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.

雇佣 Bitcoin Experts

筛选

我最近的搜索
筛选项:
预算
类型
技能
语言
    工作状态
    58 份搜到的工作,货币单位为 USD
    Blockchain 6 天 left

    This is pre interview assignment. In this we need to create simplified blockchain according to the given file.

    $233 (Avg Bid)
    $233 平均报价
    7 个竞标

    I need to build mainnet based on pancakeswap testnet source code. Inbox me to discuss details.

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

    Build me a Crypto investment website

    $191 (Avg Bid)
    $191 平均报价
    21 个竞标

    Hello Developers We need bnb token on BSC scan, Please bid only if u have exp for that. We also need the api so that we can use in our existing website. The list of api are given below. 1. Address Generation of BNB token. 2. Get Balance of BNB token 3. Transfer token from one wallet to another. 4. Transfer token from main wallet(Admin) to the user wallet.

    $20 - $168
    $20 - $168
    0 个竞标
    Uniswap fork 6 天 left
    已验证

    Standard project, swap, pool. Details to be discussed

    $1137 (Avg Bid)
    $1137 平均报价
    20 个竞标

    I need a crypto staking website like BlockFI

    $163 (Avg Bid)
    $163 平均报价
    3 个竞标

    Hello We need developer who can do the token on stellar, Dve must have full knowledge of stellar and api for that.

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

    Hello Developers We need bnb token on BSC scan, Please bid only if u have exp for that. We also need the api so that we can use in our existing website. The list of api are given below. 1. Address Generation of BNB token. 2. Get Balance of BNB token 3. Transfer token from one wallet to another. 4. Transfer token from main wallet(Admin) to the user wallet.

    $93 (Avg Bid)
    $93 平均报价
    2 个竞标
    Need lead Expert 6 天 left
    已验证

    We are looking for high-quality hot leads for cryptocurrency, Bitcoin, Forex.

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

    C++ developer with knowledge in building cryptocurrencies. Should have built at least one coin based on bitcoin, monero, or EOS. Understand consensus algorithms. Thorough knowledge of the standard library, STL containers, and algorithms. Understands protocols like Tor and I2p Strong Object Oriented Design and Programming skills, hands-on application troubleshooting, and debugging skills. Experienc...

    $12 / hr (Avg Bid)
    $12 / hr 平均报价
    3 个竞标

    Preciso que alguém desenvolva um site de bitcoin onde as pessoas consiga negociar bitcoin se possível outras moedas também por exemplo EUR/USD , USD/CAD uma espécie de corretora de bitcoin.

    $505 (Avg Bid)
    $505 平均报价
    9 个竞标

    Hello, I need the following: -Comprehensive list of countries that disallow crypto trading. -Full list of every country that disallow crypto mining. -I need to find the names of the owners, contact information, social/professional media accounts… of people that run and/or own (current/previous) cryptomining facilities (other than US, obviously; focusing on those that are no long allowed to...

    $84 (Avg Bid)
    $84 平均报价
    29 个竞标

    Need a tested bot with a good trade profit percentage for Binance. The following settings I need to be configurable in the bot - 1. Bot should trade on every coin we input for {Coin}/USDT 2. Please see the attached screenshot for other configuration options required Please only those freelancers contact, who have already worked on this and have a product near to the above specifications ready. ...

    $570 (Avg Bid)
    $570 平均报价
    9 个竞标

    We are looking to design a dapp platform that allows a basic gambling function using a designated cryptocurrency for trading.

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

    Нужна разработка блокчейн платформы. Задача в приложении, скачайте и ознакомьтесь пожалуйста. Стек кастомная библиотека polkadot, ink, grandpa, и язык rust в основном.

    $250 - $750
    加封
    $250 - $750
    1 个竞标
    CryptoPurchase Site -- 2 6 天 left
    已验证

    I need a crypto portal that will allow users to purchase crypto in real time using their debit cards/credit cards. Immediately after purchase, I want them to be able to send the crypto to any wallet of the same currency on the blockchain. This would be similar to the way you purchase crypto and withdraw it from crypto dot com website. I am ONLY interested in purchasing and withdrawing crypto in...

    $1367 (Avg Bid)
    $1367 平均报价
    30 个竞标

    I want to build a cryptocurrency exchange platform..... I want exalty the same thing Please check chiji14xchange for more clarification.... [登录来查看链接]

    $550 (Avg Bid)
    $550 平均报价
    19 个竞标

    I want to add live crypto prices at the user dashboard on my website and also add a countdown from the time a user invest in the website till the time the investment is due for withdrawal

    $422 (Avg Bid)
    $422 平均报价
    5 个竞标
    Cyptocurrency Gateway API 5 天 left
    已验证

    Hello. Please read this in its entirety. Don't propose and waste my time. Make it a reasonable offer. Highlight your experience and questions and any other topics you want to cover. You need to make an API (in any language such as MERN/MEAN stack, Python Flask/Django or PHP, etc) that has the ability to generate a cryptocurrency address and hold its address and private key in a secure way (...

    $635 (Avg Bid)
    $635 平均报价
    32 个竞标

    Looking for a coder to be able to copy/create/edit code for the creation of a smart contract for an ERC token that has ETH reflections built in. The following must be built into the smart contract: 1. We want the reflection to be in the form of ETH. 2. We want to set a holder minimum in order to qualify for the ETH reflection. 3. We want the ETH reflection to be deposited daily. 4. The token must...

    $13 / hr (Avg Bid)
    $13 / hr 平均报价
    6 个竞标

    I want to get Liquidity pool tokens from smart contracts. If you don't know about blockchain and ethereum, please don't bid here.

    $792 (Avg Bid)
    $792 平均报价
    7 个竞标

    I want to develop Nft marketplace similar to opensea with full features and functionalities kindly reply with your best proposal

    $5500 (Avg Bid)
    $5500 平均报价
    8 个竞标

    Quantower is a cryptocurrency trading platform that has an open design which allows anybody to create custom modules which integrate directly into the software. They have a package on NuGet which allows you to use Visual Studio to create these modules. Quantower API can be found here: [登录来查看链接] Quantower Connection API can be found here: [登录来查看链接] Most Recent Example of A Quantower Connection C...

    $630 (Avg Bid)
    $630 平均报价
    5 个竞标

    Hi! I'm going to update my marketplace. Don't bid to my project If you are expert in this side. I'll disciss with freelanser about project description via chat or call.

    $2736 (Avg Bid)
    $2736 平均报价
    5 个竞标

    We have a pre-existing app/code that we want to add a P2P system, a P2P loan system using escrows (abit like localbitcoins) and an individual loan system like Nexo,Blockify etc onto. We require this to be on iphone and Android stores. These 3 systems outlined will be added onto the existing app. We have added a specifications document to this and advise you to read it before submitting to us. The...

    $4060 (Avg Bid)
    $4060 平均报价
    35 个竞标

    Quantower is a cryptocurrency trading platform that has an open design which allows anybody to create custom modules which integrate directly into the software. They have a package on NuGet which allows you to use Visual Studio to create these modules. Quantower API can be found here: [登录来查看链接] Quantower Connection API can be found here: [登录来查看链接] Most Recent Example of A Quantower Connection C...

    $338 (Avg Bid)
    $338 平均报价
    6 个竞标

    Need a web developer knows cryptocurrencies and blockchain technologies.

    $1604 (Avg Bid)
    $1604 平均报价
    11 个竞标

    Create an ERC20 token using openzeplin and deploy it on mainnet after complete testing. Add the token on Uniswap. Tokenomics and logo would be shared during the discussion.

    $160 (Avg Bid)
    $160 平均报价
    7 个竞标

    Hello, I want a professional developer who know much about uniswap, pancakeswap, yield farming to kindly bid so that he can help me on many project. THANKS

    $350 / hr (Avg Bid)
    $350 / hr 平均报价
    2 个竞标

    i need an experienced solidify smart contract developer that can create a token for our project. Details will be shared, but developer should have knowledge of swaping, farming, staking, buyback e.t.c

    $562 (Avg Bid)
    $562 平均报价
    28 个竞标

    I need a crypto contract developer we want the working of the contract similar to babycaks fast and immediate delivery needed

    $383 (Avg Bid)
    $383 平均报价
    7 个竞标

    Hi I would like to buy cryptocurrency, I would like to have some advice?

    $467 (Avg Bid)
    $467 平均报价
    12 个竞标

    investment advisor. cryptocurrency and equity specialist look for an investor to start the business. 1- first option to create a portfolio in shares and cryptocurrency 2-creates a cryptocurrency mining network

    $15000 (Avg Bid)
    $15000 平均报价
    1 个竞标

    investment advisor. cryptocurrency and equity specialist look for an investor to start the business. 1- first option to create a portfolio in shares and cryptocurrency 2-creates a cryptocurrency mining network

    $50000 (Avg Bid)
    $50000 平均报价
    1 个竞标

    look for an investor to start the business. 1- first option to create a portfolio in shares and cryptocurrency 2-creates a cryptocurrency mining network 3-create a network of several mining machines in Paraguay

    $3000 - $5000
    $3000 - $5000
    0 个竞标

    look for an investor to start the business. 1- first option to create a portfolio in shares and cryptocurrency 2-creates a cryptocurrency mining network

    $2350 (Avg Bid)
    $2350 平均报价
    4 个竞标

    I need someone who has Bitcoin to sell

    $687 (Avg Bid)
    $687 平均报价
    7 个竞标
    Проект blockchain 1 天 left
    已验证

    Нужна разработка блокчейн платформы. Задача в приложении, скачайте и ознакомьтесь пожалуйста. Стек кастомная библиотека polkadot, ink, grandpa, и язык rust в основном.

    $250 - $750
    加封
    $250 - $750
    6 个竞标
    Blockchain Articule writter 2 天 left
    已验证

    Hi, We are looking for an experience blockchain technical article written to join our blog team, if you are interested, please apply.

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

    I am launching a cryptocurrency and need promotion of my telegram group and Giveaway to a large number of crypto users on telegram which should join the group interact with the group and invest in the ico

    $133 (Avg Bid)
    $133 平均报价
    14 个竞标

    I need a tradingbot for buybit that take the strategie from Tradingview

    $419 (Avg Bid)
    $419 平均报价
    16 个竞标

    We looking for a expert for add our Cryptocurrency on presale site as CoinList and other presale site. what do you have to do? make a list of presale sites. we will choose the one that interests us. you will enter our Crypto on the sites by entering all the necessary information. Once the Crypto is online we will release the milestone. Fixed payment of $ 20 for each site where we will be vis...

    $123 (Avg Bid)
    $123 平均报价
    3 个竞标

    I need a developer who can get LP token price from 4 different smart contracts. PancakeSwap, UniSwap, Compound and Curve. For example, freelancer will get price of USDT/Eth pool LP token on Uniswap. Freelancer should be able to get LP token price from PancakeSwap, UniSwap, Compound and Curve.

    $600 (Avg Bid)
    $600 平均报价
    22 个竞标

    Looking to build a crypto wallet for mobile and web apps. The app will be able to allow users to Send and Receive the most common cryptos such as Bitcoin, Ethereum, BitcoinCash, Ripple, UDST, and maybe more depending on price. We do not want to hold any funds from the users, instead we will just display the funds held in their wallets and enable them to deposit and withdraw from their wallets thr...

    $2577 (Avg Bid)
    $2577 平均报价
    44 个竞标

    You should know how to make the smart contract. I have projects using that skills. You should be ready to show me your skill and websites built by you. Please write proposals with 6 + 2 = ? Thanks

    $164 (Avg Bid)
    $164 平均报价
    12 个竞标

    We want the software to do the below stuff: It should generate Btc Fake Transaction(flash btc) with the below features: - -Defined the time that the transaction can remain in the wallet - -Defined the charges of the blockchain networks for a quick confirmation - -VPN and TOR options included with proxy - -Can check the blockchain address before transaction - -Transaction can get full confirm...

    $650 (Avg Bid)
    $650 平均报价
    18 个竞标
    Binary options bot 1 天 left
    已验证

    hello is there anyone who has a legit binary options bot that i can use. i am willing to pay. it can be in bitcoin as well but preferably binary options. please understand that you must have experience in this thank you !

    $525 (Avg Bid)
    $525 平均报价
    6 个竞标

    smart contract on binance blokchain I have a contract on the ethereum network I want to phase the same as on binance with some alliterations Please only accept the project if you really manage to phase the project I will only phase any payment after I test it on the test network and see that it really works these are my conduits  

    $530 (Avg Bid)
    $530 平均报价
    33 个竞标

    I need a developer to maintain cryptocurrency buying site. I currently need a slight re-design, a new purchasing page, a live chat box integrated, create forms, and few other smaller things. This will be an ongoing position. The ideal candidate will have excellent backend skills, be familar with cryptocurrency, AWS, sendgrid, speak good American English, be able to communicate daily from 8a...

    $35 / hr (Avg Bid)
    $35 / hr 平均报价
    62 个竞标

    精选Bitcoin社区文章