Software Developers & Consultants

Showing 6,085 freelancers

Software Developers & Consultants

Showing 6,085 freelancers

  • Perl hacker and Voip Expert

    I have more than 6 years working experience of voip industry. i am proficient in Asterisk, Freeswitch, Kamailio,Fusionpbx, A2Billing, Freepbx,Freeside and Linux Administrator. And i have planned and built dozen multi-tenant carrier pbx. i have been always supporting … more

    I have more than 6 years working experience of voip industry. i am proficient in Asterisk, Freeswitch, Kamailio,Fusionpbx, A2Billing, Freepbx,Freeside and Linux Administrator. And i have planned and built dozen multi-tenant carrier pbx. i have been always supporting two muti-tenant carrier pbx systems based thirdlane and FusionPBX which both have more than 500 concurrent calls and 3000 registrations extensions. I am able to coding with C/C++, Perl, PHP, shell, sql and other programming language. I am steady, honest and hard-working. I am fond of innovation and pursuiting new techonologies. click here to know me more: https://click.2-call.me/apa1  less

    asterisk a2billing freeswitch perl linux-system-administration c++ 00 more less
    • $27.78 HOURLY RATE
    • 4.7
    • 2192 HOURS
    • CHINA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
  • System administrator, Software developer, DevOps, DB Admin

    Continuously upgrading my knowledge and experience on many IT fields. My major expert areas: Cloud computing : AWS, Rackspace, Hostgator. Auto scaling, Optimizing, Minimizing costs, Monitoring Operating Systems : All Windows and Linux operating systems. TCP/IP networking, advanced routing, firewall, vpn, iptables... Development : Java, C#, Delphi, Shell scripts Databases: MySQL, PostrgeSQL, MsSQL, Oracle, MongoDB, Sqlite

    mysql linux-system-administration c# java apache-administration delphi nginx network-administration data-scraping sap windows-xp-administration database-administration xml database-modeling database-management database-programming c++ microsoft-visual-studio cpanel plesk apache-tomcat varnish-cache centos ubuntu fedora amazon-web-services amazon-ec2 unix-shell amazon-s3 atlassian-confluence ldap haproxy amazon-rds rightscale 00 more less
    • $26.00 HOURLY RATE
    • 4.9
    • 5533 HOURS
    • MACEDONIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 21 TESTS
    GROUPS:
  • DTP specialist and Graphic Designer

    Personal information: Profession: Graphic Designer Date of birth: 19.07.1984 Place of birth: Bogota, Colombia Nationality: Colombian Portfolio: http://catapayan.wix.com/catapayan *Native Spanish speaker *Bachelor of Graphic Design *Master of Science in Digital Media *Translator from German … more

    Personal information: Profession: Graphic Designer Date of birth: 19.07.1984 Place of birth: Bogota, Colombia Nationality: Colombian Portfolio: http://catapayan.wix.com/catapayan *Native Spanish speaker *Bachelor of Graphic Design *Master of Science in Digital Media *Translator from German, English, to Spanish *Advanced user of (adobe suite Cs4) *Good experience with othertools (SDLX) I produce clear and attractive publication using computer software, and my own artistic ability to create. These publications can be later printed or converted into electronic formats. I can create, edit or prepare files such as reports, brochures, instruction manuals, magazines, books, tickets, cards, newsletters, advertisements, forms, etc. Because I workwith Markup Language (HTML) and Portable Document Format (PDF) I can make the publication master ready for the web or print. Strength: +Visualization. + Reading Comprehension + Visual Color Discrimination + Design Analysis +Detail Vision. + Wrist-Finger Speed + Software Knowledge Software Skills Design/ Dtp + Adobe Photoshop + Macromedia Freehand + Corel Draw + Adobe Page Maker + Ms. FrontPage + Quarkxpress + Adobe InDesign + Corel Photo Paint + Macromedia Fireworks + Adobe Illustrator + Adobe Dreamweaver Animation +Macromedia Flash + 3D max studio + Maya + Processing Audio/Video + Adobe Premiere Text editors: + MS Office + SDL Programming language + Html + Java Languages: + Spanish as mother tongue. + Read, write and speak English + German advance level  less

    • $24.44 HOURLY RATE
    • 4.9
    • 1092 HOURS
    • GERMANY
    • LAST ACTIVE
    • 37 PORTFOLIO ITEMS
    • 2 TESTS
  • IOS Developer, Netsuite Consultant, C#.Net Consultant, SQL Consultant

    6 Years in Software Development Over 3 years of Netsuite ERP, CRM, Website, Scripting Consulting. - Netsuite API (Server and Client), Webservices(PHP, JAVA, C#), Workflow - Reference Cart, Checkout Development, My Account, ShopFlow, customizations and development (from scratch and enhancements) - Netsuite … more

    6 Years in Software Development Over 3 years of Netsuite ERP, CRM, Website, Scripting Consulting. - Netsuite API (Server and Client), Webservices(PHP, JAVA, C#), Workflow - Reference Cart, Checkout Development, My Account, ShopFlow, customizations and development (from scratch and enhancements) - Netsuite Form Customizations, and others - Netsuite Implementation and Migration - Saved Searches - SEO Optimization - HTML Email template compatible for all mail servers - Website Template creation, SSP Applications. Javascript framework - backbone MVC, underscore, require, templates, common.js, bootstrap, jquery, JSON Over 2 and a half Years in C# development and support - WPF, Sharepoint, ASP.Net MVC 5 , Winforms Over 2 and a half Years of MS SQL development 1 Year in IOS development with 2 apps in the apps store Programming Skills - C#, C++, JAVA, SQL, TSQL, PLSQL, Javascript, JQuery, JSON, Lua, IOS3.5-7, PHP, CSS3, HTML5, Google API  less

    ios-development microsoft-visual-c++ c# netsuite-development javascript microsoft-sql-server-development 00 more less
    • $55.00 HOURLY RATE
    • 4.7
    • 1592 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 7 TESTS
    GROUPS:
  • Professional iOS, Android and Delphi developer. Software Engineer.

    I am from Rostov-on-Don, Russia. I have a diploma in mechanics, mathematics, and Computer-science, as well as 4 years of full life cycle software design, development and maintenance. My experience makes me an expert in Objective-C, iOS SDK, Java, Android … more

    I am from Rostov-on-Don, Russia. I have a diploma in mechanics, mathematics, and Computer-science, as well as 4 years of full life cycle software design, development and maintenance. My experience makes me an expert in Objective-C, iOS SDK, Java, Android SDK, Delphi and best practices. I able to jump into any project to fulfill any unexpected vacancy to drive the project to completion on time and within the budget. Over the past few years I have successfully developed and published many applications for Apple Appstore and Google Play. This illustrate my performance, responsibility, and high level of interest. Separately, I would like to give a list of names of known things that I well know how to use: ✔ Objective-C, ARC, Cocoa Touch, Foundation Kit Framework, UIKit Framework, iAd Framework, MapKit Framework ✔ CoreData Framework, SQLite, SQL ✔ AVFoundation, OpenGL, OpenAL ✔ CFNetwork, HTTP, SOAP, JSON, XML, REST, TCP/IP, UDP, SSL ✔ CoreLocation, Push notifications, Zlib, threading. Now I'm ready to turn your ideas into great mobile apps and to find a long-term partnership. Please contact me if you are interested.  less

    delphi c++ driver-development tcp-ip ssl network-security android-app-development ios-development javascript java node.js 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 2094 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 12 PORTFOLIO ITEMS
    • 8 TESTS
    GROUPS:
  • IT System Architect / BigData / Virtualization / Deployment

    I'm expert to scale you business and reduce your costs.. part of my skills: * Big Data (hadoop, cassandra, mesos, spark) * IaaS administration (EC2, Rackspace, Openstack) * web applications profiling, load balancing, high availability (corosync, pacemaker, drbd, gfs, ocfs) * virtualization (kvm … more

    I'm expert to scale you business and reduce your costs.. part of my skills: * Big Data (hadoop, cassandra, mesos, spark) * IaaS administration (EC2, Rackspace, Openstack) * web applications profiling, load balancing, high availability (corosync, pacemaker, drbd, gfs, ocfs) * virtualization (kvm, xen, vmware, virtualbox) * deployment systems like puppet, chef, fabric * web servers (apache, varnish, NGINX) * mail servers (postfix, exim) * database servers (postgres, mysql, db2) * dns (bind, powerdns) * ldap (openid for all services) * tomcat, jboss, jetty * jabber (ejabberd, openfire) * ftp (pureftp, proftpd) * monitoring (nagios, munin, graphite, cacti) * networking (routers, firewalls, switches) * development services (subversion, jira, otrs, archiva, hudson and others)  less

    linux-system-administration puppet-administration nginx postgresql varnish-cache dns postfix ldap mysql unix-system-administration apache-tomcat amazon-web-services amazon-ec2 haproxy python virtualization 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 1886 HOURS
    • POLAND
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • Muhammad Anees Ul Haq

    Expert in HTML, CSS, jQuery, Ajax, Javascript, Responsive designs, PHP, Object Oriented Programming, MySql, Codeigniter, Linux Server Management, Amazon Web Services, Wordpress, Wordpress Theme and plugins development, Wordpress Site security, malware and hacked site fixing, Desktop development in VB.Net … more

    Expert in HTML, CSS, jQuery, Ajax, Javascript, Responsive designs, PHP, Object Oriented Programming, MySql, Codeigniter, Linux Server Management, Amazon Web Services, Wordpress, Wordpress Theme and plugins development, Wordpress Site security, malware and hacked site fixing, Desktop development in VB.Net, SQL, Ms Access and application testing. Over the last 10 years, I have developed a wide range of web applications including cashback application, White-label solutions and eCommerce applications for small start-up and large companies. My core competency lies in complete end to end management and development of a new project. I strongly follow the deadlines and believe in long term work relation.  less

    php adobe-dreamweaver ajax codeigniter jquery microsoft-access microsoft-visual-basic mysql sql sqlite wordpress html5 android-app-development 00 more less
    • $40.00 HOURLY RATE
    • 5.0
    • 4568 HOURS
    • CANADA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
    GROUPS:
  • Native Spanish English Translator Delphi PHP Yii MySQL Programmer

    Hello, my name is Pedro Arrioja from Venezuela, My first language is Spanish and I'm speaking/reading/writing english for about 25 years now. I'm a fast skilled English-Spanish-English translator. You won't be dissapointed. I'm an … more

    Hello, my name is Pedro Arrioja from Venezuela, My first language is Spanish and I'm speaking/reading/writing english for about 25 years now. I'm a fast skilled English-Spanish-English translator. You won't be dissapointed. I'm an IT Professional (University) and postgrade studies, (System Engineer, with 14 years of experience in web programming and software development), so technical translation won't be a problem. I have experience with HTML/PHP/MySQL/AJAX/Yii/PradoFramework, also Delphi and Paradox. Highly skilled Office Software: Microsoft Office, and OpenOffice.I'm also highly skilled with both Windows and GNU/Linux Operating Systems.  less

    translation translation-english-spanish translation-spanish-english transcription linux-system-administration systems-development 00 more less
    • $22.22 HOURLY RATE
    • 4.9
    • 11731 HOURS
    • VENEZUELA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 5 TESTS
    GROUPS:
  • .NET/BizTalk Analyst/Developer/Leader

    • Professional in Computing Systems Engineering with emphasis in Administration of Information Systems. • Strong knowledge in Project Management with PMBOK and SCRUM methodologies. • Certified in Microsoft Biztalk Server 2010 – Certification number: E427-1650 • Certified in .NET Framework 4m Web Applications – Certification number … more

    • Professional in Computing Systems Engineering with emphasis in Administration of Information Systems. • Strong knowledge in Project Management with PMBOK and SCRUM methodologies. • Certified in Microsoft Biztalk Server 2010 – Certification number: E427-1650 • Certified in .NET Framework 4m Web Applications – Certification number: E491-3581 • More than 6 years’ experience in software development in Microsoft .Net (web applications and desktop applications), Microsoft Biztalk 2006R2, 2009 & 2010, Microsoft SQL Server 2005, 2008 & 2008R2, HTML, AppFabric, ESB Toolkit, Framework .NET 3.5, 4.0 and 4.5, MVC, Razor. • Knowledge in Java, Jquery and Ajax Controls. • Knowledge in EDI. • 2 years experience in managing outsourcing and internal resources. Experience in managing risks on outsourced projects. Experience managing and leading teams on a technical level. • Experience in software architecture, requirements, analysis, development, deployment and testing. • Experience in managing and controlling source codes through TEAM foundation server. • Proactive, flexible, high ability to work under pressure and result oriented. • With characteristics of technical and functional leadership. • Knowledge in E-Business and Business Integration Technologies.  less

    asp.net biztalk-server .net-framework iis microsoft-visual-studio c# sql 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 1556 HOURS
    • COLOMBIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • DataEntryClerk,WebResearcher,VA,DataAnalyst,PersonalAssistant...

    Over a year of experience working in oDesk, I have developed a wide range of handling software issues that arise when importing data, along with prioritizing publication and distribution of data reports. Therefore, I wish to work more in many … more

    Over a year of experience working in oDesk, I have developed a wide range of handling software issues that arise when importing data, along with prioritizing publication and distribution of data reports. Therefore, I wish to work more in many different prestigious companies, to magnify my abilities, to indicate my creative progress in the field of data entry, web research, and more to generate enthusiasm in my work resulting in great success.  less

    internet-research data-entry email-handling data-analysis internet-marketing virtual-assistant market-research wordpress microsoft-excel social-media-marketing 00 more less
    • $3.00 HOURLY RATE
    • 4.9
    • 5801 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 8 TESTS
loading