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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    34 jobs found, pricing in USD
    Bug fixing in Crypto wallet 6 days left
    VERIFIED

    I have a Cryptocurrency wallet app and need a Blockchain Expert to fix bugs in the app.

    $535 (Avg Bid)
    $535 Avg Bid
    2 bids

    Make me a HYIP telegram bot. Deposit with Bitcoin.

    $189 (Avg Bid)
    $189 Avg Bid
    6 bids

    Hi, I want to build a crypto trading plateform, so i have some questions about how to manages Apache Kafka and MySQL database to get high performance per second. How they are used, do they add directly new orders to MySQL database or first to Kafka and then Sync to MySQL ? Or do they add first to MySQL and they share new entry to other internal services using Kafka ? Real experience in trading...

    $30 (Avg Bid)
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    1 bids
    trading platform 5 days left

    cryptocurrency trading platform

    $4253 (Avg Bid)
    $4253 Avg Bid
    52 bids
    Online Store 5 days left
    VERIFIED

    I need an online store similar to [login to view URL] with payment method coinbase (accept Bitcoin, Litecoin, Ethereum) and bank transfer

    $554 (Avg Bid)
    $554 Avg Bid
    46 bids

    I have been posting this project for quite a long time to be specific this is the 4th project I am posting. During the course of last 3 projects lots of people contacted me saying they can handle my account and do Binary trading on my behalf but none of them could keep their word since all of them Resulted in making losses for me. So if you are really experienced person only then contact me. I ...

    $1092 (Avg Bid)
    $1092 Avg Bid
    7 bids
    Cryptocurrency Shop 5 days left
    VERIFIED

    I need to develop a sales-only cryptocurrency website. Portuguese language as per attached instructions

    $1538 (Avg Bid)
    $1538 Avg Bid
    32 bids

    Need to find someone who has bought .ETH domain from the ENS service and understands how this all works. Want to purchase a domain and create sub domains from it. If I find someone who can help This project can lead on to the full development of a service with ens domains with a larger budget. ****Please contact me with information on your experience in this field.

    $319 (Avg Bid)
    $319 Avg Bid
    2 bids

    Dear freelancer, We need to build a payment gateway for cryptocurrencies where all users and merchants could get paid, deposit, exchange their coins to FIAT money on their wallet and request payouts to their bank accounts or to their bitcoin address. Payments method is only by credit card or bitcoin. However, nothing is going to be provided by us. You have to do it all, including an attractiv...

    $4262 (Avg Bid)
    $4262 Avg Bid
    34 bids

    Need to recruit Block chain consultants for my company

    $1437 (Avg Bid)
    $1437 Avg Bid
    1 bids

    Hello, developers! Requires a person with good knowledge in the following areas: 1. Blockchain, Ethereum, in general Cryptocurrencies; 2. Smart-contracts; 3. ICO development, wallet development; 4. Strong knowledge in JS, specially in NodeJS and related with it ES6 standard. We have launched a long-term project that requires a whole team of developers. Right now we are looking for JS developers...

    $47 / hr (Avg Bid)
    $47 / hr Avg Bid
    49 bids
    bitcoin trading 4 days left

    Hello I need bitcoin trading bot If u have experienced about this ,pls bid on here the project will be with laravel ,python ,bitcoin api and bitcoin wallet and blockchain

    $7401 (Avg Bid)
    $7401 Avg Bid
    55 bids

    Hello how are you My name is blacks I need bitcoin trading bot If u have experienced about bitcoin trading ,pls bid here If u have n't experienced here ,don't bid Your bid will be declined thanks

    $28478 (Avg Bid)
    $28478 Avg Bid
    26 bids

    We need Ethereum Smart Contract Experts who have previously done Audits and are aware about smart contract attacks.

    $162 (Avg Bid)
    $162 Avg Bid
    4 bids

    Build me a Penalty Shoot DAPP (ON TRON BLOCKCHAIN)

    $34 / hr (Avg Bid)
    $34 / hr Avg Bid
    17 bids
    bitcoin miner 3 days left
    VERIFIED

    I need you to develop some software for me. I would like this software to be developed.

    $239 (Avg Bid)
    $239 Avg Bid
    12 bids

    I need to implement cryptocurrency ZEC (ZCASH) and XRP ripple on generalbytes systems, the extension will have to take the reference price from kraken api, it will have to send from wallet api coinbase and buy from api kraken github project [login to view URL]

    $218 (Avg Bid)
    $218 Avg Bid
    4 bids

    we need to compile the qt-webengine along with qt in the depends structure like bitcoin you will need to change the [login to view URL] in order to compile with qtwebengine. the qt-webengine needs to be using the same dependency as qt. you need to know about autotools, qt compilation and bitcoin depency structure. This should be an easy task if you already have this kind of experience. qt/webengi...

    $188 (Avg Bid)
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    11 bids

    need blockchain expert with transaction

    $300 (Avg Bid)
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    19 bids
    UNCONMECOIN 2 days left

    WHAT WE NEED IS AN UNCONFIRMED BITCOIN OF ANY AMOUNT THAT CAN HOLD AS PENDING BALANCE FOR SOME DAYS. OBVIOUS WE DONT NEED IS TO GET CONFIRMED BUT TO SHOW AS PENDING. IT MUST SHOW AT THE BALANCE AS PENDING WHICH WILL HOLD BUT NEVER GET CONFIRMED

    $155 (Avg Bid)
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    3 bids

    B12BTCGPUCPUL Coin Designing a SPLIT-FEE JOB BOARD opened to all blockchain developers working one on one with each other, no middleman. Free to access and post unlimited jobs and /or to fill this position for a split-fee. Once a placement is made Purple Squirrel Network will require a 2.5% brokerage fee from each party but that's only $250 each on a 20k commission AFTER you've been p...

    $544 (Avg Bid)
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    15 bids

    I run a Yiimp based mining pool for altcoins I am looking for someone to make it asicboost compatible for my sha256 coin. A pull request to my github will need to be made and the changes will need to be tested before payment. This is some basic information that will help. [login to view URL] To show you have actually read this please say “I know what Crypto is”.

    $145 (Avg Bid)
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    6 bids

    Hi. Thank you for having interest in this topic. I am looking for trading data, such as Chart of Crypto currency or Stocks, and Options or forex. In tradingview, you can actually see as graph of the data. Here is something that I need to point out. So, When we're trading things manually, We look at two things simultaneously. (1) Chart (2) Orderbook. If we can contain both and re...

    $23 (Avg Bid)
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    4 bids

    Hello, i recently purchased the Z11 asic miner and I'm hoping to lessen the fan speed for a quieter experience... I don't mind sacrificing mining power in the process... I just need it quieter. Thanks,

    $209 (Avg Bid)
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    3 bids

    I need a game developer, with experience in dapps and smart contracts from ethereum, please do not ask any travelers with little experience in the area of cryptocurrencys Please read the article below, will be built a whitepaper later, I need a budget for the development of this game [login to view URL]

    $3193 (Avg Bid)
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    27 bids

    Looking for people who are expert in Blockchain and Cryptocurrency. you must have any crypto account with previous experience.

    $161 (Avg Bid)
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    9 bids

    Hello, i meet problem with my site and bitcoin

    $356 (Avg Bid)
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    8 bids

    Calling developers with Bitcoin/crypto experience only please! Current functionality ([login to view URL]): When a user goes to list an item, they can select no shipping required which is for digital delivery. But if the item requires delivery, they can select 2 options by ticking a checkbox: - Local shipping. - International shipping. These options are fine for local shipping but have proven p...

    $384 (Avg Bid)
    NDA
    $384 Avg Bid
    64 bids
    trading bot 23 hours left

    I need a professional who can develop a trading bot

    $2522 (Avg Bid)
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    27 bids

    Build Tokensale Ico Website In ETH Payment

    $5456 (Avg Bid)
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    61 bids

    Looking for crypto exchange website developer please apply only if you have developed similar exchange websites earlier You must apply with admin and user login of a demo exchange site you have.

    $1844 (Avg Bid)
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    18 bids

    Hi, I need to know how crypto exchange process many orders per second using KAFKA and then synchronize to Database, and cache to redis. If you are qualified for this task, please give me a details from chat on how to process it and then i can juge to create milestone to do the job. Supported language: PHP Bid only if you already experienced this kind of job before.

    $35 (Avg Bid)
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    4 bids

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

    $7 - $70
    Sealed
    $7 - $70
    53 bids

    Hola freelancer estoy buscando alguien experto en crear app y aplicaciones movil ,con kotlin solo interfas usuario ,pantallas , sin nada de apis y backend.

    $336 (Avg Bid)
    $336 Avg Bid
    5 bids

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