Bitcoin Jobs and Contests

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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 Freelancers on Freelancer
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Project/Contest Description Bids/Entries Skills Started Ends Price (USD)
paypal help I need paypal experts for 21 days hold solution 15 PayPal API, Bitcoin, Stripe Aug 25, 2016 Today6d 11h $358
Integrate Blockchain Bitcoin Wallet API Please review and understand the Blockchain Bitcoin Wallet API Here is the link to the PHP developers documentation: https://blockchain.info/api/blockchain_wallet_api Task to complete: 1. User must be able to see Balance 2. User needs to be able to Send bitcoin 3. User needs to be able to Receive bitcoins 4. User needs to be able to Buy Bitcoins 5. User needs to be able to Sell Bitc... 17 PHP, Linux, User Interface / IA, MySQL, Bitcoin Aug 25, 2016 Today6d 7h $170
Sales order processing and authorisations This job is ideal for those who based in USA Canada or uk all u have to do is Order processing using stripe or Paypal 7 Business Plans, Bitcoin, Stripe Aug 25, 2016 Today6d 6h $798
Sales order processing and authorisations This job is ideal for those who based in USA Canada or uk all u have to do is Order processing using stripe or Paypal 7 Business Plans, Order Processing, Bitcoin, Stripe Aug 24, 2016 Today6d 3h $1084
Points website based on new crypto currency I want a points based system on a website based on peepcoin crypto currency members can earn points by: sending coin buying products from peepcoin merchant faucet merchants earn points per amount they sell refer others people can register and login see stats/refer others and register how they would like to earn points. I need this to be simple, clean and functional 53 PHP, Website Design, eCommerce, HTML, Bitcoin Aug 22, 2016 Aug 22, 20163d 9h $958
Payment processor for virtual currency I need a payment processor service for peepcoin. Think similar service to coinpayments.net however coin payments uses a variety of currencies but this service will just be for peepcoin. So it must work with peepcoin wallet. I need merchants to be able to add payment buttons with return urls etc (customizable) and api for shopping carts etc. I need it to be simple, clean and functional! 45 PHP, Website Design, Shopping Carts, eCommerce, Bitcoin Aug 22, 2016 Aug 22, 20163d 9h $946
Project for rmmarconi Hi Rafael, We can discuss any details over chat. 1 Linux, Computer Security, MySQL, , VPS, Bitcoin Aug 21, 2016 Aug 21, 20165d 20h $250
Crypto coin mining pool I want to establish a multi crypto coin mining pool. The pool should be like http://www.pool.cryptominer.co.uk. Pool must be able to offer mining of different algorithm crypto coins such as sha256, scrypt etc. Payouts and auto exchange of alt coins mined should be in bitcoins. 8 PHP, Website Design, SQL, Anything Goes, Bitcoin Aug 21, 2016 Aug 21, 20162d 18h $272
Build a Website I need a website like https://yobit.net/ i want it well designed expesicaly the trading chart and want the website to be very fast in loading/opening 52 PHP, Website Design, Web Hosting, Bitcoin, Bootstrap Aug 21, 2016 Aug 21, 20162d 12h $1363
Write C++ cryptography software Looking to hire a C++ programmer with strong knowledge of cryptography, bitcoin etc on an ongoing basis. 7 Cryptography, C++ Programming, Bitcoin Aug 19, 2016 Aug 19, 20166h 51m $21
Bitcoin Marketplace Bitcoin market where goods are bought and sold. It is recommended for the coder to visit the current Alphabay Marketplace to get a look and feel to the recommended functionality. this will be used for legal transactions. This market will be will be selling goods similar to ebay. There should be a possibility for a user to register either as a vendor (sellers account), or a buyer (nor... 43 PHP, Web Security, eCommerce, Web Hosting, Bitcoin Aug 17, 2016 Aug 17, 2016Ended $4799
Blockchain for Prop/Fintech London We require a developer experienced with Blockchain to integrate into our prop/fintech project. 2 Bitcoin Aug 17, 2016 Aug 17, 2016Ended $10896
Bitcoin Cloud Mining Script I need someone write cloud mining script and know about bitcoin! 7 PHP, Website Design, CSS, HTML5, Bitcoin Aug 16, 2016 Aug 16, 2016Ended $370
Build a Website Hello developers i need a very talented people to handle this project full time will be built with visual-studio https://beta.visualstudio.com/visual-studio-community-vs/ The website will be like example https://www.coinbase.com and will have a very fast trading futures like https://www.bitfinex.com/ please carefully look at what the offer to their costumer i will need all the offer their... 63 Website Design, CSS, node.js, Bitcoin Aug 16, 2016 Aug 16, 2016Ended $31837
New Altcoin Development (with customization) The short version: my team and I are searching for a developer to build a new cryptocurrency, assist in its launch and be available occasionally post launch in a "as needed" basis. We are aware that these days you can have an altcoin clone developed for about a hundred bucks or so. However, we are searching for some special customizations not yet seen in other altcoins to date, hence... 9 C Programming, Java, Software Architecture, C++ Programming, Bitcoin Aug 16, 2016 Aug 16, 2016Ended $1673
Bitcoin Escrow integrated Hi, I basically want a bitcoin escrow software where sellers on my forum can use for buyers to have secure transactions. Also i would like it to have a fee that is paid into my bitcoin address once the transaction is successful. Example: Seller is selling Item1 for $30. Buyer wants to buy Item1. Seller does escrow and $30 is converted to the live rate of Bitcoin ($600). Escrow is now open and t... 10 PHP, Web Security, eCommerce, MySQL, Bitcoin Aug 15, 2016 Aug 15, 2016Ended $789
Marketplace website We need readymade Marketplace website where seller Can sell Digital goods and Buyer Can Buy Items,.. Thnaks 78 PHP, CakePHP, Codeigniter, MySQL, Bitcoin Aug 14, 2016 Aug 14, 2016Ended $2334
Promotion of a bitcoin website Dear Freelancers, We are looking for a marketing specialist for promoting our bitcoin related website on pages and in groups. Knowledge needed: - Professional in Russian and English languages - Social network experience - Bitcoin and bitcoin related forums, pages knowledge We offer: - Take part in a startup company - Fixed term contract - Share from our profit If y... 8 Internet Marketing, Marketing, Advertising, eCommerce, Bitcoin Aug 11, 2016 Aug 11, 2016Ended $53
Segítség internet marketingben Dear Freelancers, We are looking for a marketing specialist for promoting our bitcoin related website on pages and in groups. Knowledge needed: - Professional in Russian and English languages - Social network experience - Bitcoin and bitcoin related forums, pages knowledge We offer: - Take part in a startup company - Fixed term contract - Share from our profit If you are interes... 4 Internet Marketing, Social Networking, Marketing, Advertising, Bitcoin Aug 11, 2016 Aug 11, 2016Ended $31
Virtual currency wallet code creation -- 2 I have a web based virtual currency where members have currency and i have an online wallet where members can send and receive currency online to each other, however i need to turn this into a simple crypto currency with open source on github, i need a real wallet and need to be able to be incorporated into exchangers 7 PHP, Website Design, Linux, Cryptography, Bitcoin Aug 10, 2016 Aug 10, 2016Ended $199
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