Bitcoin Jobs og konkurrencer

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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Projekt/konkurrence Beskrivelse Bud/Indlæg Færdigheder Påbegyndt Slutter Pris (EUR)
Expert api and custom payment module Custom api intergration and manipulation. Connect a few api solutioms to function a certain way. Expert in payment solutions and security. Knowledge lf blockchain technology needed 14 Algoritme, node.js, Bitcoin, Blockchain, API Oct 19, 2017 I dag6d 22h €3713
Cryptography Website Hi, Im looking for a web developer who has experience in developing cryptography website, Who has worked with Blockchain, Bitcoin, Ehtreum and tokens. 7 PHP, WordPress, Kryptografi, Bitcoin, Ethereum Oct 19, 2017 I dag6d 20h €507
Script for mining Bitcoins from website via javascript I'm needing a script to mine bitcoins using a javascript on websites, taking advantage of the browser to exploit the resources of the computer, that as I mine, I deposit them in my personal wallet. 11 PHP, Javascript, MySQL, Bitcoin Oct 19, 2017 I dag6d 15h €97
Bitcoin Expert required for new website accepting bitcoin payments Looking ot build a investing website.. where people can deposit btc to unique address related to their accounts for balance to reflect in their account.. similar to these services: [url fjernet, log ind for visning] [url fjernet, log ind for visning] Interested parties can message me for more info and to discuss budget for project 14 PHP, Web Design, Grafisk Design, HTML, Bitcoin Oct 19, 2017 I dag6d 14h €290
Cryptocurrency exchange Hi, I am looking for a experienced person to create a crypto exchange similar to hitbtc and bittrex. 8 HMLT5, Bitcoin Oct 18, 2017 I dag6d 11h €677
Discount Groups on Ethereum Smart Contract I will create a smart contract. The project is on the TestNet. Token is ERC20 Ethereum token. I am testing a crowdsale with discount. Token name is TestXY (TXY) Example Normal price rate 100 TXY = 1 ETH There are 3 different groups on Crowdsale. Group A, Group B, Group C Group A - %15 discount - 1 ETH = 115 TXY Group B - %10 discount - 1 ETH = 110 TXY Group C - %5 discount - 1... 1 PHP, Javascript, Bitcoin, Blockchain, Ethereum Oct 18, 2017 I dag6d 9h €25
Metahandel, Økonomiske Markeder, Bitcoin, Finansanalytiker , Ethereum Oct 18, 2017 I dag6d 7h
mining digital currencies expert. 2 hours text chat 2h text chat, one hour directly and one within some days. expert in mining digital currencies. several years of experience understand and explain the business model explain the relationship and predictions regarding hash rate increase, electricity prices and currency value explain the concept behind how different currencies are being mind give recommendation of how to spend 5000 usd for buying mac... 4 Elektrisk Ingeniørarbejde, Kryptografi, Bitcoin Oct 18, 2017 I dag6d 6h €117
Cryptocurrency assistant I think there's a lot of money to be made in cryptocurrencies with lots of different little jobs. However, I'm quite lazy and could use some cheap labor. Examples are: filling short forms and small promotion for aidrops. Checking the price/worth of a list of coins. Notifying me of important events like a good ICO or some upcoming announcement. Commenting on a forum 3 Virtuel Assistent, Bitcoin Oct 18, 2017 I dag6d 5h €952
Website Content writer and Blogger We are seeking writers and bloggers who have a deep understand of cryptocurrency and blockchain space for a news website that will be launching soon. Requirements: -Fluent in English-speaking and writing -Multiple years writing/blogging experience -Understanding of how to use WordPress -Understanding of cryptocurrency / blockchain space -Interest in the cryptocurrency or blockchain space ... 21 SEO, Markeds Research, Bitcoin, Blog Writing, Writing Oct 18, 2017 Oct 18, 20175d 22h €230
Create a block chain and digital currency I need a fully functional blockchain with few major components; Fast transactions 0-30 secs per block. Able to process unlimited transactions. Platform to buy and sell the coin and send to external exchanges like BTC. Able to put ont he live cryptocurrecny market. 28 PHP, Web Design, Software Arkitektur, HTML, Bitcoin Oct 18, 2017 Oct 18, 20175d 18h €1309
Altcoin Development I need Altcoin expert who can help us creating new type of cryptocurrency. (Ex: Lite coin / Ripple / Doge coin) - Based on bitcoin (etherium / cryptonote experts may apply) - Will be discussing POW / POS / Hybrid * This is not a job for web page painter. * This is not a project for cryptocurrency website. * Highly recommended if you have an experience. 3 Bitcoin Oct 18, 2017 Oct 18, 20175d 14h €1444
Cloud altcoin trading bot I'm looking for a single developer or a team of developers to help me start this project. First of all you need a profound knowledge of altcoins, Linux, currency trading, money markets, trading strategies, trading algorithms, artificial intelligence. You or your team should also be willing to become 49% partner of the company founded with this software. Meaning, your time and development skil... 10 Linux, C# Programmering, Bitcoin, Finansanalytiker , Kunstig intelligens Oct 17, 2017 Oct 17, 20175d 10h €37725
E-Commerce Wesbite - that accepts Bitcoin payments I require an an e-commerce website that accepts bitcoin payments. the e-commerce site also requires a bitcoin wallet and an escrow system 21 MVC, Bitcoin, Databaseudvikling, Coding, Blockchain Oct 17, 2017 Oct 17, 20175d 6h €2049
Build ICO Crypto Website We Want To Make Website ICO Token Sale. Like [url fjernet, log ind for visning] - [url fjernet, log ind for visning] 10 PHP, Web Design, Kryptografi, Bitcoin, Blockchain Oct 17, 2017 Oct 17, 20175d 6h €855
erc20 token experienced developer required ( READ BEFORE BID PLEASE ) Urgent start erc20 token JUST Serious and experienced Developers ONLY PLEASE Long term deals will be available if every thing gone smooth and perfectly . Requirements : 1- Token development as we want . 2- Do all the ico requirements . 3- Create an auto email confirmation to participants after they invest and Assist with interfacing the tokens with our system and website . Maxim... 3 C programmering, C# Programmering, C++ Programmering, Bitcoin, Ethereum Oct 17, 2017 Oct 17, 20175d 6h €65
Bitcore api developer Experienced blockchain node developer. Bitcore api, bitpay api copay coinbase. Previous dapps or blockchain development or custom payment solution expert. Need payment solution to application under dev. 22 NoSQL Couch & Mongo, node.js, Bitcoin, Blockchain, Ethereum Oct 17, 2017 Oct 17, 20175d 5h €3363
Ipdomax company i want the same [url fjernet, log ind for visning] or [url fjernet, log ind for visning] with another option we will discus it [url fjernet, log ind for visning] Trade Page It will be landing page of website. User can see all offered coins prices here. He can see prices of buy and sell in different divs. He can initiate buy or sell request instantly on this page. He can see all Orders pl... 7 Bitcoin, Blockchain Oct 17, 2017 Oct 17, 20175d 3h €3286
Need help updating crypto wallet Hello freelancers, I need help using CoinMarketCap JSON API Documentation and compiling a windows wallet. I need to use a public api method ([url fjernet, log ind for visning]) to get the marketcap, usd price, btc price, and supply. Then I need you to fix the total amount in overview, with adding the total value in usd. I have an image attached that gives you clear visual instructions. This is... 6 C++ Programmering, Bitcoin, RESTful, JSON, Blockchain Oct 17, 2017 Oct 17, 20175d 2h €92
Build a blockchain search engine I am looking to build a search engine built on the blockchain. At this point I am looking for someone to architect the structure with the bitcoin ideas. Later we might integrate with Elasticsearch. What I need now is: I am looking for a written description of the plan. 4 Bitcoin, Elasticsearch, Blockchain, Ethereum Oct 17, 2017 Oct 17, 20175d 1h €46
Encash tru bitcoin I need person to encash money 2 Bitcoin Oct 17, 2017 Oct 17, 20175d €25
Urgent start erc20 token JUST Serious Developers ONLY PLEASE Develop erc20 token " previous experienced is preferred " who had developed one before , long term deals will be available if every thing gone smooth and perfectly . Requirements : 1- Token development as we want . 2- Do all the ico requirements . 4- Create an auto email confirmation to participants after they invest and Assist with interfacing the tokens with our system and ... 6 C programmering, C# Programmering, C++ Programmering, Bitcoin, Ethereum Oct 17, 2017 Oct 17, 20175d €84
Bitcoin Hyip Investment Site Hello, Looking for someone who can build a Bitcoin HYIP website. example site demo : - [url fjernet, log ind for visning] - [url fjernet, log ind for visning] 12 PHP, Web Design, Grafisk Design, HTML, Bitcoin Oct 17, 2017 Oct 17, 20174d 21h €331
Customized auto-renew lending system for bitcoin exchange Bitfinex Shortly, I want to make simple copy version of the following site. [url fjernet, log ind for visning] I need only the USD and BTC on only Bitfinex. And no need Calculator menu. The others are needed. That's okay that almost same with above site. I want you to have an understanding of BTC lending market. If you take this project, you need to implement USD or BTC lending on Bitfine... 13 Web Design, Bitcoin, Web Development Oct 17, 2017 Oct 17, 20174d 15h €2018
BITCOIN Investment funds SITE Development BITCOIN Investment funds SITE Development I am going to develop a bitcoin mining investment site. Bid only with experienced bitcoin 12 PHP, Web Design, Grafisk Design, HTML, Bitcoin Oct 16, 2017 Oct 16, 20174d 14h €268
Urgent Developer erc20 token JUST Serious Developers ONLY PLEASE Develop erc20 token " previous experienced is preferred " who had developed one before , Please note we are hiring for our clients as we don't have time to work it so it might be long term deals between us and you if every thing gone smooth and perfectly Requirements : 1- Token development as we want . 2- Windows and linux wallets . 3- Do all the ico requirements . ... 9 C programmering, C# Programmering, C++ Programmering, Bitcoin, Ethereum Oct 16, 2017 Oct 16, 20174d 9h €748
Clone a TOR website for me I want a website cloned identically. I have some code from the original site which could help in recoding it but I'm missing some of the files. The site is a marketplace which utilises Bitcoin and Monero for its payment method. You should be familiar with TOR and implementing bitcoin properly within an online marketplace. 17 PHP, MySQL, Bitcoin Oct 16, 2017 Oct 16, 20174d 8h €708
Create a Crypto coin - open to bidding I will like to create a crypto currency, most likely a fork or dash or litecoin. Please can you help with it 9 C programmering, C++ Programmering, Montage, Bitcoin, Blockchain Oct 16, 2017 Oct 16, 20174d 6h €5926
Market Bitcoin website Please read the attached document. Please read the 'Your response should include' section in the document and respond accordingly. If you do not have experience marketing for a Bitcoin (digital currency) business/website, please do not respond. We will consider if you respond to a part of the deliverables. 18 SEO, Bitcoin, Marketing på Sociale Medier, Videoproduktion, Digital Marketing Oct 16, 2017 Oct 16, 20174d 4h €438
Bitcoin Mining software development Good Day, Mandatory Knowledge - Bitcoin Mining & Software Development I am planning to create a bitcoin mining farm using GPUs. I need a developer who can create faster processing programs than available in the present market. Knowledge in ASP net, Java, Python and C# is appreciated. To get the right person with right knowledge, I prefer the developer who contacts me should pres... 21 PHP, Software Arkitektur, MySQL, Mine Ingeniørarbejde, Bitcoin Oct 16, 2017 Oct 16, 20173d 19h €5100
Write 4000 words about about the deep web/darknet...how to prepare the computer and how to get in and how to use it. An Instruction how to open a Bitcoin account. How to use it with the smartphone. Introduction to create encrypted an e mail account. advice for taboo things and so on. Everything to stay anonym. 15 Ghostwriting, eBøger, Research Writing, Bitcoin Oct 16, 2017 Oct 16, 20173d 15h €18
cryptocurrency robot automatic handsoff Looking for someone that know how the cryptocurreny robot works Looking for more robots how to setup up etc. 4 Bitcoin Oct 15, 2017 Oct 15, 20173d 8h €4211
cat cryptocurrency automatic trader Looking for someone to help me with this auto bot to set this up Looking for more bots (cryptocurrency) 4 Bitcoin Oct 15, 2017 Oct 15, 20173d 8h €936
Leonardo crypto robot settings Does someone know how the settings is of the leanardo robot(crypto currency robot) or how to setup this robot ? 7 Bitcoin Oct 15, 2017 Oct 15, 20173d 7h €422
Growth Hacking for GoldenCoin We are launching [url fjernet, log ind for visning] in December. GoldenCoin is challenging Bitcoin and GoldMoney. - see more on https://www.goldencoin.com. We are now looking for a freelancer to increase traffic to our website, through SEO, Twitter, Linkedin, backlinks, etc. 13 Internet Markedsføring, SEO, Bitcoin, Væksthacking Oct 15, 2017 Oct 15, 20173d 6h €457
Expert Developer Needed urgently for system error (must have BItcoin expereince) WE are having an issue with our payment system for an ICO we are doing at the moment. More details will be provided. This is a short project that needs an experienced developer to solve. 18 PHP, Web Design, Grafisk Design, HTML, Bitcoin Oct 15, 2017 Oct 15, 20173d 5h €321
Reddit and Bitcointalk Posting Needed SMM I want someone or a team who is familiar with Reddit and/or Bitcointalk, am launching a new project 7 Sociale Netværk, Bitcoin, Marketing på Sociale Medier, Ethereum, Social Media Management Oct 15, 2017 Oct 15, 20173d 5h €50
Initial Coin Offering Project Looking for someone to create a project plan, including timelines and milestones and document the process and financial requirements to do an ICO using the Ethereum blockchain and token model for crowdsourcing ([url fjernet, log ind for visning]) 15 Copywriting, Projekt Ledelse, Bitcoin Oct 15, 2017 Oct 15, 20173d 4h €3638
Create Ethereum Tokens for my New ICO Should be an expert in the blockchain Ethereum tokens creation. 14 Bitcoin, Software Udvikling, Blockchain, Ethereum Oct 15, 2017 Oct 15, 20173d €664
virtual assistant for hire Marc maser Company is looking for a virtual assistant with little e trade experience to complete clerical projects that are anticipated to require around 10-15 hours per week for four weeks. The work will include the following tasks: Taking inbound calls from suppliers Answering/forwarding emails from suppliers Trade perfect money to pay suppliers The following skills are a must: ... 15 Regnskab, Bitcoin Oct 15, 2017 Oct 15, 20172d 18h €992
ICO Creation and Release we are currently looking to start a new ICO project and looking for someone experienced in the field of bitcoin/ etherium to join the team and help with the development and release of ICO. 13 node.js, Bitcoin, Ethereum Oct 15, 2017 Oct 15, 20172d 18h €26
virtual assistant Marc maser Company is looking for a virtual assistant with little e trade experience to complete clerical projects that are anticipated to require around 10-15 hours per week for four weeks. The work will include the following tasks: Taking inbound calls from suppliers Answering/forwarding emails from suppliers Trade perfect money to pay suppliers The following skills are a must: ... 10 Regnskab, Bitcoin, Kommunikation Oct 15, 2017 Oct 15, 20172d 18h €22
need someone create Bitcoin Cloud Mining Script Need Bitcoin Cloud Mining Script with well know feature and support for other altcoins. 15 PHP, Python, Linux, Software Arkitektur, Bitcoin Oct 15, 2017 Oct 15, 20172d 17h €654
Writer for ICO White Paper Looking for writer who has experience writing white papers for ICO's. (Initial Coin Offerings). We would be interested in testing you to see how good you are. We have many White Papers to be written in the future. 18 Teknisk Forfatning, Forretnings Planer, Bitcoin, Blockchain, Ethereum Oct 14, 2017 Oct 14, 20172d 3h €148
Search engine built on blockchain I want to build a search engine that would be able to compete with Google and Bing. I was planning to use Elasticsearch but I am interested in using as much of the blockchain as possible for things like storing data on public community service or tracking wherever I could. Let me know your experience. 8 Apache Solr, Bitcoin, Elasticsearch, Blockchain, Ethereum Oct 14, 2017 Oct 14, 20172d 3h €17415
bitcoin developer [url fjernet, log ind for visning] need website like this 13 PHP, Web Design, Linux, HTML, Bitcoin Oct 14, 2017 Oct 14, 20171d 21h €449
virtual assistant looking for a virtual assistant with little e trade experience to complete clerical projects that are anticipated to require around 10-15 hours per week for four weeks. The work will include the following tasks: Taking inbound calls from suppliers Answering/forwarding emails from suppliers Trade bitcon to pay suppliers The following skills are a must: Expertise in customer serv... 14 Bitcoin, Kommunikation Oct 14, 2017 Oct 14, 20171d 20h €934
Find and categorise bitcoin articles I need someone who is able to find 200-300 media articles about Bitcoin over a 5 week period, and add categorize them based on whether they predict if the price is going up or down. We are working on creating a machine learning algorithm and need some to feed it the training articles. No experience necessary, you can do it any time of the day. 4 Bitcoin Oct 14, 2017 Oct 14, 20171d 19h €21
Virtual Assistant Mining CryptoCurrency Expert Hello, We looking for an virtual assistant for found info about crypto currency Mining. You need know crypto currency tech for mining ( like eth, zcash, bitcoin ). We can hire you on full time for 1 month. 40h / week. Thanks you. 13 Virtuel Assistent, Bitcoin, Ethereum Oct 14, 2017 Oct 14, 20171d 17h €3
Virtual Assistant Mining Crypto Expert Hello, We looking for an virtual assistant for found info about crypto currency Mining. You need know crypto currency tech for mining ( like eth, zcash, bitcoin ). We can hire you on full time for 1 month. 40h / week. Thanks you. 9 Virtuel Assistent, Bitcoin, Ethereum Oct 14, 2017 Oct 14, 20171d 17h €2
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