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.

Hire Bitcoin Experts

Φίλτρο

Οι πρόσφατες αναζητήσεις μου
Φιλτράρισμα κατά:
Προϋπολογισμός
σε
σε
σε
Δεξιότητες
Γλώσσες
    Κατάσταση Δουλειάς
    44 δουλειές που βρέθηκαν, με τιμές EUR
    React storyboard app 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    React storyboard using Ethereum in the background to facilitate token transfers. Knowledge of react, Ethereum, Bitcoin, iOS, Android

    €28 / hr (Avg Bid)
    €28 / hr Μέση Προσφορά
    1 προσφορές
    Implement Buy/Sell function with 3rd party api 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I have wallet and needs to integrate the Buy/sell function. So I am going to use 3rd party api such as coinbase. Only simple backend api only. Please accept the bid if you have real experience. Thanks. Tian Yang

    €192 (Avg Bid)
    €192 Μέση Προσφορά
    3 προσφορές

    hello we need free lancer to work in our company to be online in our company chat and facebook page he must be online 10 hours daily to send and received the money from our customers and make the exchange from bitcoin to eth and also from eth to bitcoin for salary 1300$

    €563 (Avg Bid)
    €563 Μέση Προσφορά
    12 προσφορές

    We need a ready crypto exchange script with documentation for setup and use. Also we need some slight modification for it for our business. The script should be ready and not first to be developed. We also need a logo and landing page. We have a budget of 3000 Euro.

    €2353 (Avg Bid)
    €2353 Μέση Προσφορά
    26 προσφορές
    Construction crypto coin ICO 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Construction crypto coin ICO I need an experienced professional

    €604 (Avg Bid)
    €604 Μέση Προσφορά
    18 προσφορές
    Crypto Currency Daemons installation and PHP Connectivity 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Only the developer who have successfully installed these below daemons and connected them with PHP code. Please check the list below. BTC Ether LTC Bitcoin Cash Ripple Omisego Ox protocol Golem Tron Stellar Neo Nano Aion Eos Zilliqa

    €558 (Avg Bid)
    €558 Μέση Προσφορά
    5 προσφορές
    Launch an ICO for the security token which holds one of my assets 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I want to do the simplest ICO ever. I want to take an asset (say a painting of mine, or my house, or my car), and pledge it to a digital coin offering. Whoever owns this coin owns the asset (and all distributions from the asset - say the painting sells at auction for $1mm dollars - then all holders of coins would get a distribution of cash). So I need someone to: Launch the coin on an exchange. I ...

    €1048 (Avg Bid)
    €1048 Μέση Προσφορά
    17 προσφορές

    bitcoin borsa ve coll cuzdan uygulamasi isteniyor ve Takpara atında kendi alt coin yaratmak borsaya sokmak 7 /24 aktif sunucu destek ve güvenlik siber saldırılara karşı Yapay zeka ile geliştirilmesi istiyor um yada ne oluyorsa süre kısıtlaması var ihtiyacta

    €5820 (Avg Bid)
    €5820 Μέση Προσφορά
    12 προσφορές
    Blockchain And fund managment paltform for investment firms 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    i wanna build the best platefrom for crypto hegdefund managment companys on its own blockchain. our toke will be a proof of stake token that pay company dividens in btc. wh have big plans to lanc a ico in sept tember and need to find a tea. the best team. we are trying to raise 100 million dollars for this project doing the up front stuff now need to move fast in the first stages to we can lanch i...

    €48 / hr (Avg Bid)
    €48 / hr Μέση Προσφορά
    36 προσφορές
    Set up cryptocurrency mining pool for testing. 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Looking for an experienced web developer to get a mining pool online for testing. The code is open source and located here [login to view URL] The perfect candidate will have experience with web development, blockchains, and AWS deployment. It should be a simple job the documentation on GitHub explains most of the steps. The front end is included and I do not require any customization.

    €72 (Avg Bid)
    €72 Μέση Προσφορά
    4 προσφορές
    Buy exchange wallet app 5 μέρες left

    I want to buy an exchange wallet app please, if you have completed one before and you have the source codes, you can easily edit the UIs with what I would give you and then I buy it, please I need this in 24 hours at least and would like to work more with you guys after this is completed for me,don't message me if you don't have what needed .

    €237 (Avg Bid)
    €237 Μέση Προσφορά
    7 προσφορές
    Ebook Writer Needed -- 30K words max 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hello everybody, I am searching for a ghostwriter who could help me with writing a book. The content of the book will be little technical so a high English level is required. Its all about Cryptocurrency and Bitcoin. You must be excellent writer and have first-hand experience with trading in Cryptos. You must understand graphs, charts, candlesticks and explain them in words. I will provide yo...

    €616 (Avg Bid)
    €616 Μέση Προσφορά
    9 προσφορές
    Cryptocurrency expert required 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Looking for cryptocurrency expert Need individual developer only . No Company or agency.

    €18 / hr (Avg Bid)
    €18 / hr Μέση Προσφορά
    42 προσφορές
    Ebook Writer Needed -- 30K words 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hello everybody, I am searching for a ghostwriter who could help me with writing a book. The content of the book will be little technical so a high English level is required. Its all about Cryptocurrency and Bitcoin. You must be excellent writer and have first-hand experience with trading in Cryptos. You must understand graphs, charts, candlesticks and explain them in words. I will provide yo...

    €436 (Avg Bid)
    €436 Μέση Προσφορά
    19 προσφορές
    BTC ONLINE 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    btc online, I want a platform like [login to view URL]

    €889 (Avg Bid)
    €889 Μέση Προσφορά
    27 προσφορές

    Bitcoin LAA LLC. is a mining consulting, optimization and liquidity service. Write 3 Articles on the Cryptocurrency Over the Counter and Mining Consulting Markets Estimate Article Sizes: 750-800 1. Avoiding Common Scams in the OTC Market 2. Why Mining Consulting and Development Planning is Nesseccary for a Successful Mining Farm 3. Why You Should Planning Profitability and Amortization for your M...

    €117 (Avg Bid)
    €117 Μέση Προσφορά
    50 προσφορές

    I have a project that i need a pow/pos/mm cryptocurrency from scratch made with latest bitcoin core, latest dash masternodes, yescriptr32 for PoW algo, Pivx for PoS or a better PoSv3 fixed and that runs over TOR with OBFS4 and Meek plugins enabled once this is done it will need to be integrated to an existing blockchain of a cryptocurrency via a hard fork. Project for the specialists

    €33 / hr (Avg Bid)
    €33 / hr Μέση Προσφορά
    32 προσφορές
    Web Developer Needed to Create Bitcoin Buying Site 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    © craigslist - Map data © OpenStreetMap (google map) compensation: negt I'm looking for a web developer to create my Bitcoin buying site. Here are 2 examples of how the site should look and function- [login to view URL] [login to view URL] I plan to use this software to manage orders - [login to view URL] but am open to suggestions. Payment will be handled manually. Please con...

    €837 (Avg Bid)
    €837 Μέση Προσφορά
    44 προσφορές
    make me a crypto currency 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    i would like my own erc20 token or waves token creating

    €485 (Avg Bid)
    €485 Μέση Προσφορά
    29 προσφορές

    I am looking for blockchain developer, not agency. You have to have wide and deep experience in masternode and Pivx. The details will be shared via interview.

    €2077 (Avg Bid)
    €2077 Μέση Προσφορά
    30 προσφορές
    Need solidity developer to create ethereum smart contract for ICO 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are launching an [login to view URL] need a developer to create ethereum smart contract for our project and attach it to my landing [login to view URL] also need to integrate it in our website and also add automatic issues of tokkens to the investors.

    €472 (Avg Bid)
    €472 Μέση Προσφορά
    32 προσφορές

    I am looking for blockchain developer who has wide and deep experience in masternodes and Pivx. If you have worked on Pivx, do not hesitate to contact me. The details will be shared in interview.

    €1887 (Avg Bid)
    €1887 Μέση Προσφορά
    20 προσφορές

    I want to develop a app like coinbase and Bianance app whereby exchanges can be carried out I need this done in under 72 hours, don't send me offer if you don't have any other exchange apps you have built before and we make an edits to it with my UI designs, Waiting....

    €715 (Avg Bid)
    €715 Μέση Προσφορά
    24 προσφορές
    casino bitcoin project 4 μέρες left

    casino bitcoin project i want to make casino. use Crypto.

    €253 (Avg Bid)
    €253 Μέση Προσφορά
    20 προσφορές

    Login/registration with 2FA ** and mail verficiation - Address needs to be auto fill for Europe and US based on postcode. - Forgot pass , secret question and 2factor on forgot password - Im certified 18 years old check box does not have a tick icon, it just change color from white to blue which doesn't clarify which is chec...

    €205 (Avg Bid)
    €205 Μέση Προσφορά
    11 προσφορές

    Hello. We are a startup project in the crypto space. We have a good product and we need help with building a community and are in search of a person who is a great at handling social media on various platforms and are familiar with bounty programs. We need the bring our project out to the masses and build a community and the main task will be: -Manage and regulary create and post quality con...

    €10 / hr (Avg Bid)
    €10 / hr Μέση Προσφορά
    15 προσφορές
    Bitcoin raffle and cpa raffle site script. 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I want bitcoin raffle and cpa raffle script. Ill take you as my partner if you can do this. huge money to be made!

    €31 (Avg Bid)
    €31 Μέση Προσφορά
    6 προσφορές
    eutcoin.com 2 μέρες left

    I bought a script from [login to view URL] but everywhere has text lorem ipsum…. I need help from somebody mainly to add content to pages relative to the idea of this script. Basically the big work is about to add content and secondly to make some settings. - Everywhere in website there are texts “Lorem ipsum….” I want to remove them (At some places can be null , there...

    €231 (Avg Bid)
    €231 Μέση Προσφορά
    18 προσφορές

    We are looking for an experience developers to develop cryptocurrency exchange and platform. The developer will have previous experience creating wallets for bitcoin and altcoins. Our platform is expected to operate as p2p an p2c

    €935 (Avg Bid)
    €935 Μέση Προσφορά
    22 προσφορές
    Development help needed for a masternode cryptocurency project. 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need an experienced masternode cryptocurrency developer to help me with changing coin specifications via GitHub. After our agreement, I will provide you the GitHub link to allow you to quickly make the necessary suggested changes. This project is for info purposes only, so will not require you to do any type of build or compiling work. When the edits are done, they will be verified and work will...

    €19 / hr (Avg Bid)
    €19 / hr Μέση Προσφορά
    25 προσφορές
    Create an ANN for our upcoming ICO on Bitcointalk 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We need someone that has been a longterm member of Bitcointalk to post an ANN thread under Altcoin/Annoucments. Please only bid if your Bitcointalk username is in good standing and if you are an active member on Bitcointalk. Other forums might also be accepted, please PM me.

    €29 (Avg Bid)
    €29 Μέση Προσφορά
    5 προσφορές
    Bitcoin Wallet - Xamarin Forms 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need a simple UI multicoin wallet developed that can store and send BTC safely and securely. Must be developed in Xamarin Forms using NBitcoin library. Must have experience using these technologies.

    €695 (Avg Bid)
    €695 Μέση Προσφορά
    25 προσφορές

    Build an crypto exchange functions (Deposit & Withdraw) ETH & Bitcoin

    €1076 (Avg Bid)
    €1076 Μέση Προσφορά
    30 προσφορές
    looking for cryptocurrency expert writers 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Im looking for writers who are experts in cryptocurrency especially in bitcoin. pls bid only if you got vast experience on cryptocurrency, bitcoin. thanks

    €5 / hr (Avg Bid)
    €5 / hr Μέση Προσφορά
    15 προσφορές
    Build me a trading bot 1 μέρα left

    I need someone to develop a standard trading bot for me

    €469 (Avg Bid)
    €469 Μέση Προσφορά
    24 προσφορές
    Cryptocurrency Project 22ώρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi I am Kai, Project Manager for Bahabeach, we are in need of a developer for our cryptocurrency. I have a blueprint attached. Please read thoroughly before responding. We someone who has real experience in this area.

    €3045 (Avg Bid)
    €3045 Μέση Προσφορά
    33 προσφορές

    I need to make a website for trading coins Can someone help me build a trading platform like: [login to view URL] or [login to view URL] or [login to view URL] or similar. Please submit a demo. Thank

    €1970 (Avg Bid)
    €1970 Μέση Προσφορά
    29 προσφορές
    CryptoCurrency / Banking System 19ώρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Banking system with buy token feature that allows clients to buy USD, EUR Clients can transfer money back and forth. Buy currencies using their bank account wallets

    €1402 (Avg Bid)
    €1402 Μέση Προσφορά
    47 προσφορές

    Looking for a blockchain developer can work with us on an in-house project implementation. You should have end to end implementation experience on BC. This would involve training and development work. Prefer Bangalore based FREELANCERS and not agencies.

    €486 (Avg Bid)
    €486 Μέση Προσφορά
    12 προσφορές
    Bitcoin wallet & Exchange 11ώρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need a Developer who can develop a Bitcoin wallet (Mutlucurrency) We are running a small Bitcoin/Crypto Mining Farm and We also have Bitcoin ATMs, We need a developer who can help us with A Bitcoin Wallet. Be fore we Launch an ICO

    €1387 (Avg Bid)
    €1387 Μέση Προσφορά
    63 προσφορές
    Add our coin to exchanges 10ώρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    we would like to get listed in famous exchanges. Tell us your bid and the exchanges you can do it. Remember we should get listed to release money.

    €26 (Avg Bid)
    €26 Μέση Προσφορά
    3 προσφορές

    Crypto exchanger for bitcoin and stellar and monero Hi; I m looking for crypto exchnager . for some crypto . regards

    €1551 (Avg Bid)
    €1551 Μέση Προσφορά
    36 προσφορές
    Create a new Crypto Currency 22 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Create a new Crypto Currency by Improving open source existing codes and ensure its reliability to connect to external environments, and implement sepcific specs and deliverables and high level security.

    €2992 - €4987
    Προεξέχον Σφραγισμένο ΣΜΓ
    €2992 - €4987
    41 προσφορές
    Crypto expert required.. 2 μέρες left

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

    €100 (Avg Bid)
    €100 Μέση Προσφορά
    23 προσφορές

    Top Bitcoin Community Articles