Bitcoin Jobs and Contests
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.
Browse Jobs on Freelancer
| Project/Contest | Description | Bids/Entries | Skills | Started | Ends | Price (AUD) | |
|---|---|---|---|---|---|---|---|
| Customize my script, Blockchain experience needed, ASP.NET | Customizations to my script, new features development. Help configuring and updating it. On [url removed, login to view] MVC 5 framework | 28 | PHP, ASP, Software Architecture, Software Testing, Bitcoin | Jun 24, 2017 | Today6d 19h | $713 | |
| bitcoin | I would like to create a Bitcoin trading platform. | 10 | PayPal API, Bitcoin, Stripe, Steam API | Jun 23, 2017 | Today6d 13h | $2501 | |
| Create Bitcoin Wallet | Hello, *** Please please don't bid if you have not read the description *** Hope you are doing great! I want to create a Bitcoin APIs for the Indian market which can be integrated into my app, to buy/sell bitcoins. I am looking for someone who has vast experience in payment gateway integration of Bitcoins. Please don't bid if you don't have previous experience and sa... | 1 | Bitcoin | Jun 23, 2017 | Today6d 7h | $569 | |
| customization | Hi I would like to integrate a peer to peer system buy , direct payment by users. on my website. Read here: [url removed, login to view] and this: [url removed, login to view] | 23 | PHP, AJAX, HTML, Bitcoin, JSON | Jun 23, 2017 | Today6d 6h | $257 | |
| Urgently I need help from finances assistant | Hello i'm looking to hire some one who can send me 100$ in NETELLER or BITCOIN i'm ready to pay 170$ for this job...Also im ready to pay in advance.... But i need some one with balance in his account because its urgent matter | 4 | 3D Animation, Bitcoin, Cartography & Maps, Hive, Map Reduce | Jun 23, 2017 | Today3h | $225 | |
| Build an Online Store | create an exchange cryptocoins wallet | 47 | Website Design, Shopping Carts, eCommerce, HTML, Bitcoin | Jun 23, 2017 | Today6d 2h | $3448 | |
| Build bitcoin dice gambling website | Build bitcoin dice gambling website . Our Budget is 4000$... | 37 | PHP, Java, JavaFX, Codeigniter, Bitcoin | Jun 23, 2017 | Jun 23, 20175d 15h | $5112 | |
| Install Bitcoin mining on a virtual server | Looking for bitcoin or Lightcoin software setup to setup Mining on a virtual server. Looking for experts in Light coin and bitcoin to setup mining software and connect to wallet. Perferably [url removed, login to view] Please apply if you can setup complete mining setup and have experience of bitcoin. More details will be provided in chat. My budget is fix 30$ and will pay after work. Don... | 9 | PHP, PayPal API, MySQL, Bitcoin | Jun 22, 2017 | Jun 22, 20175d 5h | $100 | |
| I would like to hire an App Developer | Configuring and creating a Secure #bitcoin Wallet Service System. Both Website and App required. This system uses Blockchain like system for storing bits of a customer. Website should be user friendly and app too. | 17 | PHP, HTML, Bitcoin, Email Developer, App Developer | Jun 22, 2017 | Jun 22, 20175d 5h | $506 | |
| RPC setup in bitcoin mining fees | Want to setup RPC in bitcoin mining fees for an exchange who trades for bitcoin. Only bid if you have knowledge of the thing which I need. | 9 | PHP, Software Architecture, Cryptography, Bitcoin | Jun 22, 2017 | Jun 22, 20175d 4h | $141 | |
| Create an Altcoin | I would like for someone to create an Altcoin Coin algorithm will be PoW or PoW/PoS Hybrid. I will give the rest of the coin details in private chat. I would like for you to setup: -Windows Wallet -Hosting Nodes -Block explorer Please send me the portfolio of any other previous coins you worked on or anything that is related to blockchain technology. | 24 | PHP, C Programming, C# Programming, Software Architecture, Bitcoin | Jun 22, 2017 | Jun 22, 20175d 3h | $1160 | |
| Build a Website for Crypto exchange | I am looking for someone who can build a cryptocurrency exchange website. Please apply with previous job. Maximum budget is $400. | 40 | PHP, Website Design, HTML, Bitcoin | Jun 22, 2017 | Jun 22, 20175d 3h | $535 | |
| Social Media Plugin with Bitcoin Capabilities | Social Media Plugin with Bitcoin Capabilities and basic website, message me more a more detailed explanation of what is needed. Experience with currencies is important. | 4 | PHP, Software Architecture, Web Hosting, Bitcoin | Jun 22, 2017 | Jun 22, 20175d | $234 | |
| Build a Website | Want to hire someone to create a website like [url removed, login to view] except with bitcoin functionality. Message me and I will give a more detailed description of the product. | 132 | PHP, Website Design, MySQL, HTML, Bitcoin | Jun 22, 2017 | Jun 22, 20174d 23h | $926 | |
| Create a CryptoCurrency | We are looking for someone to help us build our own cryptocurrency. With your bid please answer the following 3 questions or you won't be considered: 1. Which one is better Tangle/Blockless or Blockchain and why? 2. how is the $ value of a cryptocurrency calculated? 3. if the currency has a limit at 100mil coins how long will it take for the first miner to mine 1 mil coins on a PC/Mac ? ... | 10 | C Programming, Linux, Cryptography, C++ Programming, Bitcoin | Jun 22, 2017 | Jun 22, 20174d 21h | $1416 | |
| Bitcoin Exchange | A stock/exchange market where people can exhange bitcoins and other subcoins, similar to yobit/poloneix. | 48 | PHP, C Programming, Python, Web Security, Bitcoin | Jun 22, 2017 | Jun 22, 20174d 19h | $2027 | |
| EXPERT BITCOIN MINER WANTED TO SET UP RIG RENTALS LIKE www.miningrigrentals.com -- 2 | EXPERT BITCOIN MINER WANTED TO SET UP RIG RENTALS LIKE [url removed, login to view] TELL ME YOUR EXPERIENCE IN THIS FIELD | 9 | Web Security, Product Sourcing, C# Programming, C++ Programming, Bitcoin | Jun 22, 2017 | Jun 22, 20174d 15h | $17 | |
| Solidity / Ethereum Smart Contract | We are looking to create an Ethereum smart contract. And some other Ethereum-based software. Would love to talk to any Solidity experts and blockchain experts about our upcoming projects. | 6 | Bitcoin | Jun 21, 2017 | Jun 21, 20174d 9h | $32 | |
| bitcoin | I am looking for a freelancer to help me with my project. The skills required are Bitcoin, PayPal API, Steam API and Stripe. I am happy to pay a fixed priced and my budget is $250 - $750 CAD. I have not provided a detailed description and have not uploaded any files. | 13 | PayPal API, Bitcoin, Stripe, Steam API | Jun 21, 2017 | Jun 21, 20174d 8h | $616 | |
| Cryptocurrency Expert | Looking for an expert in Bitcoin/Cryptocurrency consulting | 12 | Bitcoin | Jun 21, 2017 | Jun 21, 20174d 4h | $7564 | |
| Bitcoin / Altcoin Trading Bot ( bittrex.com ) | Hello Freelancers, I need a trading bot based on a provided stratagy. This bot need to trade on all available markets provided by [url removed, login to view] Only apply if you have experience in creating trading bots for altcoins. | 8 | Bitcoin | Jun 21, 2017 | Jun 21, 20174d 3h | $5542 | |
| Social/News Website(similar to Medium) | I am looking to get a working viable product/social media/news site similar to Medium. I would also like cetain aspects of the website to incorporate bitcoin technology so any experience with that is a plus. Hoping to get the site up within two weeks. | 40 | PHP, Website Design, Graphic Design, Blog Install, Bitcoin | Jun 21, 2017 | Jun 21, 20173d 23h | $302 | |
| Building a new DAPP on the Ethereum Network | Searching for experienced developers who are familiar with the Ethereum, Waves, Stratis or Ubiq platform to build an e-commerce site on this Network, including with white paper, asset creation, ICO etc.. I rather search for a partnership than a freelancer for payment (keeping tokens for future development, marketing etc.) | 8 | Algorithm, Cryptography, Bitcoin | Jun 20, 2017 | Jun 20, 20173d 10h | $51003 | |
| Paxful WHMCS Payment Gateway API | Hello there, I require a Paxful Bitcoin WHMCS Payment Gateway module to be and made and used. | 8 | PHP, WHMCS, Bitcoin | Jun 20, 2017 | Jun 20, 20173d 4h | $66 | |
| Launch an ICO and Blockchain project. U.S. ONLY | I am looking to start an ICO coin on the blockchain. I need a lead designer from the United States only, that has a large background in this industry and is comfortable handling the public relations for the company as well as building a team that can execute the ideas that we come up with. We already have a revolutionary new idea for a blockchain technology that we have set in motion. Now it... | 12 | Software Architecture, Cryptography, Bitcoin | Jun 20, 2017 | Jun 20, 20173d 1h | $72174 | |
| Write some Software | It is a large scale project, read the attached document for more details. | 10 | Linux, Software Architecture, Cryptography, Bitcoin | Jun 20, 2017 | Jun 20, 20172d 20h | $67526 | |
| Write some Software | Please see the attached HTML file, this file is a generator for BIP39 encryption strings, if you choose generate "12" words and click "Generate" it will give you 12 words, and when you go down to this page, you will see: Derived Addresses: and then there are many addresses - the script I need needs to be written in PHP and it will get the first address and will run the comman... | 13 | PHP, Javascript, Web Scraping, HTML5, Bitcoin | Jun 19, 2017 | Jun 19, 20172d 2h | $40 | |
| Cryptocurrency/Altcoin (Including Wallet, Miner and Block Explorer) | Hi, I'm looking for a programmer with experience in creating Altcoins/Cryptocurrency, want some programming stated below. [Specs] Coin Type: PoW Hashing Algorithm: SHA256 Block Time: 5 min Block Reward: 50 Block Halving Rate: 210,000 Total Coins: 200,000,000 Except the asset creation (Altcoin): +I'm looking for a desktop GUI Wallet (Windows) automatic address generati... | 12 | PHP, C Programming, C# Programming, Software Architecture, Bitcoin | Jun 19, 2017 | Jun 19, 20171d 20h | $3187 | |
| Ethereum Blockchain | Need a Blockchain and Ethereum expert. Please if you do not have these skills do not apply. | 36 | PHP, Website Design, HTML, Bitcoin | Jun 19, 2017 | Jun 19, 20171d 16h | $5154 | |
| Ethereum & Cryptocurrency Developer | We are looking for a developer who has experience programming “smart contracts” using Ethereum’s programming language, Solidity. The project will be to assist me in developing two smart contracts based on the criteria I provide. These will be relatively straight forward in functionality, and we’ll save any advanced features for a follow on project that I hope this cu... | 12 | Javascript, Mining Engineering, Bitcoin, JSON | Jun 19, 2017 | Jun 19, 20171d 15h | - | |
| Binary options trading help and software bot | Hello I am looking for someone who can teach me in English :) Hello, I am looking for someone that can teach me more about trading and candlestick predictions based on what the market will be trending towards. I am looking for a 1 on 1 that can help me understand the basics and more advanced level of trading techniques. While the digital coin world is evolving I want to make sure I have a... | 4 | Bitcoin | Jun 18, 2017 | Jun 18, 20171d 6h | $74 | |
| Bitcoin, Python expert required | I need a Bitcoin and python expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers. | 9 | Python, Bitcoin | Jun 8, 2017 | Jun 8, 20176d 14h | - | |
| write some software- urgent task | I need to build a software. if you have experience in the skills ,. please bid. details will shared with winning bidder | 10 | Javascript, Python, Engineering, Bitcoin | Jun 3, 2017 | Jun 3, 2017Ended | - | |
| bitcoin Payment gateway | I want someone to consult with me on learning Cryptocurrency and mining. I have some knowledge but this will be ongoing support | 7 | PayPal API, Bitcoin, Stripe, Steam API | May 27, 2017 | May 27, 20176h 55m | - | |
| Ruby on Rails, Bitcoin | May 18, 2017 | May 18, 20173d 5h | |||||
| Bitcoing and paypal payment gateway expert Required | I need a Bitcoin and paypal payment gateway expert for my multiple projects. If you have knowledge please bid. Details will be shared in message with the freelancers. | 13 | PayPal API, Bitcoin | May 3, 2017 | May 3, 20175d 14h | - | |
| Complete Website Design | I need a Website design expert for my multiple projects. If you have knowledge please bid. Details will be shared in message with the freelancers. need front end and backend expert required. People who have experience in bitcoin and paypal payment gateway can apply only. | 29 | PHP, Website Design, CSS, PayPal API, Bitcoin | May 3, 2017 | May 3, 20175d 14h | - | |
| cryptocurrency mining package - FUD Crypter | Silent Crypto Miner + Crypto Pool setup 1. Modify (Open source crypto miner) to be silent crypto builder. 2. Crypto miner must be FUD and must be persistent. 3. Crypto miner modified to run at 40% when computer is active 80% when computer is idle. 4. Install and deploy Mining pool. - (Opensource options) 5. All miners must connect to pool. 6. Ability to remotely update miner code and FUD ... | 1 | C Programming, Computer Security, Cryptography, C++ Programming, Bitcoin | Apr 16, 2017 | Apr 16, 2017Ended | $2504 | |
| woocommerce payment gateway expert required | Hi I need a person who has experience with Payment gateway like stripe with woocommerce. Only experienced person will be considered. | 71 | PHP, PayPal API, WHMCS, Bitcoin, Stripe | Feb 20, 2017 | Feb 20, 20175d 6h | - | |
| Costruire Siti Web | 52 | Website Design, Graphic Design, Magento, Bitcoin, XMPP | Dec 17, 2016 | Dec 17, 2016Ended | $5207 |
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