Software Developers & Consultants

Showing 51,011 freelancers

Software Developers & Consultants

Showing 51,011 freelancers

  • Experienced python/php/ruby Developer / Linux Administrator

    Since graduation, I have been working as a part time freelance developer for the past 3 years and I have developed a wide range of solutions: * Desktop solutions : python, ruby, C++ * Client server solutions : C++, perl, php, python and ruby … more

    Since graduation, I have been working as a part time freelance developer for the past 3 years and I have developed a wide range of solutions: * Desktop solutions : python, ruby, C++ * Client server solutions : C++, perl, php, python and ruby * Web solutions : php, python and cgi-perl * SDKs : Google Appengine, Zope I am also familiar with all major kinds of relationship databases such as MySQL, PostGreSQL, MSSQL etc. and various data representation languages like HTML and XML. My core competencies lie in complete backend design and development, management and analysis and I am seeking opportunities to help you build solutions for you or your business.  less

    python php ruby linux-system-administration javascript ajax soap google-app-engine-api qt pyqt 00 more less
    • $25.00 HOURLY RATE
    • 4.7
    • 557 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 8 TESTS
    GROUPS:
  • Lead Programmer (PHP,Zend, Cake,WordPress, Magento)

    I am experienced freelance web developer and lead programmer based in Dhaka, Bangladesh, with over 8 years of commercial experience. I specialize in building websites and applications using modern languages. I have expertise in PHP, Mysql, Javascript, jQuery, Mootools, HTML … more

    I am experienced freelance web developer and lead programmer based in Dhaka, Bangladesh, with over 8 years of commercial experience. I specialize in building websites and applications using modern languages. I have expertise in PHP, Mysql, Javascript, jQuery, Mootools, HTML, CSS, osCommerce, Magento, Facebook API, Paypal API, Ajax, Pyhon, Perl and MsSQL. Certifications: 1. Zend PHP 5.3 Certification, 2011 ZCE Link: http://zend.com/zce.php?c=ZEND016051 2. Oracle Certified Associate (SQL, DBA-1), 2011 Award: BASIS (Bangladesh Association of Software and Information Services) Outsourcing Award 2013. Way of Work? * Goal-oriented * Professionalism * Realistic * Time specific What I expect? * Client satisfaction. * Long term relation. * A professional delivery as i can use it for future portfolio.  less

    php mysql ajax xml javascript oracle-pl/sql css c++ java magento wordpress asp android-app-development ios-development codeigniter zend-framework project-management database-design 00 more less
    • $30.00 HOURLY RATE
    • 4.9
    • 499 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 16 PORTFOLIO ITEMS
    • 3 TESTS
    GROUPS:
  • Google Apps Script Developer

    I am a dependable full-time freelancer with 10+ years experience. Expert in JavaScript and Google Apps Scripts - Most of Google and other API interfacing - Proficient in GAE / Python, MongoDB (certified), Express.js, Angular.js and Node.js. My usual working … more

    I am a dependable full-time freelancer with 10+ years experience. Expert in JavaScript and Google Apps Scripts - Most of Google and other API interfacing - Proficient in GAE / Python, MongoDB (certified), Express.js, Angular.js and Node.js. My usual working hours between 15:00-24:00UTC. I always prefer Gmail and Gtalk for communication (Skype users excuse). Looking for long-term contracts. Thank you for stopping at my profile page.  less

    javascript c microsoft-excel c++ google-spreadsheet google-app-engine python google-docs-api mongodb node.js 00 more less
    • $17.00 HOURLY RATE
    • 5.0
    • 2038 HOURS
    • INDIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 12 TESTS
    GROUPS:
  • Android / IPhone / Xamarin / Titanium Appcelerator / NodeJS/ AngularJS

    I have 6 year of experience in Java/Android/IPhone/Window Phone development and Web Development.I am odesk certified Android developer and i have developed more than 40 apps for Android/iPhone/ Blackberry are on various app stores. I … more

    I have 6 year of experience in Java/Android/IPhone/Window Phone development and Web Development.I am odesk certified Android developer and i have developed more than 40 apps for Android/iPhone/ Blackberry are on various app stores. I am capable of developing any kind of applications & games and high quality application on time. I have extensive experience in following technologies. -Android SDK(2.1 - 4.X) -IPhone SDK(4.0 - 7) -Titanium -Xamarin -Ruby on Rails -NodeJS -(Backbone.js , AngularJS)  less

    java iphone-app-development android-app-development appcelerator-titanium ruby-on-rails node.js socket-programming spring-framework jquery javascript 00 more less
    • $18.00 HOURLY RATE
    • 4.8
    • 1089 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 8 PORTFOLIO ITEMS
    • 3 TESTS
  • Drupal(ubercart,Omega,views) /Php/Joomla/wordPress,UI-Design,Mobile

    We offers professional and high quality Responsive websites, themes, modules in Drupal. Our work is 100% standard and customer satisfaction is guaranteed. Upgrade Drupal Version!!!!!!!^^^^^^^^!!!!!! I enjoy working in a professional environment where I can make a significant contribution using … more

    We offers professional and high quality Responsive websites, themes, modules in Drupal. Our work is 100% standard and customer satisfaction is guaranteed. Upgrade Drupal Version!!!!!!!^^^^^^^^!!!!!! I enjoy working in a professional environment where I can make a significant contribution using my skills in PHP, MYSQL, JOOMLA, DRUPAL, AJAX, HTML and JavaScript. I am a software developer with 6 years of experience. I would like to use this experience, along with my leadership, analytical and logical abilities to benefit your project. Omega, Twitter bootstrap, Complex Responsive Drupal website PHP, JOOMLA,DRUPAL,WORDPRESS, PHP, HTML5,CSS3,API, WEB SERVICES, RESPONSIVE DESIGN, THEME,  less

    php paypal-api facebook-api drupal mysql joomla css html web-design web-content-management xml-web-services website-development xml psd-to-xhtml google-adwords wordpress banner-design .net-framework social-bookmarking social-media-marketing newsletter-writing affiliate-marketing graphic-design jquery mailchimp email-marketing adobe-illustrator quantitative-analysis windows-phone mobile-app-development ios-development android-app-development ruby-on-rails 00 more less
    • $13.33 HOURLY RATE
    • 4.8
    • 3214 HOURS
    • INDIA
    • LAST ACTIVE
    • 28 PORTFOLIO ITEMS
    • 5 TESTS
  • Web Application Developer (PHP, MySQL, HTML5, CSS3, jQuery, JQ Mobile)

    I have 5+ years of programming experience on various desktop and web based project as well as experience on web designing. I have experiences in DBMS like MySQL, Oracle and SQL Server. At the beginning I was working on .NET … more

    I have 5+ years of programming experience on various desktop and web based project as well as experience on web designing. I have experiences in DBMS like MySQL, Oracle and SQL Server. At the beginning I was working on .NET platform (C#, ASP.NET) and last 4+ years I have engaged in developing wide range of web applications/websites using HTML, CSS, HTML 5, CSS3, Pure Javascript, JQuery, jQuery Mobile, GIT, AJAX, PHP and MySQL. I also have experiences in the areas like MVC Framework (CodeIgniter, Kohana etc), CMS (Joomla, Wordpress, Oscommerce, prestashop etc), Twitter Bootstrap and Responsive Design, Web service (C#, PHP). I also have experiences in android mobile apps development. I look forward to gather new experience and develop my skill in both PHP and .NET technologies. I am also interested in learning new technologies and direct my career to focus on software design. I have development experiences online bus ticketing software solutions that are top ranked in our country. I have also huge local freelancing work experiences that are shown at my portfolio. So, anyone can keep faith on me and I believe to fulfill project requirements within timeline and bring success for the employer as well as for me.  less

    php html html5 css css3 jquery codeigniter kohana joomla wordpress prestashop mysql oracle-pl/sql oracle-database c# crystal-reports xml-web-services 00 more less
    • $10.00 HOURLY RATE
    • 5.0
    • 155 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 11 PORTFOLIO ITEMS
    • 12 TESTS
  • UI designer, User Experience Designer, Wireframe Design and analysis

    Over 5 years, I have designed a wide range of interaction designs for desktop applications and websites using Balsamiq, Adobe In design, Adobe Photoshop and Adobe Dreamweaver My professional experience includes user research and designing intuitive wire-frames and information architecture … more

    Over 5 years, I have designed a wide range of interaction designs for desktop applications and websites using Balsamiq, Adobe In design, Adobe Photoshop and Adobe Dreamweaver My professional experience includes user research and designing intuitive wire-frames and information architecture. Additionally, I am a HFI trained and certified UI/UX Designer I have provided my service to several industries like market research, telecommunications and banking. I have worked on desktop applications, websites and intranets. I prefer Lean UX methodology. Skill sets 1. User interaction/ User experience designer 2. Responsive designs - using axure or Balsamiq 3. Wire-framing - Web/ Desktop/ iPad / Mobile 4. User experience analysis and recommendations for better information architecture, increased conversion rates 5.Functional Specification documents  less

    requirements-analysis interaction-design information-design wire-framing information-architecture ui-design adobe-photoshop adobe-indesign balsamiq wordpress mind-mapping axure 00 more less
    • $33.33 HOURLY RATE
    • 4.9
    • 326 HOURS
    • INDIA
    • LAST ACTIVE
    • 12 PORTFOLIO ITEMS
    • 3 TESTS
  • PHP ajax jquery Mysql Sphinx Codeigniter CakePHP Yii Zend Drupal, WP

    Unique combination of expert developer, experienced architect, indemand DB admin and professional system administrator qualifies me for most of the jobs. This combination help employers reducing project cost and results in effective communication by having one expert for all there … more

    Unique combination of expert developer, experienced architect, indemand DB admin and professional system administrator qualifies me for most of the jobs. This combination help employers reducing project cost and results in effective communication by having one expert for all there IT needs. I have architect and developed large scale web applications. I have expertise with all major PHP frameworks including Codeigniter, CakePHP, Yii, and Zend. I have been doing CMS development for number of years, customized and developed hundreds of modules for Drupal, Joomla and Wprdpress. I worked in a key position for world second largest B2B portal, this gave me in-depth knowledge of online business and helped me creating successfully running online stores using osCommerce, Magento, Creloaded, Zencart, Opencart and VirtueMart. I have great experience in handling large number of servers on production environments, and have written tons of maintenance script. I have in depth knowledge of replication, clustering, multi-master and master-slave handling. Performance tuning is my field of expertise .I have done hundreds of optimizations jobs for heavy traffic websites . Not only this I have great experience with Linux maintenance (Centos, Debian, Ubuntu), Cloud hosting, Networking , Web servers (apache, nginx, lighttpd, tomcat), Mail servers ( PMTA, MTA, exim, postfix), Bulk marketing and Hosting panels (Cpanel/WHM, Plesk, Directadmin). Field of Specialization: • Programming, Web Applications and Ecommerce Solutions • Database design and Management • high traffic website's scalability • Sphinx Full-text Search Engine • Memcached • Database Optimization • Query Optimization • Performance Optimization • Landing pages optimization • Security Auditing of website • Architecture Improvements • Sphinx Real-time indexes ( RT indexes ) • B2B Expert. System Admin / DBA Expertise: • BASH programming • LAMP administration • Percona Server • MariaDB • Drizzle Database server • mission-critical production environments. • Sendmail, Exim, Postfix • iptables • APF firewall • tcpdump, iostat, vmstat, gdb • Nginx • LVS ldirectord • DB constraints and Integrity • Multi-master replication • master-slave replication • Nagios • Cacti Templates • Backup / Restore processes using backup utilities Xtrabackup, LVM snapshots, mysqldump. • Views, stored routines include stored procedures, triggers • InnoDB and NDB Cluster • Maatkit Percona tool set • Percona Xtrabackup tool • C-Shell , Bash and Perl scripting • High Availability with Active/Passive Master using heartbeat & DRBD. • Pacemaker, MHA & MMM • Amazon MySQL Cloud • MySQL Super Smack Areas of Interest: • Open Source development (LAMP) • Databases (MySQL) • Project Management • SEO • Mathematics • IVR applications • Agile Methodology • SVN Processes: • Kanban • Agile Methodology • Traditional Project Management • Cross functional Teams Professional Profile: • Proven ability to develop high-performance applications and technical innovations. • In demand team leader with proven ability to transform concepts into online, interactive reality. • Savvy webmaster and polished, persuasive communicator. • In-depth knowledge of organic search engine optimization. • Combine creative, artistic talent to deliver revenue enhancing, market oriented sites. • Can manage dedicated and shared servers using RDC and all types of hosting panels Other Expertise/Tools: Joomla, VirtueMart, osCommerce, Wordpress, Drupal, Magento, VIM, command line, delta index, distributed index, Plesk, Helm, H-Sphare, cPannel, Complex Web scrapper, Email data extractor, Intelligent bots, cron jobs, Snoopy, Regular Expression, Power MTA, PMTA, port25, Email Marketing, Thrift, sms api integration,SVN, IVR,Kannel,Open Source WAP and SMS Gateway http://www.linkedin.com/in/opensourceguru  less

    php mysql sphinx website-development memcached database-administration lamp-administration apache-administration seo security web-content-management oscommerce wordpress drupal joomla virtuemart magento creloaded on-page-optimization architectural-design performance-testing regular-expressions crawlers web-scraping data-scraping mail-server-implementation postgresql email-marketing sendmail email-handling email-deliverability-consulting apache-thrift smtp vim linux-system-administration unix-system-administration unix-shell plesk cpanel ibm-websphere indexing database-management database-design database-modeling erp domain-migration sms svn git github subversion tortoise-svn twilio-api paypal-api paypal-integration network-security rackspace-cloudservers b2b-marketing adobe-dreamweaver exim bash nosql soapui xml xml-web-services python bluebox freeswitch freepbx continuous-integration apache-ant phpmyadmin phpfox bugzilla redmine sms-gateway weberp account-management nagios crm 00 more less
    • $27.78 HOURLY RATE
    • 4.9
    • 589 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 8 PORTFOLIO ITEMS
    • 3 TESTS
    GROUPS:
  • Creative Web Designer

    Professional designer with 6 years of hands-on experience for over 100 Web and UI design projects, Specialized in creative high end professional web layouts that address business, brand, market and user requirements, Good organized project manager and team leader with … more

    Professional designer with 6 years of hands-on experience for over 100 Web and UI design projects, Specialized in creative high end professional web layouts that address business, brand, market and user requirements, Good organized project manager and team leader with excellent communication skills and expert understanding of the whole production cycle, Excellent Knowledge with standards compliant code which emphasis on compatibility and accessibility using CSS & XHTML. Familiar with web 2.0 concepts.  less

    web-design adobe-dreamweaver adobe-photoshop css3 html5 xhtml usability-testing graphic-design 00 more less
    • $12.22 HOURLY RATE
    • 5.0
    • 2141 HOURS
    • EGYPT
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 5 TESTS
  • Experienced PHP Mysql Javascript Developer, Shanghai

    Over the last 7 years, I have developed a wide range of websites using HMTL, Ajax , PHP, and MySQL including sites for startup companies and small businesses. I have developed a CRM named Online Management System (OMS) for an insurance … more

    Over the last 7 years, I have developed a wide range of websites using HMTL, Ajax , PHP, and MySQL including sites for startup companies and small businesses. I have developed a CRM named Online Management System (OMS) for an insurance company. The main functions of the CRM are capture leads from multi campaigns, make PDF quotation according to different insurance options, track leads' sale progress, a basic report function. I also have developed a platform,both frontend and backend, which is named TAP (The Advocacy Platform). TAP is a gamified marketing platform which delivers research, user generated content, and most importantly transforms consumers into true authentic Brand Advocates. Advocacy campaigns via TAP have delivered key message recall of 40-50% at 1/10th of TV media cost. Fueled by a community of over 125,000 women in the top 20 cities in China, TAP has delivered 5 million brand 'missions' since January 2012 for key clients such as Reckitt Benckiser, P&G, Kimberley Clarke, J&J, GSK, and Fonterra. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business.  less

    computer-networking tcp-ip php 00 more less
    • $25.56 HOURLY RATE
    • 5.0
    • 62 HOURS
    • CHINA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 8 TESTS
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