Top Upwork Freelancers

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  1. Yuri K.

    Yuri K.

    Senior Angularjs / Nodejs

    Ukraine - Last active: 1 day ago - Tests: 2 - Portfolio: 1

    I have developed a lot of websites and web projects with different and complex functionality as a lead programmer / systems engineer . - More than 10 years of experience in IT/programming sphere. - Strong attention to the project details. - Work strictly according to the schedule and your requirements. - Good communication skills and deep understanding the client's/end user's needs. - Flexibility and ability to provide you valuable advices for your application/web project. = Technologies = - Expert in PHP and modern JS (Angularjs & Node.js) - PHP Frameworks: Yii, CodeIgniter, Symfony, Slim and others - DBs: MySQL / MSSQL and others relational/non-relational DBs - Javascript: plain / jQuery - xHMTL / HTML5 - CSS2 / CSS3 I've also a good understanding and some experience in iPhone App Development.

    $30.00 /hr
    1,080 hours
    0.00
  2. Martin Machnowski

    Martin Machnowski

    Graphic / Web Designer

    United States - Last active: 18 days ago - Tests: 2 - Portfolio: 9

    More than 25 years of well-rounded knowledge and experience on advertising, logos, photography and photo retouching, packages, catalogs, software front-ends, web design and all techniques related to them. Over the last 14 years, I have developed a wide range of websites using HMTL, ASP, PHP and CSS. One of them have more than 1,000 pages with more than 100 products and mobile services, plus several websites for small businesses. I am seeking opportunities to build websites from the ground up for you or your business. Proficient in CorelDraw, PhotoPaint, Dreamweaver, Visual Studio, Flash, Excel.

    $52.22 /hr
    1,714 hours
    0.00
  3. John Campbell

    John Campbell

    Node | Mapbox | Turf | D3 | PostGIS Web Developer

    Canada - Last active: 2 days ago - Tests: 1

    Geospatial Web Application Developer trained and skilled in current geospatial web mapping APIs and geospatial analytics. Specialize in Node.js | Mapbox.js | Turf.js | PostGIS stack, D3.js visualizations. Portfolio Website: http://geospatialweb.ca GitHub repository: https://github.com/geospatialweb LinkedIn profile: http://www.linkedin.com/in/geospatialweb Node.js | Express.js | Mapbox.js | Turf.js | Mapbox Studio | Mapbox TileMill | Mapbox TileStream D3.js | LoopBack.js | React.js | GeoJSON | TopoJSON | HTML 5 | CSS 3 | Hogan.js | Stylus.js JavaScript | jQuery | Python 2.7 | iPython Notebook | PHP 5.3 | Flex 4.6 | JIRA | Stash | Git PostgreSQL 9.4 | PostGIS 2.1 | MS SQL Server 2012 Express | Oracle 11g | MySQL 5.6 ArcGIS API for JavaScript 3.10 | ArcGIS API for Flex 3.6 | ArcGIS ArcPy API ArcGIS Desktop 10.x | ArcGIS Server 10.x | ArcGIS Geodatabase | ArcGIS Online Windows Server 2008 R2 | Ubuntu 14.04.1 LTS | VMware Workstation 11 JetBrains WebStorm 9 | Adobe Creative Suite 4 | MS Office 2013 | Windows 7 / 8.1 Pro

    $33.33 /hr
    1,603 hours
    0.00
  4. Raymond Doran

    Raymond Doran

    Senior Software Consultant

    United States - Last active: 1 month ago - Tests: 1

    I am an experienced, motivated and detailed Software Architect / Engineer with a complete end-to-end understanding of the software development process. Over 17 years of professional experience in software development, technology support, and graphic arts. Software development skills include Rich Internet Applications and Web 2.0, Object Oriented Application Design (OOAD), including the use of the Unified Modeling Language (UML), SQL, JAVA (J2EE, Hibernate, Spring, Struts), JSP, ActionScript, PHP, EJB, C++, HTML, XML, BlueMartini, Design Patterns, and managing small development teams. The past 15 years of my career have been mainly focused on the Java family of technologies with a strong emphasis on distributed applications over the internet or corporate intranet. I have also spent the last 6 years with Flex and Actionscript front ends. The ability to speak comfortably in large groups, one on one with clients, or mentoring peers is a skill that I have been able to acquire as well.

    $105.56 /hr
    1,286 hours
    0.00
  5. Kalpna Thakur

    Kalpna Thakur Agency Contractor

    Senior Wordpress Developer

    India - Last active: 3 days ago - Tests: 1 - Portfolio: 9

    Exceptional experience in WordPress Huge knowledge of WordPress plugins and architecture Wide knowledge of Social Media Customized WordPress plugins and built new custom plugins. Customized WordPress themes. Proficient in PHP, HTML and CSS, MySQL, Ajax, jQuery and JavaScript Integrated WordPress based websites with other websites. Thorough understanding of best practices and industry standards Good Organization skills

    Associated with: Intelligaia Technologies Pvt Ltd

    $30.00 /hr
    1,045 hours
    0.00
  6. Rodney Caston

    Rodney Caston Agency Contractor

    Systems Engineer

    United States - Last active: 8 days ago - Tests: 3

    I have over fifteen years experience in linux systems administration and development, having managed large environments composed of many thousands of systems. I believe I bring with me a valuable perspective on how to provide solutions for efficiently managing extremely large, and distributed environments without scaling headcount. Some of my accomplishments include having built site reliability/network operations centers from the ground up, from the development of the fault and performance management systems to the management of the staff. I have built up and administered large scale email infrastructures which would send and receive millions of emails daily. I have managed datacenter migration projects consisting of thousands of servers running live services. I have extensive experience in the online gaming industry, focusing on adminsitration, server engineering, and DevOps. I have even worked in a creative capacity as a writer and creative designer in the past, having co-created the MegaTokyo™ intellectual properties. Given the variety of roles I've had in my career, I consider myself a jack-of-all-trades. What I enjoy most is being able to provide value to the organizations that I am able to support, regardless of what role that places me in at the time. Specialties: Amazon Web Services, Apache, Backtrack 5, Bind/DNS, Cacti, Chef, Cloud, Drupal, Elasticsearch, Ganglia, Glusterfs, HAProxy, Heartbeat, Kibana, LDirectord, Linux (Ubuntu, Debian, Redhat, CentOS, Kali), Logstash, Memcache, Metasploit, Monit, MongoDB, MRTG, Munin, MySQL Server, Nagios, Netcool, Nginx, Offensive Security, OpenVAS, OpenVPN, OSSEC, OSX, Penetration Testing, Postfix, PowerDNS, Puppet, Ruby, RRDTool, SAN, Samba, Sendmail, Shell Scripting, Splunk, Squid, Syslog, SMTP, SNMP, SSL, Squid, TCP/IP, VMWare, Windows, and Xen.

    Associated with: Caston Consulting LLC

    $91.11 /hr
    1,477 hours
    0.00
  7. Dima Serg

    Dima Serg Agency Contractor

    Developer Symfony 2, WordPress VIP, Amazon ASW

    Russia - Last active: 1 day ago - Tests: 9 - Portfolio: 5

    I am back-end developer on Symfony 2 and WordPress for complex project over 4 years. Working with me means that you are sure that project will be done in time, and with highest standards of quality. I worked for www.stylecaster.com, some info about project - https://angel.co/stylecaster , and http://techcrunch.com/search/stylecaster . Only bugs free, hi-load ready projects. I take responsibility for your project, and you concentrate on marketing, but not development.

    Associated with: Umbrella Enterprise

    $45.00 /hr
    3,080 hours
    0.00
  8. Francesco B.

    Francesco B. Agency Contractor

    Java Developer, Computer Science Engineer

    Italy - Last active: 4 days ago - Tests: 2 - Portfolio: 1

    Being an experienced software engineer means that I can put into code anything you can imagine. I have 8+ years of experience in both web & mobile development. My expertise areas include Enterprise Java (Spring/Hibernate frameworks running on application server such as websphere or tomcat), standard web development (HTML/CSS/Javascript/jQuery/PHP/MySQL), and iOS applications as well. I have a good sense for effective UX and beautifully designed UI. More about me: - I have a degree in Computer Engineering from the University of Padova. - Worked at Accenture in Milan, Italy as technical analyst/developer. - Worked at IBM in Dublin, Ireland in the Business Intelligence & Metrics Team. - Built various web oriented projects, mostly for fun: - BaoBabel, a professional translator's assistant. - Phras.in, a keyword tool. - News Post, a clever news aggregator for iPhone. - I've been working abroad for years, so I'm fluent in english.

    Associated with: Real Software Engineers

    $55.56 /hr
    2,030 hours
    0.00
  9. Naveen Peddi

    Naveen Peddi Agency Contractor

    Expert .NET | MVC | C# | ASP | JQuery | SQL Server | XML | WCF

    India - Last active: 1 month ago - Tests: 1 - Portfolio: 4

    I am working with ASP.net 3.5/4.0/4.5, MVC 3.0/4.0, JQuery Mobile, WCF, Web Services, Entity Framework, LINQ, XML, XSLT, XSD, AJAX, Classic ASP 3.0,JQuery,JavaScript, VB Script, DHTML, XML, SQL Server 2008/2010, ORACLE, Ms-access. I have more than 3 years of experience in this field. Skills: Primary : ASP.NET, VB.NET, MVC, C#, Web services, WCF, Entity Framework, ASP 3.0, VB 6.0, HTML/DHTML Secondary : AJAX, JQuery, XML, XSL JavaScript, MS-SQL/MS Access/Oracle, Crystal Reports

    Associated with: LA Net Team Software Solutions Pvt Ltd. Agency

    $30.00 /hr
    1,049 hours
    0.00
  10. Vasiliy Maluk

    Vasiliy Maluk Agency Contractor

    Backend developer - Symfony2/Wordpress, MySQL/NoSQL, AngularJS, HTML

    Russia - Last active: 1 day ago - Tests: 8 - Portfolio: 3

    I am a backend developer, and I am always looking for challenging projects to apply my skills to. I did complex projects, and I know how to plan architecture for projects flexible for changes, and bug free. When I work on project - I use a motto - quality is nothing if deadline failed. So you can be sure that your project will be done in time and with best quality. Looking for your interesting project!

    Associated with: Umbrella Outsource

    $35.00 /hr
    1,026 hours
    0.00