Ethereum Developers Para Contratar

  • Ethereum
Sugestões:
mais

Países

Localização específica

Exames

Remuneração por Hora (Dólares)

Avaliação

On-line

  • Contratar chesslover
    5.5
    3 comentários $30 Dólares por hora
    19+ years full-stack experience (including 17+ years Java) across many business domains, with banking, fintech, e-commerce, and blockchains/cryptocurrencies as core strengths. Top skills: Core: Java EE, Spring Boot, JHipster, CUBA Platform, Groovy/Grails, Docker, Maven/Gradle, Angular, Polymer, React, Redux, Go...
    19+ years full-stack experience (including 17+ years Java) across many business domains, with banking, fintech, e-commerce, and blockchains/cryptocurrencies as core strengths. Top skills: Core: Java EE, Spring Boot, JHipster, CUBA Platform, Groovy/Grails, Docker, Maven/Gradle, Angular, Polymer, React, Redux, Go (gRPC, protobuf, etc.) Blockchains: Ardor/Nxt, Stellar, Bitcoin/Litecoin Core, Ethereum (Solidity, web3j), IPFS Databases: Apache Cassandra, Oracle, Postgres, MySQL, IBM DB2, Microsoft SQL Server, MongoDB, OpenDJ, OpenLDAP, Active Directory UI: Angular/React (JHipster), Polymer (CUBA), ES6+, TypeScript, JSX, Thymeleaf, Bootstrap, Webpack, JSP, GSP, JQuery, JavaFX, Vaadin, Struts 2 ORM/JPA: Hibernate, MyBatis, Grails GORM, EclipseLink Cloud: Amazon Web Services, Heroku Testing: JUnit, TestNG, Mockito, SoapUI, JMeter Middleware: Oracle Service Bus (OSB), Oracle WebLogic, JBoss/Wildfly, Tomcat, Jetty On incubation: React Native, Meteor, Electron, Hyperledger, Hashgraph menos
  • Contratar opencollar
    5.0
    1 comentário $40 Dólares por hora
    We are a team of Software Engineers and Electrical engineers. We specialize in Web development, Payment integration, SQL, PHP, CSS, Shopping cart, HTML5, Twilio API, WebRTC, Laravel, Graphics design, Android / IOS Mobile application development, Amazon Web services, Smarty PHP, Wordpress, Magento, Python, Symfony,...
    We are a team of Software Engineers and Electrical engineers. We specialize in Web development, Payment integration, SQL, PHP, CSS, Shopping cart, HTML5, Twilio API, WebRTC, Laravel, Graphics design, Android / IOS Mobile application development, Amazon Web services, Smarty PHP, Wordpress, Magento, Python, Symfony, Ecommerce . Our unique blend of strategy, technology and creative implementation allows us to provide our clients solutions on time and within budget. We love to discuss the ideas. If you are tired of communication issues with other developers, sloppy work, missed deadlines, developers raising prices midway through the project, poor design, misinterpreted visions and people failing to deliver, Say "Hi" to Opencollar Team at Freelancer based in USA. We follow all standards of professionalism. 10 + years of experience. Team of 25+ experts. 24x7 support team. Free fixes support for life time. Clean, Documented codes and reports. Quick and daily updates. menos
  • Contratar sunnysmile911
    5.0
    1 comentário $40 Dólares por hora
    Top Level Developer with highest quality and fast communication on Mobile(iPhone, Android, Balckberry and Windows phone) Web and PC Application Area. I am professional software engineer with over 8 years rich experience in various fields of software development, especially all Mobile project, Image and Video...
    Top Level Developer with highest quality and fast communication on Mobile(iPhone, Android, Balckberry and Windows phone) Web and PC Application Area. I am professional software engineer with over 8 years rich experience in various fields of software development, especially all Mobile project, Image and Video Processing engines, Online Game engines, Desktop Projects and Websites for big commercial companies since 2005. For the last 6 years I’ve created large of apps for big companies an individual customers in mainly US, UK, Canada, Australia, Denmark, China and Japan. My skills and experiences are following: -Web services, HTTP, JSON, XML, RSS, SOAP, PHP, HTML, HTML5, Joomla, Wordpress, Codeigniter -SQLite and MySQL database Also I promise following things with client : - Highest Quality. - Fast Development speed and keep deadline. - Best Communication everyday. menos
  • Contratar ShantOM
    5.0
    2 comentários $30 Dólares por hora
    We are software development firm offering services for developing business, ecommerce, counter strike global offensive (CSGO), PUBG, adult, ICO, cryptography, cryptocurrency exchange system for web, mobile and desktop. Technologies: For customized, larger & technologically advanced website, software applications...
    We are software development firm offering services for developing business, ecommerce, counter strike global offensive (CSGO), PUBG, adult, ICO, cryptography, cryptocurrency exchange system for web, mobile and desktop. Technologies: For customized, larger & technologically advanced website, software applications in HTML5, Bootstrap, Wordpress, PHP/MySQL, Steam API, Node.js, angularJS, C, Objective C, Java etc. Our Webdesign & Development Services: - Cryptocurrency exchange & trading website (Crypto Currency, Blockchain, Waves Solution, POSL, ICO, ERC20, Ripple, Bot, IPTV Expert) - Ethereum Fork with POW / POS - Hot & Cold Wallet - Sports Betting Website - Bitcoin Gambling - CSGO Gambling Website (V1, V2) with Steam and PUBG - Roulette, Jackpot, Coinflip, Dice, Crash, Primedice Clone - PSD to Bootstrap - Social Networking Website - Lawyer Website - Medical Website - Adult Webcam Website- Video Chat - Escort Agency Website So we can develop your product based on your need. IMS Team! menos
  • Contratar grigorywazin
    4.5
    1 comentário $35 Dólares por hora
    Dear sir. Thank you very much for visiting my profile. I have 5+ years of experience in Web & Mobile technology and 6+ years of experience in Mathematics & Algorithm. I am always excited about every new job and take it up as a good chance. The reason that I am here is to help you with my technology. I will always...
    Dear sir. Thank you very much for visiting my profile. I have 5+ years of experience in Web & Mobile technology and 6+ years of experience in Mathematics & Algorithm. I am always excited about every new job and take it up as a good chance. The reason that I am here is to help you with my technology. I will always work on your timezone and try to give you a perfect result. - MY DEVELOPMENT CORE SCOPE 1. Native Android, iOS & Hybrid(React Native & Ionic) 2. CryptoCurrency - Smart-contracts (Solidity, Truffle framework) - ICO & AirDrop - dApp - Trading BOT - Wallet - Multi-coin Exchange - Token development (ERC20, ERC223, ERC721) - Altcoin development (forks for custom projects) 3. Unity 3D & AR & Face Recognition(engine) 4. PHP, Node.js, React.js, Vue.js, Angular.js, Angular6.0 5. IPTV, Video Streaming, WebRTC, VOIP 6. Math & Machine Learning Looking forward to working with you on long-term. Thank you. menos
  • Contratar Toa7
    4.4
    2 comentários $30 Dólares por hora
    I have 7+ years of experiences in Android and iOS Development. And I have also experienced web and cryptocurrency development for 2 years. I communicate with my clients frequently and try to implement new needs, that is because software projects constantly change from their primary phase. Features Your...
    I have 7+ years of experiences in Android and iOS Development. And I have also experienced web and cryptocurrency development for 2 years. I communicate with my clients frequently and try to implement new needs, that is because software projects constantly change from their primary phase. Features Your Satisfaction is the first purpose and everything else is secondary. In any case I shall make myself 100% responsible to clients for my works and quality Your great idea will be realized successfully. Thanks. menos
  • Contratar Zackkhan19
    4.2
    2 comentários $125 Dólares por hora
    Catching the imagination of others and then planting a seed that would flower and come to fruition is all what I do. I am a master in my field and experienced in writing Articles, eBooks, Web Copies, Press Releases, Blogs and other types of non-fiction writing. My work is unrivaled, seize the reader's attention and...
    Catching the imagination of others and then planting a seed that would flower and come to fruition is all what I do. I am a master in my field and experienced in writing Articles, eBooks, Web Copies, Press Releases, Blogs and other types of non-fiction writing. My work is unrivaled, seize the reader's attention and ensure continued reading. Working under strict deadline to complete the project or walking an extra mile just to satisfy my clients is never a problem for me. The old days are gone! Today "content is not king", "Quality content is the king!” I offer quality content writing services from which you can expect content which is of an extremely high standard, readable, informative, well-researched and well formatted. My services can cope with whatever you're looking for, whether it is articles or web pages. Quality and timely delivery Guaranteed. I will write content according to your requirements. All you need to do is provide me with detailed instructions as well as a few topics about which you want to write. It's as easy as that. NB: Part of the money I earn here goes to a charity in Asia, Africa and South America. It is good to give back to the world. menos
  • Contratar goalscoreplayer
    4.1
    2 comentários $35 Dólares por hora
    5 years of experiences in Development I guarantee the development quality and speed as a senior full stack developer. We will do the best for each project. 100% SURE! My Visions: High Quality, High Speed, High Satisfaction! - Area of Expertise My SKills: * 1. Blockchain and Cryptocurrency -...
    5 years of experiences in Development I guarantee the development quality and speed as a senior full stack developer. We will do the best for each project. 100% SURE! My Visions: High Quality, High Speed, High Satisfaction! - Area of Expertise My SKills: * 1. Blockchain and Cryptocurrency - Solidity, C, C++, Python, Javascript, Go - Ethereum, Bitcoin, LTC, Monero, Dash, Pivx - PoW & PoS & Masternode - Erc20, Erc 232, Erc 720, Erc 721 - CEX/DEX - 3rd Party Apis such as GDX, Binance, Bitmex, Gemini, Changelly, etc 2. Application - C/C++/C# programming - Phython, matlab, java. - web scraping, image processing by OpenCV. - Cryptocurrency system. 3. Web - PHP,Python, HTML/CSS/Javascript, jQuery, nodejs, emberjs, angulajs - CMS : Wordpress, Zencart - Framework : Django,Ruby on Rails, Codeigniter , Laravel 4. Database: MySQL, SQLite , Postgresql, MongoDB 5.amazon and eBay management. -amazon inventory management by c# api,web. -eBay store management by c# api,web. menos
  • Contratar onkarkulkarni8
    3.8
    2 comentários $6 Dólares por hora
    MAK Online Solutions Pvt. Ltd. a software Company(www.makonlinesolutions.com) based in Solapur, Maharashtra, India. We have 3 years of experience in the field of Website, Mobile Applications and Software Development. We can design and develop Website, Web Application, Mobile Application for you as per your...
    MAK Online Solutions Pvt. Ltd. a software Company(www.makonlinesolutions.com) based in Solapur, Maharashtra, India. We have 3 years of experience in the field of Website, Mobile Applications and Software Development. We can design and develop Website, Web Application, Mobile Application for you as per your requirement, budget and Timeline. Here is a list of work we have done in recent past. You can go through this and message me if you want to go ahead and do business with us. We will be happy to serve you as per requirement. menos
  • Contratar GLKing88
    3.4
    1 comentário $40 Dólares por hora
    I am a mobile developer who creates professional apps for iOS and Android. I have been building very successful mobile apps available - 25 apps on iTunes app store and 15 apps on Google Play Store. Creating mobile apps is my passion and I love doing it. Being able to say that I have created a powerful tool that others...
    I am a mobile developer who creates professional apps for iOS and Android. I have been building very successful mobile apps available - 25 apps on iTunes app store and 15 apps on Google Play Store. Creating mobile apps is my passion and I love doing it. Being able to say that I have created a powerful tool that others can find useful is a wonderful feeling. I take pride in my work, and make sure that they follow the latest trends in mobile design. If you have clear idea, I will bulk & improve it with my creativity, skill and experience, and then I will make it real which can be used to enjoy for your actual business and your personal life. menos

Ei , veja aqui alguns freelancers que estão off-line

Ei , veja aqui alguns freelancers que estão off-line e correspondem ""