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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.
Hire Bitcoin Experts
Blockchain Developer Needed
6 days left
Blockchain Developer needed to develop a secure and decentralized file transfer application.
$495
(Avg Bid)
create and deploy erc20 token. Send ownership and tokens to me
$33
(Avg Bid)
Need a very simple site where users can download an mp3 file. They will have the choice of bitcoin, Ethereum or an Ethereum token to download and once payment is received they will receive download automatically. This system will work similar to iTunes but with cryptocurrency. The site will have a stylish, modern index page where the download will be found and a couple simple sub pages such as pri...
$257
(Avg Bid)
For a token model for which I would to have critics and challenges, I am looking for someone with strong passion for blockchains/Token/Smart Contracts etc,, This is a job for someone who have passion than for someone who want to make money immediately.
$12 / hr
(Avg Bid)
Blockchain developer to design, implement and support a distributed blockchain-based network
5 days left
VERIFIED
We are looking for a blockchain developer who will be responsible for designing, implementing, and supporting a distributed blockchain-based network. Primary responsibility will be analyzing requirements, designing blockchain technology around a certain business model, and the building and launching of a blockchain network. You'll be assisting a team (two full stack developers) that has a &q...
$19 / hr
(Avg Bid)
Hi. make an API just for transfer money from an private key of {dogecoin(bitcoin(litecoin} to another address ( main wallet for us ) ? If you can make it under 10 hours massge me no more longer Thanks Telegram : [login to view URL]
$643
(Avg Bid)
Hi guys, i'm looking for a PHP charity script that looking similar to this website [login to view URL], with Cryptocurrency donation features. contact me for me if you have something similar to this script. NOTE: Not looking for who to design similar site for me, i am only looking for the script and willing to pay OK.....Cheers
$198
(Avg Bid)
I'm Looking For Cryptocurrency PHP Charity Script That Look Similar To https://www.binance.charity
5 days left
Hi guys, i'm looking for a cryptocurrency PHP charity script that looking similar to this website [login to view URL], contact me for me if you have something similar to this script. NOTE: Not looking for who to design similar site for me, i am only looking for the script and willing to pay OK.....Cheers
$1094
(Avg Bid)
BitCoin Functionality for PHP app I am looking for a skilled PHP Developer to help add BitCoin functionality to an e-commerce website I am working on. The project is being developed in PHP using the Code Igniter 3 framework so ideal would be to find a person with PHP, Code Igniter and BitCoin knowledge :) All registered members of the website will have their own pre-paid BitCoin account, this ac...
$189
(Avg Bid)
Build me a cryptocurrency wallet app
5 days left
I want a professional here who has developed a app for me that is online now that i can check,that is habing diffrent wallets for keeping 10 cryptocurrencies and custom currency, once i review the app,i would need edits to the design and a type of it handed to me in few days,i domt want work from scratch,and i domt fund before,i see admin and app with my designs first then i apprive anyother thing...
$125
(Avg Bid)
I am looking to make a Multi Vendor market place for a dot com. This is not a simple word press website. I need an actual developer who can handle this. This is a huge project. I am looking to make this as a dot com and also a dot onion mirror. The dot com is more improtant to start. The features will be as followed. Multi Vendor marketplace with rating system and messages. Customer will send t...
$7496
(Avg Bid)
2*4 I need a matrix system.
4 days left
Hi, I need a simple matrix system. There is an example of the system I want. ([login to view URL]) I just want a little change. * 2*4 matrix system will pass to a higher level that completes the Matrix * total 7 levels *each investor will join the system with 0.010 bitcoin and will not pay any further *payments will only be made by bitcoin *as shown in the picture, there will be no gain from the ...
$481
(Avg Bid)
MUST have good knowledge into firebase functions, firestore and storage. The developer will optimize the code already existing into firebase cloud functions and give support to future updates. The app is integrated with Coinpayments API. We are looking for someone that want to engage into the project. We want to start small and increase the amount paid to you as you are getting more involved int...
$11 / hr
(Avg Bid)
PM me for details. The system checks if participants is not a fake telegram account, tells them to perform some task and saves their tron address.
$135
(Avg Bid)
Blockchain developer
4 days left
I need a blockchain developer to develop [login to view URL]
$4222
(Avg Bid)
Multi vendor marketplace escrow script that runs using bitcoind. Sellers list items for sale in exchange for bitcoin. Buyers deposit bitcoin to their bitcoin wallet on their market account. They then buy products from sellers on the market using the bitcoin. Buyer clicks buy > Bitcoin transfers to market central escrow wallet hosted on server > Buyer confirms goods have been received and ...
$320
(Avg Bid)
Hi freelancers, We would like to get similar website to [login to view URL] with ALL the existing features on it. (Buy/Sell/Wallet/PaymentProcessing/Plugins/API/multilanguages/etc...etc...) Nothing is going to be provided by us. You have to do it all. Please list your real best price and timeline. We will not contact you to negociate as we believe the project is already very clear. Moreover, ...
$3972
(Avg Bid)
Hi freelancers, We would like to get similar website to [login to view URL] with ALL the existing features on it. (Buy/Sell/Wallet/PaymentProcessing/Plugins/API/etc...etc...) Nothing is going to be provided by us. You have to do it all. Please list your real best price and timeline. We will not contact you to negociate as we believe the project is already very clear. Moreover, to avoid scamme...
$4101
(Avg Bid)
Hi freelancers, One of client want to launch bitcoin selling and buying with trading. Please reply if you already done similar. We are looking experienced freelancer who already worked similar project. We know this is little big project budget will discuss. Cheers DCS
$190
(Avg Bid)
Want to hard fork existing altcoin. Want to make a few simple changes. Need windows, Mac and Linux wallets. GitHub set up and open source explorer set up.
$1020
(Avg Bid)
we want to create a good topic design with graphics for bitcointalk topic . for promoting our project . tecnical whitepaper : [login to view URL] whitepaper : [login to view URL]
$180
(Avg Bid)
Polymerbit Ltd. is a UK based startup founded in 2017 that is focused on offering solutions to companies and projects within the cryptocurrency industry. Our main products involve 'banknote' style in house designed cold storage wallets that essentially hold cryptocurrency. So far we have had success in targeting companies to develop cryptocurrency banknotes with their logos and brandin...
$1128
(Avg Bid)
get api key , Blockchain relate 2 Bitcoin litecoin Ethereum
$223
(Avg Bid)
Hello. we do work for different client so which is why we are here to get some talented Forex and crypto base content writer who can write general, analysis and news type content for us. We are able to pay $7 for every 500 words and keep in mind content should be seo optimized and plagiarism free. If you are not active in online then please don't apply here. Interested!! Then feel free to ...
$108
(Avg Bid)
I am looking for talented web developer that is able to code us a marketplace where we can pay with Cryto. It is only the BTC wallet payment instead of dollar. Site is simple. I need only BTC wallet payment system for user and vendorship.
$179
(Avg Bid)
Requirements: 1) Must have solid experience in web and software development. Work is required in GoLang!!! along with other requirements (PHP and other languages WILL NOT BE TAKEN.) 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 w...
$5513
(Avg Bid)
PROVEN ETHEREUM DEVELOPER NEEDED TO LAUNCH ERC-20 TOKEN DELIVERABLES ARE: COIN, WALLETS, EXPLORER, API, GATEWAY AND DASHBOARD • You have at least 2 years of experience designing, developing, and delivering Distributed Ledger/Blockchain technology software • You have knowledge of Distributed Ledger Technologies space with deep expertise in certain areas such as Ethereum, Hyperledger fra...
$3236
(Avg Bid)
Hey guys, i require a crypto script for exchanges, more info will be described on the chat, but basically it will be used for IEO's budget is $100 for each successful IEO using the script that you had provided
$216
(Avg Bid)
Hey guys, i require a crypto script for exchanges, more info will be described on the chat, but basically it will be used for IEO's budget is $100 for each successful IEO using the script that you had provided
$173
(Avg Bid)
Merchant needed
Ending left
I am an electronics distributor and I deal majorly in consumer electronics like iPhones and MacBooks amongst a range of other goods too. I get huge orders daily which involves going to the store to get these products and fill my orders daily. If you are looking for work or interested in making some money on the side, you can contact me and I fill you in. Only US citizens are allowed for this job. ...
$2116
(Avg Bid)
Crypto expert required..
3 days 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.
$7 - $69
Sealed
Hola freelancer estoy buscando alguien experto en crear software y aplicaciones web ,con nodejs aplicaciones en tiempo real , que este conectados con apis en tiempo real de casas de cambio de bitcoin
$665
(Avg Bid)
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