Bitcoin Jobs

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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    40 搜到的工作,价格货币为 USD
    mining bitcoin 6 天 left
    已验证

    I need someone passionate about cryptocurrencies who would gladly mine bitcoin for me using his laptop and he will get paid for the amount mined

    $17 (Avg Bid)
    $17 平均报价
    6 个竞标

    cryptocurrency trading platform

    $4161 (Avg Bid)
    $4161 平均报价
    40 个竞标
    Online Store 6 天 left
    已验证

    I need an online store similar to [登录来查看链接] with payment method coinbase (accept Bitcoin, Litecoin, Ethereum) and bank transfer

    $555 (Avg Bid)
    $555 平均报价
    43 个竞标

    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 ...

    $1300 (Avg Bid)
    $1300 平均报价
    3 个竞标
    Cryptocurrency Shop 6 天 left
    已验证

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

    $1575 (Avg Bid)
    $1575 平均报价
    27 个竞标

    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 平均报价
    2 个竞标

    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...

    $4203 (Avg Bid)
    $4203 平均报价
    34 个竞标

    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 平均报价
    5 个竞标

    Need to recruit Block chain consultants for my company

    $1437 (Avg Bid)
    $1437 平均报价
    1 个竞标

    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 平均报价
    45 个竞标

    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

    $7255 (Avg Bid)
    $7255 平均报价
    53 个竞标

    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

    $28817 (Avg Bid)
    $28817 平均报价
    25 个竞标

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

    $162 (Avg Bid)
    $162 平均报价
    4 个竞标

    Build me a Penalty Shoot DAPP (ON TRON BLOCKCHAIN)

    $34 / hr (Avg Bid)
    $34 / hr 平均报价
    15 个竞标

    Hi, I want to get a small diagram or detailed infos on how Apache Kafka, Redis and MySQL are used inside a Crypto Exchanger ! - Redis is used for CACHE: Need to know what infos are cached - Kafka is used to produce and consume messages: How is he used to save data to MySQL in a fast way. - MySQL is used to store all datas Detailed informations are required with a proof of involvement in an exch...

    $30 (Avg Bid)
    $30 平均报价
    3 个竞标
    bitcoin miner 4 天 left
    已验证

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

    $244 (Avg Bid)
    $244 平均报价
    11 个竞标

    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 [登录来查看链接]

    $218 (Avg Bid)
    $218 平均报价
    4 个竞标

    we need to compile the qt-webengine along with qt in the depends structure like bitcoin you will need to change the [登录来查看链接] 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/webengine are big...

    $188 (Avg Bid)
    $188 平均报价
    11 个竞标

    need blockchain expert with transaction

    $307 (Avg Bid)
    $307 平均报价
    18 个竞标
    UNCONMECOIN 3 天 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)
    $155 平均报价
    3 个竞标

    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...

    $547 (Avg Bid)
    $547 平均报价
    14 个竞标

    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. [登录来查看链接] To show you have actually read this please say “I know what Crypto is”.

    $145 (Avg Bid)
    $145 平均报价
    6 个竞标

    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)
    $23 平均报价
    4 个竞标

    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)
    $209 平均报价
    3 个竞标

    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 [登录来查看链接]

    $3193 (Avg Bid)
    $3193 平均报价
    27 个竞标

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

    $158 (Avg Bid)
    $158 平均报价
    8 个竞标

    Hello, i meet problem with my site and bitcoin

    $356 (Avg Bid)
    $356 平均报价
    8 个竞标

    Calling developers with Bitcoin/crypto experience only please! Current functionality ([登录来查看链接]): 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 problematic...

    $384 (Avg Bid)
    保密协议
    $384 平均报价
    64 个竞标
    trading bot 2 天 left

    I need a professional who can develop a trading bot

    $2522 (Avg Bid)
    $2522 平均报价
    27 个竞标

    Build Tokensale Ico Website In ETH Payment

    $5497 (Avg Bid)
    $5497 平均报价
    60 个竞标

    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.

    $1776 (Avg Bid)
    $1776 平均报价
    17 个竞标

    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)
    $35 平均报价
    4 个竞标
    Build Web App 23 小时 left

    Integration of existing bitcoin function to fund automation app.

    $585 (Avg Bid)
    $585 平均报价
    24 个竞标

    I want you to create my own bot for trading crypto on Bitmex (API) using a signal from Gekko's strategy. Now I have Gekko's strategy I want to run. And I want the bot must be able to do the following: [登录来查看链接] < website for Gekko 1) Margin trading, having the capability of taking long and short positions based on Gekko's strategy. 2) A stop loss and limit profit need to be imp...

    $271 (Avg Bid)
    $271 平均报价
    18 个竞标
    Cryptocurrency similar Monero 20 小时 left
    已验证

    Hello, which team can build a cryptocurrency like Monero based on Cryptonote? Thanks.

    $1699 (Avg Bid)
    $1699 平均报价
    29 个竞标

    This for a LANDING PAGE not an actual cryptocurrency exchange . Must be current and look enticing and safe - READ THI BEFORE YOU BID its simple web signup page [登录来查看链接]

    $70 (Avg Bid)
    $70 平均报价
    20 个竞标

    This cryptocurrency is my new project that i want to start.I am looking for a developer that knows how to create a crypto using this technology CryptoNote it is free so all tutorials are free,also to create a mining pool for my crypto and a simple wallet for [登录来查看链接] person which will "sign" this will be my partner in crypto so earns will increase week after [登录来查看链接] now i have the VPS...

    $228 (Avg Bid)
    $228 平均报价
    15 个竞标

    We're looking for a very good, fast working solidity developer to assist us with a short project to edit and test an existing solidity project that will need to be in production before the end of this month. You will require a good understanding of blockchain technology, as well as the ability to work in Ubuntu to configure a local database, edit the js scripts, set up a token on the Ropstein...

    $20 / hr (Avg Bid)
    $20 / hr 平均报价
    29 个竞标

    Hello, im lookiong for expert to build me strategy that make signal for Bitcoin Pump and Dump. the strategy should work on Tradingview. Thank you

    $172 (Avg Bid)
    $172 平均报价
    12 个竞标

    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
    加封
    $7 - $70
    53 个竞标

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