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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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Проект/Конкурс Описання Заявки/Роботи Навички Розпочато Закінчується Ціна (USD)
Bitcoin Point of Sale Intergration I would like an Android Application Developed that allows retail shop owners to accept Bitcoin for their store. The app must be easy to use, display a Q-Code with the Bitcoin wallet address and intergrate with BitPay API: [увійдіть, щоб побачити URL] So the app can generate a Q-Code for the retail shop, when the buyer uses their own phone to make the payment (with a seperate app) this app will t... 9 Android, Біткойн, Payment Gateway Integration, Retail Sales Jun 19, 2018 Сьогодні6д. 22г. $1453
Creating Mining Pool For My Coin I made a new altcoin based on Dash and need to create mining pool for customers. I want to discuss developers who has experience in dash fork and mining pool. Are you ready? Please start your proposal with three dots and let's get started. I want to discuss trustworthy cryptocurrency developer. 11 PHP, Python, Програмування на C++, Біткойн, Blockchain Jun 19, 2018 Сьогодні6д. 11г. $694
Blockchain Expert Required I am looking for a blockchain developer to create a smart contract and wallet. More details will be shared on chat with selected freelancers only. 19 PHP, Архітектура ПЗ, MySQL, Біткойн, Blockchain Jun 19, 2018 Сьогодні6д. 10г. $1431
ICO crowdsale smart contract i need a crowdsale smart contract that has only 1 price in eth and users get tokens instantly. I will also need to be able to withdraw from the contract. I need this deployed and me made admin. 7 Біткойн, Blockchain, Ethereum Jun 19, 2018 Сьогодні6д. 7г. $123
Create coin and wallet -- 2 I need you to develop some software for me. I would like this software to be developed . Hello, I want to build my coin and also I want to create a wallet for it, in this wallet,i would have top ten currencies in the wallet which can be exchanged to mine, who can help... Before any project is awarded, I would like for you to come up with how you would work on this and also ways to complete this. 13 Linux, Архітектура ПЗ, Біткойн, Програмування, Blockchain Jun 19, 2018 Сьогодні6д. 7г. $1460
Any one know Block Chain Anyone who knows block chain in detail , need some one who knows detail in token system , and can sell and buy coins using BitCoins. 17 PHP, Архітектура ПЗ, Біткойн Jun 19, 2018 Сьогодні6д. 6г. $185
Angobit.com blockchain education, cryptocurrency exchange 31 PHP, Архітектура ПЗ, Біткойн, Blockchain Jun 19, 2018 Сьогодні6д. 4г. $1342
Urgent;y require ICO crowdsale smart contract i need a crowdsale smart contract urgently that has only 1 price in eth and users get tokens instantly. I will also need to be able to withdraw from the contract. I need this deployed and me made admin. 9 Біткойн, Blockchain, Ethereum Jun 19, 2018 Сьогодні6д. 4г. $273
ICO marketer Hello I am looking for ICO marketer that can help me increase token sales for this week. If you do well per week. You'll make cash on a weekly basis. 10 Інтернет-маркетинг, Потенційні замовники, Біткойн, Ethereum Jun 18, 2018 Jun 18, 20185д. 21г. $292
online casino i need a developers who can do a game like a complete online casino with good quality and integrating payment gateways like skrill, paytm, bitcoin etc,. 15 PHP, Дизайн сайту, Графічний дизайн, HTML, Біткойн Jun 18, 2018 Jun 18, 20185д. 16г. $6657
analysis of smart contracts Аnalysis of smart contracts, exchanges, marketplaces. Data to assemble into an excel files. The Specification is in the attachment. 6 Біткойн, Ethereum Jun 18, 2018 Jun 18, 20185д. 12г. $185
Crypto sender software -- 2 I need you to develop some software for me. I would like this software to be developed . Hello.. I have been posting these requests and it has been removed quite over time, if you have sent me your bid before for the crypto coin sender software that you have, please resend... I want to test your software then I share you more details. 19 Javascript, CSS, Архітектура ПЗ, Біткойн, Програмування Jun 18, 2018 Jun 18, 20185д. 8г. $8536
bitcoin SEPA transfer app personal use only Hi so i had an app made but it's not sending out any bitcoin. I have decided not to use API as they require and take out bitcoin from wallet address. Instead of a wallet, I want to transfer the bitcoin out of my app to SEPA transfer bank transfer. Were does my bitcoin come from? It comes from thin air as the user inputs the amount in the app. Fees? Any fee must come out launchpad. It must ... 7 PHP, Linux, Android, Apache, Біткойн Jun 18, 2018 Jun 18, 20185д. 6г. $154
MASTERNODE COIN FORK Dear Coders, i need a coin that is MN, POW / POS based on Xevan Algo. Please you should know what i am talking about, do not waste my time if you are not familiar with MN. I want a coin that can be constantly mined until a certain block hight. 17 Програмування на C++, Біткойн, Blockchain, Ethereum Jun 18, 2018 Jun 18, 20185д. 6г. $997
Help start Blockchain / Cryptocurrency (Experts ONLY) We are looking for a solid team or person that can actually help us setup a blockchain and create our own Cryptocurrency for that blockchain. We are interested in having our blockchain provide a number of apps and services that can used on our blockchain. This project is for you to suggest and give design ideas for solid solutions to the blockchain. The industries do not matter as long as the... 34 Кріптографія, Програмування на C++, Біткойн, Blockchain, Ethereum Jun 18, 2018 Jun 18, 20185д. 5г. $2994
Need Highly Skilled & Experienced Blockchain Developers to build a Decentralized Criminal Record Platform Need skilled Blockchain developers for our project. Interested people can send us your resumes along with previous work experience. 15 Біткойн, Blockchain, Ethereum Jun 18, 2018 Jun 18, 20185д. 2г. $4125
launch weekly on call CakePHP already built solutuon support ON CALL support and minor fixes for a Cake PHP solution for launch, needed, for a week (solution is ready for launch) 13 PHP, Дизайн сайту, Графічний дизайн, CakePHP, Біткойн Jun 17, 2018 Jun 17, 20184д. 19г. $211
SANA - A platform to share medical records n Switzerland we have unlimited access and virtually no wait times on healthcare, but costs are rising fast every year, so we need a better solution. SANA is designed on the Ethereum blockchain using smart contract technology to improve the communication of healthcare institutions. 13 Javascript, Програмування на C++, Біткойн, Blockchain, Ethereum Jun 17, 2018 Jun 17, 20184д. 10г. $164
Ico platform within erc20 exchange I have an erc20 exchange and wish to offer the service of letting people run an ico feom within my exchange platform. I want this incorporated into the exchange platform. Please put detailed proposal in writing including as much info as possible to be considered 23 Біткойн, Blockchain, Ethereum Jun 17, 2018 Jun 17, 20184д. 8г. $5992
Core developer Advisor We are looking for technology consultant who can be part of our advisor team for our under development fintech product that is going to use crypto currencies, smart contracts and possibly blockchain technology. You will be part of the audit team of our technical development documents, help find best practices and consult on security. 14 Біткойн, Blockchain, Ethereum Jun 16, 2018 Jun 16, 20183д. 20г. $46
Advisor On BlockChain and Cryptocurrency We are launching our company VirSymCoin [увійдіть, щоб побачити URL] and are in need of individuals who are knowledgeable to join our team. We are pursuing investors for the company. We need like minded people who will propel this company forward once we get the investment funds. Not money driven, but success driven people only our business model ensures this business will be successful. Anyone en... 11 Архітектура ПЗ, Біткойн, Blockchain, Ethereum Jun 16, 2018 Jun 16, 20183д. 10г. $27
New cryptocurrency with tokens, smart contracts and more I require a new cryptocurrency similar to ethereum with a few differences: -no mining -no transaction fees -instant secure transactions -tokens -smart contracts -icos -direct exchange to and from main currency and tokens based on exchange rates -exchange rate is based on buy/sell orders I will need wallet, block explorer, and the tokens creation, smart contract tools etc all set up. This will be... 40 Біткойн, Blockchain, Ethereum Jun 15, 2018 Jun 15, 20182д. 11г. $14604
Mining pool for 51% attack Hello, I need a personal mining pool for a SHA-256 51% attack. It is for test, experience and personnal use. I won't do any harm to any ecosystem. You can use any free available open source that you will custom to achieve this project (example : [увійдіть, щоб побачити URL]) 6 Mobile App Development, Біткойн, Blockchain, Ethereum Jun 15, 2018 Jun 15, 20182д. 9г. $232
Mining Logo Design Cryptocurrency Mining Company logo design. conditions 1...To use a picture of a drum. 2...Company name is "Barrel Miner" 81 Дизайн сайту, Графічний дизайн, Дизайн логотипу, 3D-дизайн, Біткойн Jun 15, 2018 Jun 15, 20182д. 6г. $30
Adding cryptocurrency to exchange We are looking for sb who will be responsible for adding our cryptocurrency - primestone to exchanges - coinbase and other. Payment for each successful action. 22 Введення даних, Біткойн, Blockchain, Ethereum Jun 14, 2018 Jun 14, 20181д. 17г. $948
Crypto Platform cryptocurrency trading platform 46 PHP, Дизайн сайту, Архітектура ПЗ, HTML, Біткойн Jun 14, 2018 Jun 14, 20181д. 14г. $53
Crypto Exchange Platform Please don't bidding if you never created an crypto exchange platform before! We want to create a crypto exchange platform such as Indodax or Yobit. Note for the website: 1. Has 3 markets. 2. Each coin has a wallet installed on our website. 3. Each token wallet address has the same wallet address as the ethereum wallet. 4. Voting System. 5. And others. Note for the freelance bidder: 1. Thi... 33 Алгоритм, Біткойн, Blockchain, Ethereum, Web Development Jun 14, 2018 Jun 14, 20181д. 13г. $1353
Make a Crypto Currency Exchange 2 Hi, I am looking for individual or a team of experts who have wise experience in making Crypto Currency Exchange . More details with the chosen one. Thanks 15 Matlab and Mathematica, Алгоритм, Кріптографія, Біткойн, API Jun 14, 2018 Jun 14, 20181д. 12г. $781
Consultant - Blockchain Development UpGrad is one of the leading online higher education companies that tie up with top universities like BITS Pilani, IIIT-B, Cambridge University and companies like Genpact, Cognizant, Uber to deliver a world-class, industry-relevant learning experience. Currently, we are creating a course on Blockchain Technology. Theis program is for Developers in the IT industry who are keen on working with the ... 14 Кріптографія, Біткойн, Написання контенту, Blockchain, Ethereum Jun 14, 2018 Jun 14, 20181д. 6г. $32
Crypto-currency Social Media Manager We are looking for a Crypto-currency Social Media Manager Preferred languages: Dutch/French/English You will be responsible for setting up and keeping our social media pages fresh and engaging. You will be paid a fixed fee + coin bonus. 22 Соціальні мережі, Facebook-маркетинг, Біткойн, Маркетинг в соціальних мережах, Blockchain Jun 14, 2018 Jun 14, 20181д. 5г. $244
Crypto-currency Exchange Manager We are looking for a Crypto-currency Exchange Manager Preferred languages: Dutch/French/English You will be responsible for getting our crypto currency listed in exchanges. You will be paid a fixed fee + coin bonus per successful listed exchange. 15 Інтернет-маркетинг, Маркетинг, Біткойн, Blockchain, Ethereum Jun 14, 2018 Jun 14, 20181д. 5г. $1119
To build a Bitcoin miner program I want to create a program what can mine Bitcoins by using a proper system .If anyone can create it for me,please bid for this... 16 PHP, Програмування на С, Python, Архітектура ПЗ, Біткойн Jun 14, 2018 Jun 14, 20181д. 2г. $272
Simple Bitstamp API integration We are a fintech company that runs a cryptocurrency hedge fund and are developing an exchange. We are sub-contracting out small trader tools like this project that are independent of our main project. We need a web app written in PhP that: 1. Calls Bitstamp's [A cryptocurrency exchange] REST API to check bid and ask prices. 2. Either an instant order [If the price difference between bid and a... 17 PHP, Архітектура ПЗ, MySQL, Біткойн Jun 13, 2018 Jun 13, 20187г. 50х. $521
Need to top up Bitcoin Address Hello, I need to topup a bitcoin address for $10. I will pay $15 to you. 5 Біткойн Jun 13, 2018 Jun 13, 20184г. 18х. $24
Crypto Bot for GDAX using API I look for a developer that knows how to create a bot to place buy/sell orders in GDAX and Blinktrade exchanges using their API. Check below their documentation: GDAX: [увійдіть, щоб побачити URL] Blinktrade: [увійдіть, щоб побачити URL] Please get in contact for more information. 17 Javascript, Архітектура ПЗ, Біткойн, API Jun 13, 2018 Jun 13, 20181г. 3х. $198
Crypto expert required.. I need a Crypto expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers. 14 Python, Кріптографія, Біткойн May 5, 2018 May 5, 20185д. 4г. $69
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