SEM Experts

Eva Mora

Costa Rica

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Hi! I'm a computer science engineer with more than 7+ years experience in back-end and front-end web development. Expertise : ✔ Newer specifications of EcmaScript(ES6 & ES7), Knowledge of functional programming and object-oriented programming paradigms ✔ Thorough understanding of React.js and Vue.js framework and its core principles such as components, reactivity, and the virtual DOM ✔ Popular React.js workflows (such as Redux, React Hooks,Formik Form,React-Router-Dom) ✔ Familiarity with the Vue.js ecosystem,including Vue CLI,Vuex,Vue Router, and Nuxt.js ✔ Isomorphic React, modern authorization mechanisms, such as JWT authentication. ✔ Collaborate with back-end to connect API (redux-API-middleman, data structure conversion,login auth) ✔ Proficiency with modern development tools, like Babel, Webpack, Gulp, NPM, Yarn, and Git ✔ Experience with both consuming and designing RESTful APIs Why me# • Manage the website both at the frontend and backend. • Fast, Reliable, and Quality Products according to your needs. • 7+ years of experience in PHP & Laravel • Value your time and money. • Professional Recommendations for a better product.

• Hourly Rate$25 / Hr
• Total Earned$11940
• Experience9 Years

Sebastian Garcia

United Kingdom

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Hi, I am Sebastian, a Full Stack developer with 7 Years of Experience. I love working with Ruby, OO PHP (WordPress, Drupal, anything PHP), Javascript (jQuery, AngularJS, vanilla JS), HTML (HTML3,5, HAML), CSS (CSS2/3, Foundation, Bootsrap, SMACSS, Compass SASS). I can help with any web design and development tasks. Be it e-commerce, social networking, membership or subscription based web, or your need a corporate website, I can help. I also develop custom extensions, widgets for Joomla and Wordpress and I work to setup, configure, customize, troubleshoot, remove hacking and extend any and all extensions/widgets/templates/themes/plugins for Joomla and Wordpress. Lately, I had been busy in migrating/upgrading Joomla 1.5 and 2.5 websites to Joomla 3.x and conversion from Joomla to Wordpress or from Wordpress to Joomla. I also proudly lead an Upwork verified team of website designers and developers - OOGLOO - Web & Beyond Agency . Freelancing is challenging and my objective is to take on any kind of challenge and fulfill the customer requirements with 100% quality work, professional attitude, reliable and trustworthy services. I would like to get an opportunity to discuss your next project and bring even more success to your business.

• Hourly Rate$45 / Hr
• Total Earned$0
• Experience7 Years

Nina Jackson

Armenia

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I am dedicated frontend developer experienced working with HTML and CSS, as well as the scripting language JavaScript. I have work experience of more than 8 years. My professional experience includes designing and implementing web pages, as well as apps. I'm highly skilled in both front-end and back-end development. Here are introduced the coding languages I am proficient in the use of: - DB: mySQL, SQL, MongoDB - Python, Objective - C (iOS), Java, Flutter, Kotlin - JavaScript: Node.js, Angular.js, React.js, Vue.js - Ajax, JQuery, SaaS, APIS, 3rd party APIS - CMS: WordPress, OpenCart, Magento, PrestaShop, Shopify, Drupal, Wix - Responsive Web Development, Twitter BootStrap, Restful V.eb Services - InDesign - GitHub and Agile dev methodologies - React Native - HTML5/CSS3 - SEO - Dreamweaver - CMS: WordPress, Shopify, Magento - UI/UX and Visual Design

• Hourly Rate$25 / Hr
• Total Earned$13144
• Experience8 Years

Helena Virtanen

Finland

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Hi,My name is Hanna Virtanen.I am a highly-skilled full-stack developer with over five years of experience in back-end and front-end development.I am personable, communicates extremely well, and very punctual.My duty is to understand my client's unique needs and make them a reality.On every project, my goal is to reach max efficiency, learn from every experience, and use both to improve the product.In a nutshell, I enjoys challenges, self-improvement, and providing top services. My main skills: Languages JavaScript, Java, TypeScript, HTML, CSS, Kotlin, Objective-C, Python, PHP, GraphQLPHP, ECMAScript (ES6), T-SQL, C#, SQL, Object Pascal, Delphi, Visual Basic. Frameworks Angular, Express.js, Bootstrap, Entity 5, Entity 6, AngularJS, Entity 4, Entity Framework Core, .NET, Sails.js, ASP.NET Web API, Windows Communication Framework (WCF), Windows Presentation Foundation (WPF), NUnit, NancyFx, ASP.NET, Entity, ADO.NET, Jest, Spring Boot. Libraries/APIs React, Node.js, Ag-Grid, Moq, Sinon.JS, Chai, Socket.IO, AMQP, Entity Framework, REST APIs, Web API, Ramda, AutoMapper, ZeroMQ, RxJava, RxJS, PrimeNG. Storage AWS S3, MongoDB, Microsoft SQL Server, SQL Server 2005, SQL Server 2000, SQL Server 2008 R2, Elasticsearch, Paradox, InterBase, Azure Cloud Services, Titan Graph, JanusGraph, SQL Server Management Studio, SQL Server 2012, SQL Server 2016, SQL Server 2008, MySQL, PostgreSQL.

• Hourly Rate$27 / Hr
• Total Earned$35650
• Experience5 Years

Taylor Dillon

United States

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• Hourly Rate$0 / Hr
• Total Earned$0
• Experience0 Years

Lina Rachel

Germany

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I'm an experienced Full Stack: Web and Mobile App developer, who constantly seeks out innovative solutions to everyday problems. In my seven years in this industry, I've honed my analytical thinking and collaboration skills. I’m skilled with PHP, JS, Python, CSS, HTML, WordPress, Wix, SquareSpace and surely skilled in work with Database (MySQL, MongoDB). My other skills for this position are: Source control management; Investigative skills; mathematical aptitude; management skills; work with JS Frameworks and CMS. I'm ready to make well designed projects, which will fit perfectly on any device.

• Hourly Rate$25 / Hr
• Total Earned$14316
• Experience6 Years