bitcoin trading bots well, please contact me. There is a good job.

    $195 (Avg Bid)
    $195 Oferta Promedio
    6 ofertas

    I need to build a peer-to-peer cryptocurrency exchange platform similar to [iniciar sesión para ver URL] which supports the major cryptocurrencies BTC, ETH, LTC, USDT and local currencies, the Electronic wallets, payment gateways, local banks. The platform is compatible with all mobile devices and the site interface is subject to change at my request. Please see the attached file upload req...

    $2695 (Avg Bid)
    $2695 Oferta Promedio
    20 ofertas

    Hi, everyone. I want a website and app that manage Bitcoin Wallet. App must consist of trading, selling, buying etc... I need someone who has experiences of managing Bitcoin. Pedro.

    $219 (Avg Bid)
    $219 Oferta Promedio
    6 ofertas

    I would like you to create software for 2 coins. The website is dead now, but I have to use it. I want something that actually works the same way as the site. The software must be mathematically savvy and be familiar with bitcoin, blockchain and hashing. I don't mind taking a few days, so I want you to make it as cheap as possible. Thank you.

    $171 (Avg Bid)
    $171 Oferta Promedio
    6 ofertas

    Hello, I need someone who has experiences of managing Bitcoin. Thankyou

    $196 (Avg Bid)
    $196 Oferta Promedio
    3 ofertas

    Hi, everyone. I want a website and app that manage Bitcoin Wallet. App must consist of trading, selling, buying etc... I need someone who has experiences of managing Bitcoin. Pedro.

    $697 (Avg Bid)
    $697 Oferta Promedio
    7 ofertas

    Hiring for a developer to help us develop an application that works with ethereum smart contracts on the back-end / server side. The code will be responsible for executing commands and pulling down data / retrieving data. You will be asked to answer the following questions when submitting a proposal: Do you have any questions about the job description? Do you have suggestions to make this projec...

    $19 / hr (Avg Bid)
    $19 / hr Oferta Promedio
    10 ofertas

    Needs to hire 3 Freelancers Hiring for a developer to help us develop an application that works with ethereum smart contracts on the back-end / server side. The code will be responsible for executing commands and pulling down data / retrieving data. You will be asked to answer the following questions when submitting a proposal: Do you have any questions about the job description? Do you have su...

    $26 / hr (Avg Bid)
    $26 / hr Oferta Promedio
    4 ofertas

    Hi, everyone. I want a website and app that manage Bitcoin Wallet. App must consist of trading, selling, buying etc... I need someone who has experiences of managing Bitcoin. Pedro.

    $1139 (Avg Bid)
    $1139 Oferta Promedio
    23 ofertas

    Hi, everyone. I want a website and app that manage Bitcoin Wallet. App must consist of trading, selling, buying etc... I need someone who has experiences of managing Bitcoin. Pedro.

    $852 (Avg Bid)
    $852 Oferta Promedio
    11 ofertas

    Hi, everyone. I want a website and app that manage Bitcoin Wallet. App must consist of trading, selling, buying etc... I need someone who has experiences of managing Bitcoin. Pedro.

    $518 (Avg Bid)
    $518 Oferta Promedio
    17 ofertas

    Hi, everyone. I want a website and app that manage Bitcoin Wallet. App must consist of trading, selling, buying etc... I need someone who has experiences of managing Bitcoin. Pedro.

    $1650 (Avg Bid)
    $1650 Oferta Promedio
    26 ofertas

    I need to obtain a legally valid record of the content of a web page or portal. Cryptocurrency Proof of Content on the Web is an easier, safer and more economical way to collect procedural evidence with full legal validity. What are you doing? I need to make a complete copy of the content that is being viewed in your browser and generate a proven report to your presence. From the report created...

    $181 (Avg Bid)
    $181 Oferta Promedio
    9 ofertas
    Trading Bot -- 4 17 horas left

    Hello, I have an active cryptocurrency trading bot but it's losing on trades, I need someone to fix it for me and not to loss trades again.

    $498 (Avg Bid)
    $498 Oferta Promedio
    4 ofertas
    Bitcoin Chain Analysis 16 horas left
    VERIFICADO

    I'm searching someone who can track transactions and find the final destination address from an input address I provide. This requires serious chain analysis and is NOT done by simply looking up the tx id. Please only comment here if you're sure that you have the necessary skills to do this. The final pay will be discussed with you directly and is not necessarily reflected by the quote...

    $114 (Avg Bid)
    $114 Oferta Promedio
    3 ofertas

    Hi, everyone. I want a app that manage Bitcoin Wallet. App must consist of trading, selling, buying etc... I need someone who has experiences of managing Bitcoin. Pedro.

    $775 (Avg Bid)
    $775 Oferta Promedio
    12 ofertas

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

    $6 - $91
    Sellado
    $6 - $91
    20 ofertas

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

    $6 - $61
    Sellado
    $6 - $61
    12 ofertas

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

    $6 - $61
    Sellado
    $6 - $61
    64 ofertas

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