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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    35 搜到的工作,价格货币为 USD

    Website : [登录来查看链接] You must have a cryptocurrency skill

    $147 (Avg Bid)
    $147 平均报价
    5 个竞标

    Altercreativity team is searching for someone, who will help start and make first step of new, big project! ##About: Altercreativity will be the first company, which invest crypto-money in real estate. The aim of released token (ALR) is financing construction projects in Poland. Altercreativity will focus primarily on areas which are characterized by high potential and where the biggest developer...

    $21 (Avg Bid)
    $21 平均报价
    3 个竞标
    Bitcoin mining 5 天 left
    已验证

    I need someone with a proven track record of mining bitcoins. The more you mine the hire bonus that i will give. I’m looking to hire some full time

    $8 / hr (Avg Bid)
    $8 / hr 平均报价
    4 个竞标

    Create a tictactoe web based tron dapp.

    $594 (Avg Bid)
    $594 平均报价
    4 个竞标

    Hello I am looking for platform similar as coinpayments.net. Option of multicryptowallet and payment gateway. If you have redymade then bid with demo

    $1654 (Avg Bid)
    $1654 平均报价
    7 个竞标

    Looking for a Masternode coin with MLM.

    $5167 (Avg Bid)
    $5167 平均报价
    26 个竞标

    We are looking for some developer to develop a bitcoin client, with the feature to send fake transactions to the chain. All we need is for the transaction to be shown in the [login to view URL], obviously we don't expect them to ever get confirmed! Required: - Amount field - Bitcoin address field. Can be a desktop (windows/linux) based solution, or on web. Skills: Bitcoin, Blockchain, L...

    $53 / hr (Avg Bid)
    $53 / hr 平均报价
    3 个竞标

    We are looking for some developer to develop a bitcoin client, with the feature to send fake transactions to the chain. All we need is for the transaction to be shown in the [login to view URL], obviously we don't expect them to ever get confirmed! Required: - Amount field - Bitcoin address field. Can be a desktop (windows/linux) based solution, or on web. Skills: Bitcoin, Blockchain, L...

    $2823 (Avg Bid)
    $2823 平均报价
    10 个竞标

    Need to audit our stable coin smart contract. Interested people send me your previous work

    $180 (Avg Bid)
    $180 平均报价
    3 个竞标

    I need a faucet with Steem coin integrated. I need exactly a website like this but with steem instead of doge. [登录来查看链接]

    $169 (Avg Bid)
    $169 平均报价
    12 个竞标
    Install a Nodejs Script -- 2 4 天 left
    已验证

    Hi I want a developer who can install an ico script on my VPS script is here: [登录来查看链接] [登录来查看链接] I will provide you contract address and subdomain name and give you VPS details you have to do all otherthings by yourself. Please read the documentation on github first

    $23 (Avg Bid)
    $23 平均报价
    8 个竞标

    I need a profitable forex trading signal

    $6850 (Avg Bid)
    $6850 平均报价
    25 个竞标

    I need a profitable Forex Trading Signal and How does it works

    $4137 (Avg Bid)
    $4137 平均报价
    14 个竞标

    Hello, I am looking for a Discord Automation tool to automate Subscription management and process payments in CryptoCurrency (BTC, ETH). What is required is that any member can message this bot and receive a welcome message with membership options, User select the membership option he is interested in and bot provides a payment address for BTC, ETH. Once member make the payment, it confirms the ...

    $154 (Avg Bid)
    $154 平均报价
    6 个竞标

    Request for a Masternode / PoS Coin. Similar to PIVX, LRMCoin or LightPayCoin. Only who did similar kind project please bid.

    $1229 (Avg Bid)
    $1229 平均报价
    17 个竞标

    Requirements: 1) Must have solid experience in web and software development especially C++(I DO NOT WANT PHP WORK.) 2) Must have a solid background in Security and Cyber Security. 3) Must know how to create full nodes for the coins and tokens listed and offer liquidity solutions. 4) This is only for experienced firms and long term work will be offered! Pay will be for this project and 4 months...

    $2576 (Avg Bid)
    $2576 平均报价
    32 个竞标

    Hi I need to be listed in 1 preferably 2 exchanges for my coin (not token) and would like to be listed in one from the list here: [登录来查看链接] if possible and without listing fee. Can you help with this?

    $249 (Avg Bid)
    $249 平均报价
    10 个竞标

    This project is only for senior experts who have proven experiences in Android&iOS wallet of several crypto assets. Need to provide several digital assets like BTC, ETH, Monero, USDT Send, Receive, Exchange between assets functions to be implemented Need import/export private key Backup wallet function need Hybrid is preferred Please describe about decentralize and centralize experiences about...

    $4352 (Avg Bid)
    $4352 平均报价
    43 个竞标

    I am looking for support in designing a peer to peer energy system that utilises blockchain and the lightning network. Needs to be scalable to 1 billion transactions per second. This is just a design and proof of concept

    $808 (Avg Bid)
    $808 平均报价
    19 个竞标

    We have a new cryptocurrency exchange we are launching to the public soon. We need a custom market maker bot that can execute high frequency trades, close spreads on assets, and maintain liquidity across all assets. We are only interested in interviewing freelancers that have vast experience and knowledge in the high frequency trading, liquidity aggregation bots, and market making bots that can ...

    $2500 (Avg Bid)
    $2500 平均报价
    22 个竞标

    I am looking for partners for a new Crypto project create wallets, create token, pre sale site (ICO) we can discus about your implication possibility

    $1195 (Avg Bid)
    $1195 平均报价
    18 个竞标

    I need some to help me deploy ethereum smart Contract asap, the code is ready, all you need is to deploy it. Nothing much!

    $40 (Avg Bid)
    $40 平均报价
    15 个竞标

    This project is only for senior experts who have proven experiences in mobile wallet of several digital assets. Need to provide several digital assets like BTC, ETH, Monero, .. Send, Receive, Exchange between assets functions to be implemented Need import/export private key Backup wallet function need Provide multi Language Hybrid both possible

    $4102 (Avg Bid)
    $4102 平均报价
    47 个竞标

    Looking for a crypto currency exactly similar to PIVX Coin. Need Masternode ROI and Independent blockchain. Only who did similar kind project please bid. Time wasters please stay away.

    $1135 (Avg Bid)
    $1135 平均报价
    21 个竞标
    Crypto trading platforms 1 天 left
    已验证

    Hello I am looking for Cryptocurrency trade platform. I will appreciate any readymade system. Please bid, if you are experienced on it and got demo. i am looking for something like binance or yobit Do not bid more than of my budget or do not bid, if your price is more than of my budget. No time waster [登录来查看链接] WITH DEMO ACCESS

    $2807 (Avg Bid)
    $2807 平均报价
    32 个竞标
    Create Online Bitcoin Wallet 1 天 left
    已验证

    Searching for somebody who could create an online Bitcoin wallet (similar to Xapo). Moreover, a mobile app must be created as well to access the wallet (iOS and Android)

    $2834 (Avg Bid)
    $2834 平均报价
    60 个竞标
    compile a coin for me 1 天 left
    已验证

    Hi I want you to compile new coin for me with Explorer Windows and linux wallet Minning pool

    $786 (Avg Bid)
    $786 平均报价
    12 个竞标
    Need to Fork Litecoin 1 天 left
    已验证

    Hi All, I want to Fork a coin based on LTC. Experience in Blockchain and cryptocurrency will only place the bid. Details will be shared over personal message. Thanks

    $863 (Avg Bid)
    $863 平均报价
    24 个竞标

    necesito un programador que me ayude a hacer este proyecto, quiero que el robot trabaje en diferentes exchanges y soporte distintas monedas (BTC,LTC,ETH)

    $2355 (Avg Bid)
    $2355 平均报价
    14 个竞标

    This is part one of a multi-part evolving project. This is webapp solution will allow users to extract the blockchain data of the users' wallets. Data will be saved to a SQL server. The webapp will also periodically capture incremental data of the wallets. The webapp will then allow the user to view their wallet ledgers and token asset summary. To keep this project small and on budget, we w...

    $196 (Avg Bid)
    $196 平均报价
    12 个竞标
    Bitcoin Mining Website 12 小时 left
    已验证

    I am looking for a profitable bitcoin mining website. That can make at least 10x back for my customers investments. I am interested in new freelancer because for this project I will you $50. Please don't bid if you do not agree on my budget.

    $208 (Avg Bid)
    $208 平均报价
    7 个竞标

    This project is only for senior experts who have proven experiences in mobile wallet of several digital assets. Need to provide several digital assets like BTC, ETH, Monero, .. Send, Receive, Exchange between assets functions to be implemented Need import/export private key Backup wallet function need high security Several Language Native or Hybrid both possible

    $3653 (Avg Bid)
    $3653 平均报价
    40 个竞标

    I am looking for a Bitcoin core developer

    $22 / hr (Avg Bid)
    $22 / hr 平均报价
    31 个竞标
    bitcoin purchase 4 小时 left
    已验证

    I need help buying bitcoin until my accounts are synced

    $306 (Avg Bid)
    $306 平均报价
    7 个竞标
    bitcoin core synchronization speed 3 小时 left
    已验证

    I need to be synchronized to bitcode core faster. Please help asap

    $42 (Avg Bid)
    $42 平均报价
    4 个竞标

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