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Chrome Extension Upwork freelancers typically receive a client rating of 4.81.

Last updated: August 1, 2015
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  1. Shahid T.

    Shahid T.

    Business Consultant, Software and Web Developer

    India - Last active: 6 days ago - Tests: 6 - Portfolio: 6

    I am a Top Rated Business Analyst, CRM Specialist, and Web Developer and Software Programmer. Having worked for over 10 years in many multinational companies including Dell and Staples, Inc., I have now started up my own company. We implement and analyse data from CRM, build automated and scalable tools in Excel, design and program websites, mobile apps, and traditional PC software. We try to understand customer requirements properly and work smart to attain their goals in an efficient manner. That way both of us and we leave happy with our valuable time and a good service.

    $20.00 /hr
    267 hours
  2. Peter M.

    Peter M.

    PHP, JS program (web-services, automation), Linux admin, DevOps

    Russia - Last active: 1 day ago - Tests: 5

    I have programming in PHP & JavaScript (mainly, but also other languages) since 2004. I have wide experience in administrating Linux systems and wide range of network equipment since 2006. I have thousands successfully completed jobs and hundreds happy clients. I love unusual tasks: web-services, automation and data-scrapping scripts, API, etc. I love to find unusual solutions of usual problems. Experience both in programming and system administration allows me to do it. I take only those tasks which I can perform in high quality. I am full-time freelancer. Skills: ✓ Languages: PHP, JavaScript (также jQuery и Google Script), MySQL, VB, VBA, Python ✓ Markup languages: HTML, CSS ✓ Web-scrapping, data-processing, data-mining, automation ✓ Chrome and Firefox extensions ✓ PhantomJS ✓ API: Google (Adwords, Analytics, Drive, Docs, Spreadsheet, Maps, Youtube), Yandex (Direct, Market, Maps), VK, Facebook, Twitter, MEGA, Twilio, payment systems (Qiwi, Onpay, Webmoney, Intellectmoney, Yandex Money, etc.), OnlinePBX, UniSender, Podio, Megaindex, MoySklad, Bitrix, Virustotal, Microsoft Office, etc. ✓ Cryptocurrencies: integration of Bitcoin, Blockchain, Coinwallet, Bitfinex, Okcoin, etc. ✓ System and network administration: Linux (RedHat, CentOS, Debian, Gentoo), Nginx, PHP-FPM, Apache, 3proxy, Squid, OpenVPN, Asterisk, OpenVZ, KVM, Mikrotik, Bind, PowerDNS, Iptables, Iproute2, Tcpdump, IspManager, Nagios, Cacti, Quagga, Postfix, Dovecot, Exim, etc. ✓ Python + QT + Webkit ✓ Technologies and protocols: HTTP, HTTPS, Git, SSH, IMAP, SMTP, OAuth, PPP, VPN, VNC, VoIP, SIP, IAX2, SNMP, PPP, RADIUS, DNS, etc.

    $27.00 /hr
    422 hours
  3. Alexander G.

    Alexander G. Agency Contractor

    SharePoint Developer / Consultant, MCPD, MCTS.

    Belarus - Last active: 06/09/2012 - Tests: 1

    Proficient software developer and architect offering 6 years of experience in producing web applications using .NET with last 4 years focused on building application using SharePoint 2007/2010 and related technologies. Summary * 4 years of extensive experience in design and development of intranet portals, document management systems, public facing web sites using SharePoint 2007/2010; * Successfully released over 15 SharePoint projects; * Speaker at SharePoint Conferences and User Groups (SharePoint Saturday Belarus 2011, SPUG); * Deep knowledge of SharePoint 2010 out-of-the-box features; * Proficient in building custom solutions using SharePoint 2007/2010, ASP.NET MVC, InfoPath, WF, JQuery; * Experience in building application for SharePoint Online; * Expertise in applying branding to SharePoint portals; * Project management and supervisory experience; * Ability to work efficiently both independently and within a team.

    Associated with: Besser Solutions

    $27.78 /hr
    0 hours
  4. Marius Cristea

    Marius Cristea

    Full stack web developer

    Romania - Last active: 24 days ago - Tests: 2 - Portfolio: 2

    I am a full stack web development engineer, fluent in PHP, MySQL, jQuery, AJAX with excellent debug and troubleshooting skills, working for clients and companies for almost 3 years. During this time i have built various applications from scratch but i've also developed new features with existing codebases. I'm very familiar with PHP frameworks like CodeIgniter, Zend Framework, as well as Play Framework (Java) and Django(Python). I'm also having experience in building browser extensions, having more than 20 published in the chrome webstore, developing RESTful web services along with using APIs from Twitter, Facebook, Google and more.

    $33.33 /hr
    391 hours
  5. Leon H.

    Leon H.

    Experienced C#/C/C++/WCF/DevExpress Developer

    United States - Last active: 1 day ago - Tests: 1 - Portfolio: 14

    20+ years in Software Development Available for 40-60 hrs/wk Excellent references from CEOs of the companies I forked for/with Able to bring a product to the market from inception, through specification, architecture, design, and implementation and testing. Seeking for software development projects in the following areas on Windows Platforms: - Desktop applications - Client/Server systems Technologies and Frameworks: - C#, C/C++, XML, JSON, WebServices, SQL, Entity Framework. - Networking: sockets (.NET and Winsock), WCF, HTTP, FTP, SNMP, IGMP, packet-level TCP/IP. - WinForms, WPF, DevExpress, WebKit, Skype SDK, MFC - SIP Stack, VoIP, Asterisk, Open Phone Abstract Library (OPAL)

    $66.67 /hr
    256 hours
  6. Mar C.

    Mar C. Agency Contractor

    Full-stack web developer

    Philippines - Last active: 08/13/2014 - Tests: 4 - Portfolio: 8

    I am a full stack web developer focusing in core PHP and have enough experiences in server & network and database administration. Aside from that, I have well developed skills in APIs, CSS, & Javascript. I also have some experience in desktop application .NET using VB. I have successful work on different projects using AWS, Google Maps API, Twilio, for payment gateways Stripe & Authorize.NET. I am open to learn other technologies and follow according to its best practices.

    Groups: Bluehost Developers and Designers

    Associated with: WTT Pvt Ltd

    $22.22 /hr
    6,605 hours
  7. Fritz Scheuer

    Fritz Scheuer

    Chrome Extension | AngularJS | Jquery | Twitter Bootstrap Expert

    Germany - Last active: 6 days ago - Tests: 2

    I am Fritz Schürer from Germany. I am a really professional web developer. Over the last 8 years I have developed many websites and chrome extensions using html, css, scss, SaaS, javascript, jquery, AngularJS, some Other JS frameworks like d3.js and node.js, twitter bootstrap, highcharts. For backend language, I have experienced in ruby(rails) and php(wordpress, magento, yii, drupal, etc). I am so familiar with mysql, postgres, mongo, coffeescript, haml, slim, less, git, heroku, aws, restful apis, grant, gulp and bower as well. I can communicate well and love to work with an agile team. I am a hard worker and I can work in your timezone. I can provide you good quality work as well. Your happiness and success in your business is also my happiness. I hope to work with you!!!

    $50.00 /hr
    0 hours
  8. Shafiul azam C.

    Shafiul azam C. Agency Contractor

    Python Web Application Developer

    Bangladesh - Last active: 09/14/2012 - Tests: 6 - Portfolio: 17

    Currently I'm working with asynchronous Python web frameworks like Tornado and ORM like SQLAlchemy, Celery task scheuler and other Pythonic tools. Previously: Drupal expert, experienced in web application development using PHP/MySQL from scratch, CodeIgniter, Drupal, Wordpress, ExpressionEngine etc. I'm focused on secured, loosely-coupled object oriented programming, testing code & constant communication. I analyze & define scope of the project at the very beginning and divide the work into deliverable milestones. I was selected "Qt Ambassador" by Nokia for Qt-C++ based desktop application development. Now I'm contribution to Mozilla as a Mozilla Rep. I'm also experienced in J2EE (1 years experience in Struts), C++, C etc. I love contributing to the open-source community & prefer Ubuntu-Linux environment. Currently I'm senior software engineer at Appdragon and previously served REVE Systems as software engineer & PROGmaatic Developer Network as Project Manager. I'm researching on secured & fast object-oriented PHP framework on MVC architecture, check out the Swadhin Framework homepage ( My website: Blog:

    Associated with: Perceptronic Solutions Agency

    $22.22 /hr
    22 hours
  9. Digvijay Singh

    Digvijay Singh Agency Contractor

    WHMCS EXPERT,Linux Server Admin ,PHP/MYSQL ,Wordpress, CRM, PTC

    India - Last active: 4 months ago - Tests: 5 - Portfolio: 6

    For Last 3 years I have worked in core PHP, Cakephp, WHMCS, MYSQL, JSON,WP,OS Commerce,HTML,CSS. I have experience in MLM projects, have created WHMCS addons,WHMCS paymants gatewaysoscommerce paymants gateways including samurai,firstdata payment gateways.

    Associated with: Digvijay Singh

    $11.11 /hr
    776 hours
  10. Kevin Cools

    Kevin Cools

    Sr. Software Engineer ( Java, C#, Android, Browser Extension, PHP)

    Belgium - Last active: 10/08/2014 - Tests: 1

    I developed number of web applications and software solutions from the scratch. I have strong skills in not only backend but also front end. I have 16 years professional experience in [JAVA] - Core-Java, JSP, Struts, Spring, JSF, Hibernate, Zk, Ibatis, Kundera, Rich Faces, Prime Faces, J2EE, GWT, Swing, AWT, JIDE, Maven, Apache-Solr, Elastic Search, Android NDK, Android SDK, etc [NET] - ASP.NET, C#, VB.NET, DevExpress, LINQ, MVC3/4, DNN, WCF, WPF, Entity Framework, etc. [Browser Extension] - IE, Chrorme, FireFox, Safari extensions based on Crossrider, Kango [PHP] - Core-PHP, CURL, Zend2, Yii, CodeIgniter [Extra] - HTML5, CSS3, jQuery, JavaScript, Bootstrap, Restful APIs, Oracle PL/SQL, MSSQL, MySQL, PostrgresSQL, MongoDB, cassendra, etc.

    $55.56 /hr
    0 hours