Crystal Developers

Thomas Meyer

Austria

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Hi! I am a Full Stack Developer with 8 years of experience. I have Developed a language learning apps using spaced repetition and a linked list data structure. React was used to create the front end components while Node and Mongo were used to create a backend that stores user data. I have worked on projects of all sizes, from small personal projects to large enterprise systems. I have designed and developed the next-generation system's performance monitoring and capacity management infrastructure for VMware's virtualization products. I have provided third level assistance and support on developed applications. My experience has given me the opportunity to work with many different technologies, including C#, Java, JavaScript, HTML5, CSS3, ASP.NET MVC, ASP.NET Web API, SQL Server, Entity Framework, jQuery, Bootstrap, AngularJS, Node.js, Java, C++, PHP, Python, Laravel, JavaScript, Ruby on Rails, Django and more. Best regards Thomas

• Hourly Rate$28 / Hr
• Total Earned$23849
• Experience8 Years

Robert Clayton

United Kingdom

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Hi ! I am Robert! I have nearly a decade of experience in applied data science in a variety of industries with a concentration in the insurance industry. I am passionate about solving challenging problems that others find difficult or impossible. I am comfortable working independently and collaborating on teams. I am most at home in small startups with experience in enterprise as well. Below, you can find the skills that I am most confident in. -Frontend - HTML5 Responsive Design - CSS3 LESS SASS - JavaScript - JQueryBackboneTwitter bootstrap - Backend: PHP Frameworks - CakePHP, Laravel, Codeigniter, Yii, Zend, Phalcon, Symfony 2 - JS: Node.js, AngularJS, React, Backbone.js - Marionette.js - CMS: WordPress, OpenCart, Magento, PrestaShop, Shopify, Drupal, Joomla - Ajax, JQuery, SaaS, social network APIs, Responsive Web Development, BootStrap - DB: MySQL, Sql, MongoDB - Mobile: iOS(ObjectiveC, Swift) Android(Java) - UI / UX designing - Photoshop, Illustrator, Corel Draw I consider myself to be a results-oriented, dependable and capable worker who is not easily affected by job stress and will be a strong asset to your department and organization in a variety of duties.

• Hourly Rate$38 / Hr
• Total Earned$36050
• Experience10 Years

Adrian Chronis

Greece

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I have worked with cloud computing service providers and web hosting providers. I have done deploying and troubleshooting the end-to-end web applications during my working career. As a professional full stack developer I have seven years of working experience. As a knowledgeable developer I would mention that I have have also done monitoring of the performance and quality of service of web applications. I have also done coordinating with the cross-functional team of testers, front-end developers, and engineers. During my career I have done UI/UX design at the front-end powered by React JS platform. I have worked with the Flux and Redux workflows powered by React JS library. Skills are; Deployment, Django, Angular, Drupal, Spring, JavaScript, CSS, HTML, React, Redux, Mongo, Django, Blockchain, Java, Gohighlevel, Wordpress and etc.

• Hourly Rate$30 / Hr
• Total Earned$29440
• Experience7 Years

Davit Williams

United Kingdom

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I am an experienced Web Developer, over the last 6 years have worked on various projects building websites and applications from scratch or continue working on the existing code with great efficiency. My favorite technologies are PHP, Angular JS, Node JS. I also create E-commerce platforms, Wordpress based websites, I provide Web Development as well as Web Redesign.

• Hourly Rate$30 / Hr
• Total Earned$34100
• Experience10 Years

Mary Barton

Ukraine

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Full-Stack Developer I am a professional, self-directed and motivated Software Engineer with 6+ years of experience, so if you are looking for software solutions or software support services, then it will be my extreme pleasure to help you in the best possible way. I have developed a wide range of websites using Html/Html5, CSS, PHP5, JS and MySQL including sites for startup companies and small businesses. My past projects have included websites, games and applications. I am seeking opportunities to build websites from the ground up for you or your business. Experienced in: ✓ Java ✓ Python ✓ Networking Protocols like TCP/IP HTTP DNS SSL ✓ Linux internals, Amazon Web Services (AWS) EC2, Route53 DNS, Boto ✓ PHP ✓ MySQL ✓ jQuery ✓ AJAX web development. ✓ ERP & CRM development Expertise in Web Services: ✓ SOAP ✓ XML-PI ✓ REST ✓ FedEx ✓ DHL ✓ UPS ✓ Canpar ✓ Asendia UK ✓ Amazon MWS ✓ Brightpearl APIs: ✓ Amazon Seller Central, Amazon MWS ✓ Facebook, LinkedIn ✓ The Google Shopping API (REST API, Express Checkout, Website Payments Standard, Mass Payments, etc.) ✓ Many payment processors (Authorize.net, 2Checkout, Alert Pay, Auriga, Bucks Net, CCAvenue, CCNow, Chrono Pay, DIBS, GT Bill, E-way, Google Checkout, HSBC, iDEAL, Internet Secure, Mokejimai.lt, Ogone, PayMate, PayPoint, Sage Pay, SaferPay, WorldPay and others) ✓ Google Content API ✓ Shipping APIs (UPS, Fedex, USPS, Canada Post and others)

• Hourly Rate$30 / Hr
• Total Earned$17100
• Experience6 Years

Philip Black

Italy

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I've been using Python frameworks (like TurboGears2, Flask or Django) for web development , I'm also very capable of working on a more traditional stack using WordPress, Drupal or CodeIgniter. I've been using Python frameworks (like TurboGears2, Flask or Django) for web development , I'm also very capable of working on a more traditional stack using WordPress, Drupal or CodeIgniter. I can do frontend development also using HTML/CSS and I'm particularly fond of jQuery for AJAX behavior and in-browser animation. I am seeking opportunities to build websites from the ground up for you or your business.I also have some experience in the following areas: EDI, VBA, SQL, OOP, and software design and testing. Skills: Java 5/6/7 (JSE, Swing, CORBA, Web Services, etc.) - JEE5/6 (EJB3, JSF, Hibernate, etc.) - GWT, Spring, Struts, etc. - And other JSE/JEE-related frameworks - GlassFish, Tomcat, JBoss, Jetty, etc. - JME (CLDC 1.1, MIDP 2.0) and Android - Maven, Ant, etc. - Oracle, MySQL, PostgreSQL

• Hourly Rate$33 / Hr
• Total Earned$3780
• Experience10 Years