Web Mobile Software Dev Freelancers

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  1. Vadim Sudzenka

    Vadim Sudzenka Agency Contractor

    IT Engineer, manager / Systems Engineer Microsoft

    Czech Republic - Last active: 4 hours ago - Tests: 9 - Portfolio: 14

    • Successful background in system administration, top-down networking implementation, system analysis, technical support, optimization and troubleshooting.• Strong experience in implementation of large-scale networking solutions, based on different operating system technologies, various hardware and software.• Experienced Engineer specializing in analyzing and solving complex IT problems.• Good understanding of ITIL principles (passed ITIL v3 Foundation test).• Independent, resourceful and detail- oriented individual, able to quickly grasp new technology and work effectively in the team demonstrating good organizational and interpersonal skills• MCITP Enterprise Messaging Administrator on Exchange 2010•MCSE holder• MCITP Windows Database Administrator SQL2005 (MCDBA) • LinkedIn profile http://www.linkedin.com/in/vsudenko Microsoft Windows Server 2008/2003/2000/NT • Linux (Unix, Aix, Solaris, HP-UX) • MS Exchange, Lotus, Web, FTP, Proxy servers, MS IIS, MS Project, Tivoli• MS Active Directory• TCP/IP, LAN, WAN, VPN, DNS, DHCP• Virtualization technologies (VMware, Virtual PC).• Citrix MetaFrame Server - administrator• Backup systems (VERITAS Backup Exec, ARCserve, IBM Tivoli Storage Management) Good knowledge MS SQL 7.0 - 2012, stored procedures, backup, DTS, Jobs, restore from Log, etc.

    Associated with: Tower Group

    $30.00 /hr
    6,147 hours
    4.97
  2. Marcin Szczepanski

    Marcin Szczepanski Agency Contractor

    Senior Ruby on Rails developer

    Poland - Last active: 1 day ago - Tests: 9 - Portfolio: 10

    I have been developing web applications as a hobby, before it became my profession. I am a young developer but with solid experience already. I was involved in the creation of a number of interesting projects/applications. I am constantly broadening the scope of my skills and techniques. I like working in team and I'm always willing to share knowledge.

    Associated with: Polcode

    $32.00 /hr
    3,851 hours
    4.77
  3. Konstantinos Paraskevopoulos

    Konstantinos Paraskevopoulos Agency Contractor

    vTiger CRM ERP Expert

    Greece - Last active: 7 days ago - Tests: 1

    I am an Internet Technologies and Software engineer, specializing in Vtiger CRM / ERP planning, development and implementation. My 8 years experience in Internet Technologies and 5 years focusing on vtiger allows me to implement any vtiger customization. I have implemented various integration projects of vtiger with 3rd party applications using WebServices, such as Joomla, Jomres, Wordpress, Virtuemart, OsCommerce and more. The strong background on business process re-engineering and business process integration allows me to easily understand the business needs on their CRM / ERP application to ensure the customization success. In the past 5 years i have worked with various companies in different industries around the world to help the design and the implementation of their CRM / ERP systems. Integrating their individual business processes to the vtiger platfrom, i have developed many modules for vtiger in order to "digitilize" companies specific processes and workflows to Vtiger platform. My philosophy for CRM / ERP systems is summarized in the following principle: "You cannot manage something that is not measurable". Towards this principle i assist my clients develop a system where they can track down all the information flow produced by their business processes and also the tools to streamline them, providing all the necessary information (BI) to the right department / user. I enjoy helping companies create their own tailor-made software that reflects their real needs, allowing the business to effectively utilize their resources and automate trivial processes thus saving time and money, that they can invest in growth (that is after all what software can provide time / money).

    Associated with: Target Integration Ltd. Agency

    $100.00 /hr
    284 hours
    4.94
  4. Thomas P.

    Thomas P. Agency Contractor

    Expert front end web and app developer

    United Kingdom - Last active: 2 days ago - Tests: 4 - Portfolio: 4

    I'm an expert front end developer using OO JavaScript, TypeScript, Durandal, Knockout, and strive to follow SOLID principles. I have experience writing software for real estate and the health sector. I write clean, easy to understand, and maintainable code. I am also experienced in responsive design using Bootstrap, LESS, CSS3, and HTML5. Revision control software I've used includes Git, TFS, and SVN. I have created numerous apps for Android, iOS, and Amazon devices. In previous employment I managed and mentored junior developers, I created coding standards for all developers to adhere to, I was a code reviewer meaning I had to accept or reject other developers code based on code quality, and I prepared learning material and taught classes to junior developers on TypeScript, Durandal, and Knockout. I am fluent in English and Welsh (born and bred in the UK). I have a first class BSc honours degree in Computer Science. I know that communication is key to a successful project. When working on a project, I give daily updates, be it a skype call / message, or an email / odesk private message. My working hours are extremely flexible, and if you are in a different time zone I go out of my way to communicate or work with you when it is convenient for you.

    Associated with: TomPhill

    $37.00 /hr
    643 hours
    4.99
  5. Manoj Singh

    Manoj Singh Agency Contractor

    Moodle Expert and Advanced PHP/MySQL/HTML/CSS/Javascript-Developer

    India - Last active: 16 days ago - Tests: 7 - Portfolio: 12

    - I've been programming custom web applications for over 5 years. - Have extensive experience working with PHP/MYSQL - HTML/CSS and produce code that is standards compliant and cross-browser compatible. -My area of expertise: -Moodle -OpenCart -PHP, MySQL -HTML, CSS, JavaScript -XML, JSON -WordPress, Joomla -Zen Cart, Oscommerce -CodeIgniter -Linux - A major component to successful project is proper and accurate communication. That's why, I am always available at skype, MSN, etc throughout the life cycle of the project.

    Groups: AWeber, Kohana

    Associated with: BitKea Technologies

    $35.00 /hr
    338 hours
    4.78
  6. Dmytro Pohorielov

    Dmytro Pohorielov Agency Contractor

    Expert Java Web, Android and iOS Developer

    Ukraine - Last active: 1 month ago - Tests: 3 - Portfolio: 3

    Java Web (frontend, backend), Android, iOS. Good experience in development, tasks planing, monitoring of working process and assigning to team members, estimation, support and ASAP troubleshooting of running production systems. Java, Objective-C, JavaScript, HTML, XML, CSS, XML, JSF, Primefaces, Servlets, PDF, REST, JSON, JUnit, HTTP, JQuery, AJAX, Hibernete, ORMLite, Spring, Play Framework, Oracle DB, MySQL DB, MS SQL Server, SQLite etc. Linkedin: http://linkedin.com/in/dmitrypogorelov

    Associated with: Soft-Inno

    $33.33 /hr
    290 hours
    5.00
  7. Vjeko Sumic

    Vjeko Sumic Agency Contractor

    V&Studio

    Serbia - Last active: 1 month ago - Tests: 1 - Portfolio: 1

    Throughout my projects I try to find something that will inspire the viewer and make him think about the world he lives in. Each personal project is heavily influenced in a specific theme of social / environmental / ecological / or just global awareness. The thought that connects my work is balanced between Visual arts and communication. Each work is organized in a way to visually maximize its potential and to transfers its idea on the viewer as a way of communication. My background as a graphic designer is a big influence on my work. The organization of information's and ideas comes as a first thing to me, and each piece I made has a clear idea involved to communicate.

    Associated with: V&Studio

    $33.33 /hr
    40 hours
    5.00
  8. Vasiliy Mikhaylovsky

    Vasiliy Mikhaylovsky Agency Contractor

    Web and mobile hybrid developer

    Russia - Last active: 5 days ago - Tests: 6 - Portfolio: 1

    Im full stack web developer. This year and now I'm doing mobile applications using Ionic Framework. Web development experience over 10 years. My skils: Angular Ionic JavaScript NodeJS CouchDB, PouchDB JSON JSON Patch JSON Schema JSON-RPC REST HTML CSS SCSS LESS Stylus Bootstrap KnockoutJS jQuery Gulp Browserify ExpressJS Git Github RegExp PHP Yii Framework Symfony Framework Linux (Debian-based, RPM-based) FreeBSD Sphinx Nginx Apache MySQL PostgreSQL SQLite Test: unit-tests, BDD, cucmber, Selenium And much more. Skills at a high level.

    Associated with: IonicApps

    $45.00 /hr
    218 hours
    5.00
  9. Roman Savchuk

    Roman Savchuk Agency Contractor

    Extensive experience in UI/UX Design.

    Ukraine - Last active: 2 days ago - Tests: 5 - Portfolio: 8

    I'm located in Ukraine, Kiev and I have 7+ years of UX/UI design experience. I'm building interfaces for web, desktop and mobile platforms. Last 7 years, I have designed a wide range of products using different graphic instruments (Adobe Photoshop, Adobe Illustrator, Adobe Fireworks, Adobe Indesign, Adobe Flash, Adobe AfterEffects, Sketch App, Blender3D, Gimp, etc). My Expertise: • Interface Design • Usability • Layout Design • Research & Investigation • User Experience Design • User Interaction Design • User Testing • Modern Graphical Design (Flat Design, Material Design) Also i have some experience in the following areas: HTML, CSS, Objective C, C++, JavaScript, SEO, E-commerce, Animation Design, Software Testing. Task Management by Jira, Asana, Wunderlist, KickOFF, Slack. Prototyping in Moqups, Proto.io, Axure, InvisionApp.

    Associated with: RunDeWoo, InVooDoo

    $35.00 /hr
    67 hours
    5.00
  10. Vladislav Averin

    Vladislav Averin Agency Contractor

    iOS Developer | Qualified and Responsible Apple Expert

    Russia - Last active: 1 month ago - Tests: 6 - Portfolio: 11

    I have developed a wide range of native iOS apps using geolocation, image processing, remote web services and databases, audio/video production and playing, and more. My skills and experience let me build the entire product from scratch, and I am seeking opportunities to develop incredible apps for you from the first idea to AppStore release. Check out my portfolio website to see my most recent projects: http://vladaverin.me. I also have an experience with PHP, MySQL and ready back-end solutions such as Parse.com.

    Associated with: Orbitum Mobile

    $44.90 /hr
    26 hours
    4.98