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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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    19 trabajados encontrados, precios en EUR
    Blockchain/Crypto Expert 6 días left
    VERIFICADO

    Looking for expert blockchain developer who has good knowledge in creating different cryptocurrencies and working with different crypto exchange api

    €1037 (Avg Bid)
    €1037 Oferta Promedio
    17 ofertas

    bitcoin transaction app which generates btc transaction and also verify on blockchain

    €168 (Avg Bid)
    €168 Oferta Promedio
    8 ofertas

    I hope your doing well today. I would love to chat with you.. I run an IT company and work with a couple projects that can use some good updated wallets. If your good at what you do I will have work for you. Have you worked with any LTC spinoffs with masternode?

    €13459 (Avg Bid)
    €13459 Oferta Promedio
    38 ofertas

    looking to hire a part or full time administrator for upcoming crypto projects including dex. this role requires someone with knowledge and experience on the back end of crypto offerings. advisory role inclusive

    €20 / hr (Avg Bid)
    Local
    €20 / hr Oferta Promedio
    18 ofertas

    need to integrate [iniciar sesión para ver URL] php api on a php website. bid if you are able to done this through team viewer.

    €258 (Avg Bid)
    €258 Oferta Promedio
    7 ofertas

    I need to get mining software for various types of Crypto Coins, and it is easy to add new coins all work should be done on delphi XE8.

    €127 (Avg Bid)
    €127 Oferta Promedio
    2 ofertas

    Hello, We work in crypto-currency domain, and we need an android dev for create an multi-wallet asset mobile app, for android. Important : you need already done in past an andoird wallet app or similar in crypto. We will select freelancer have already created an mobile wallet app. We want hire you now if you ready ! Thx you.

    €1140 (Avg Bid)
    €1140 Oferta Promedio
    47 ofertas

    I need to develop a cryptocurrency wallet that can hold and send multiple coins, with atomic swap in the near future.

    €2444 (Avg Bid)
    €2444 Oferta Promedio
    38 ofertas

    Looking for designer of bitcoin or cryptocurrencies mining system designer and operator preferably from ozbekistan

    €2142 (Avg Bid)
    €2142 Oferta Promedio
    26 ofertas
    I need an android software 4 días left
    VERIFICADO

    Hi there, I need a android software like this one founded an this URL: [iniciar sesión para ver URL] That is an android bitcoin miner and works great but the only thing i will change is that there will not be any fee for withdrawals because i will sell it.

    €1362 (Avg Bid)
    €1362 Oferta Promedio
    36 ofertas

    build me a bitcoin trading bot for binance and luno

    €565 (Avg Bid)
    €565 Oferta Promedio
    22 ofertas
    Cryptocurrency Trading exchange 2 días left
    VERIFICADO

    Need to create a cryptocurrency trading exchange based on [iniciar sesión para ver URL] APIs. Phase 1: Features required 1) It should enable users to buy & sell crypto currency 2) Deposit and withdraw cryptocurrency. 3) Peer to peer INR transfer will also be required. 4) Margin trading should be enabled. 5) Charts data should be available based on Binance APIs.

    €956 (Avg Bid)
    €956 Oferta Promedio
    26 ofertas
    Write me an article of my Company 2 días left
    VERIFICADO

    We at CoinBit Pro offer Educational packages for the Cryptocurrency Market. Our two products are called Crypto Intro and Crypto Pro. Crypto Intro focuses on educating newbies on how to get started with Cryptocurrencies. It includes 9 video modules on : 1 - What is Bitcoin 2 - What is Blockchain 3 - Cryptocurrency Wallets 4 - Cryptocurrency Security 5 - What is an Altcoun 6 - What is Mining 7 - ...

    €108 (Avg Bid)
    €108 Oferta Promedio
    33 ofertas

    We are looking for a developer who can fix a coinpayment Bitcoin processor error for an MLM website. 1. When clients make payments, funds don't reflect on their accounts.

    €114 (Avg Bid)
    €114 Oferta Promedio
    6 ofertas

    We are looking for a developer who can fix a coinpayment Bitcoin processor error for an MLM website. 1. When clients make payments, funds don't reflect on their accounts.

    €132 (Avg Bid)
    €132 Oferta Promedio
    9 ofertas
    bitcoin miner 22 horas left

    i want to creat or to add an bitcoin miner to my computers i have about 200 computers and i want to add some software who can do mining for when the computer are working

    €812 (Avg Bid)
    €812 Oferta Promedio
    17 ofertas
    Bitcoin Exchange plateform 6 horas left
    VERIFICADO

    Bitcoin Exchange platform, crypto currency , please do not bid if you don't have experience with crypto currency

    €1249 (Avg Bid)
    €1249 Oferta Promedio
    47 ofertas

    A currency exchange website where users can make deposit transactions, cash out on Real Money Transfer; and Buy and Sell Bitcoin some coins needed bitcoin ethereum ethereum classic litcoin xrp dash zcash btc gold; site examples: bitcoin market and atlas

    €1128 (Avg Bid)
    €1128 Oferta Promedio
    52 ofertas

    I am looking for engineer who can work with our team to develop the Bitcoin website... Must be good at Blockchain and website and DB.... Also, have got a good knowledge of AWS.

    €680 - €1359
    Sellado
    €680 - €1359
    77 ofertas

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