Mobile App Developers & Programmers

Showing 2,423 freelancers

Mobile App Developers & Programmers

Showing 2,423 freelancers

  • PHP ajax jquery Mysql Sphinx CakePHP Yii Zend Drupal WP Ruby on Rails

    I am an expert developer (LAMP, ROR, mobile) , experienced architect, indemand DB admin and professional system administrator which qualifies me for most of the jobs. This combination help employers reducing project cost and results in effective communication by having one … more

    I am an expert developer (LAMP, ROR, mobile) , experienced architect, indemand DB admin and professional system administrator which 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 received exclusive invitation from oDesk which says "Hi Syed Zeeshan Haider, Great news! Your high-quality work and strong performance in the Web Programming category has earned you an invitation to join our oDesk Verified Web Developers group. As a member of this exclusive group, you will stand out with a badge on your profile and oDesk recruiters will recommend you to clients." 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 number 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). I also have developed number of Android, iOS and Java apps which can be viewed in my profile with store links. Field of Specialization: • Programming, Web Applications and Ecommerce Solutions • Mobile application development • 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, Android, jelly bean, Green DAO (SQLite),Volley framework, Lazy loading list view, GCM notification, J2EE, Sturts2, Jersey for Restful API, Hibernate, Velocity template for UI, Jetspeed framework for Portlets, iOS, Spring, Django, Node.js, Objective-C  less

    php seo mysql sphinx website-development memcached database-administration lamp-administration apache-administration 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 freeswitch freepbx continuous-integration apache-ant phpmyadmin phpfox bugzilla redmine sms-gateway weberp account-management nagios crm 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 1076 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 22 PORTFOLIO ITEMS
    • 3 TESTS
    GROUPS:
  • Adobe Business Catalyst, Magento, Volusion, WordPress, PHP, SEO

    Over the last 10 years, I have developed a wide range of websites using Adobe Business Catalyst, Magento, Volusion, WordPress, HMTL, PHP and MySQL, including sites for startup companies and small businesses. My core competency lies in complete end-end management … more

    Over the last 10 years, I have developed a wide range of websites using Adobe Business Catalyst, Magento, Volusion, WordPress, HMTL, PHP and MySQL, including sites for startup companies and small businesses. 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. I spent 5 years in website promotion via SEO, SEM, LB & SMM using white hat techniques. I also got exposure in 3rd party off the shelf tools like Prestashop, 3dcart, OpenCart, Shopify, and Joomla. I also have some experience in the following areas: Ajax, JQuery, XHTML, Responsive Design, software design and testing.  less

    adobe-business-catalyst volusion mysql seo project-management 00 more less
    • $16.67 HOURLY RATE
    • 4.8
    • 1812 HOURS
    • INDIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 5 TESTS
  • Sr Magento/Wordpress developer with Web/APP UI Design Skills

    Over the last 8 years, I have designed and developed a wide range of websites using Wordpress/Magento/Squarespace/ including sites for startup companies and small businesses. I am seeking opportunities to build websites from the ground up for you … more

    Over the last 8 years, I have designed and developed a wide range of websites using Wordpress/Magento/Squarespace/ including sites for startup companies and small businesses. I am seeking opportunities to build websites from the ground up for you or your business. I also have some experience in the following areas: Responsive Web Design, SASS, LESS, jQuery, OpenCart and Bootstrap.  less

    adobe-photoshop psd-to-html html xhtml html5 wordpress magento css css3 less-framework sass twitter-bootstrap jquery 00 more less
    • $35.00 HOURLY RATE
    • 4.9
    • 1693 HOURS
    • CHINA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 8 TESTS
  • Magento King You can think it I can do it.

    I am Magento Developer since 5 years and have extensive knowledge of Magento Development and Design. My process starts with understanding of Client Requirements and making the best from it. I am very much clear in the Design UI and … more

    I am Magento Developer since 5 years and have extensive knowledge of Magento Development and Design. My process starts with understanding of Client Requirements and making the best from it. I am very much clear in the Design UI and UX concepts. Responsive Web Design is very simple for me and I have majority of clients with same. My expertise is also in all open source development with includes PHP, Joomla and Wordpress. But I work in Magento eCommerce and have developed many modules for my clients. Some of the expertise in Magento is: Magento Custom Development UI and UX based Theme Designing and Theme Integration Extension Development Module Develoment I can also customize modules, extensions and websites. I provide quick turnaround to all clients so that if a client is giving money they need something robust. I will give you all the support. More than 100 Site Done in magento Platform.  less

    yahoo-merchant-solutions html php web-design css magento 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 2315 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 4 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:
  • Graphic Designer | UI Designer | Print Designer | Magazine Designer

    I'm a graphic designer with many years of experience. I have worked mainly in publishing, namely I've been involved in the preparation of the design of many magazines. I use Adobe Creative Suite (InDesign, Photoshop, Illustrator). I'm … more

    I'm a graphic designer with many years of experience. I have worked mainly in publishing, namely I've been involved in the preparation of the design of many magazines. I use Adobe Creative Suite (InDesign, Photoshop, Illustrator). I'm responsible and I've always given everything to finish the projects on time. I think you'll make the right choice if you decide to work with me.  less

    graphic-design adobe-indesign adobe-photoshop adobe-illustrator magazine-layout print-design print-layout-design book-cover-design flyer-design brochure-design ui-design web-design 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 2161 HOURS
    • BULGARIA
    • LAST ACTIVE
    • 41 PORTFOLIO ITEMS
    • 6 TESTS
  • Wordpress,Joomla, Drupal, Zend,Yii, Cake PHP, Smarty Expert

    I am the pioneer in providing topmost services that meets the requirements and demands of my customer. I assure my valued customers total satisfaction through my services at an affordable price. My motto is to have a stronger and durable … more

    I am the pioneer in providing topmost services that meets the requirements and demands of my customer. I assure my valued customers total satisfaction through my services at an affordable price. My motto is to have a stronger and durable bond with my customers. -----WEBSITE DESIGNING----- -----WEBSITE DEVELOPMENT---- ------INTERNET MARKETING----- I am having more than 8 years of experience in Website Designing and Development and having a very strong hand in latest technologies * MVC, OOP *Frameworks: CakePHP, Codeigniter,Smarty, Zend Framework. *ORM: Doctrine * CMS Frameworks: Joomla, Wordpress, Drupal * Shopping Cart Frameworks: Magento, ZendCart * Social Frameworks: SocialEngine, Jomsocial, Community Builder * jQuery, Mootools, jQuery UI * MySQL My competencies lie in: - Complete the website requirements analysis. - Database designing - Improve your site performance(SEO, Improve Loading Speed, Browser Compatibility, User-Friendly Feature) - Provide the best technical assistance to achieve your goal.  less

    wordpress ajax codeigniter css joomla cakephp jquery adobe-photoshop yii-framework zend-framework moodle elgg drupal php doctrine-orm sql css3 html5 html 00 more less
    • $16.00 HOURLY RATE
    • 4.5
    • 1061 HOURS
    • INDIA
    • LAST ACTIVE
    • 34 PORTFOLIO ITEMS
    • 13 TESTS
  • FullStack JavaScript,PHP,Python Developer

    As a full-stack developer, I have extensive experiences in web techniques including PHP, Python, Java and their frameworks like Magento, Wordpress, Drupal, SugarCRM, Zend, Cakephp,Django,Flask,Scrapy, Spring, Hibernate and JSF with PrimeFaces. To be concrete and specific, I … more

    As a full-stack developer, I have extensive experiences in web techniques including PHP, Python, Java and their frameworks like Magento, Wordpress, Drupal, SugarCRM, Zend, Cakephp,Django,Flask,Scrapy, Spring, Hibernate and JSF with PrimeFaces. To be concrete and specific, I have 6+ years of experience in the e-Commerce industry (Magento, Drupal commerce and Prestashop) and over 4 years - in Magento development (Community, Enterprise and GO editions) As for Java platform, majority of the developed applications leverage concepts of ORM (Hibernate, iBatis, JPA2), dependency injection and inversion of control (Spring), web services (SOAP, but mainly REST - using Jersey frequently), rich GUI (Dojo,ExtJS) and relational database as well as NoSQL storage. Recognized as a significant individual contributor as well as a team player. Highly motivated, focused, and constantly remains current with state of the art technology.  less

    php javascript sql html css java jquery python django-framework unix-system-administration 00 more less
    • $25.00 HOURLY RATE
    • 4.5
    • 1139 HOURS
    • CHINA
    • LAST ACTIVE
    • 10 PORTFOLIO ITEMS
    • 12 TESTS
    GROUPS:
  • FileMaker Developer/ Database Design/ SQL/ MySQL/ PHP

    I am a FileMaker Pro developer with nearly five years experience. I am experienced in upgrading and maintaining FileMaker based solutions. I can also integrate multiple files system into either a single file or a data-separated solution, connect FileMaker database … more

    I am a FileMaker Pro developer with nearly five years experience. I am experienced in upgrading and maintaining FileMaker based solutions. I can also integrate multiple files system into either a single file or a data-separated solution, connect FileMaker database to Website and publish FileMaker database on web through WebDirect. Currently I'm working on FileMaker Pro as well as Pro Advanced and FileMaker Server 12, 13 on both the Mac and Windows platforms. I am proactive, patient and hard working. My goal is to always develop powerful, user-friendly databases.  less

    filemaker-pro database-design sql mysql php 00 more less
    • $15.00 HOURLY RATE
    • 4.7
    • 1618 HOURS
    • VIETNAM
    • LAST ACTIVE
    • 11 PORTFOLIO ITEMS
    • 3 TESTS
  • joomla/Wordpress/AJAX/jQuery/JavaScript/My SQL

    My extreme priority is to fulfill the needs of my customers in the best way possible. knowledge on the technology and how to develop software is only the first step. understanding the business and functional requirement is what makes having … more

    My extreme priority is to fulfill the needs of my customers in the best way possible. knowledge on the technology and how to develop software is only the first step. understanding the business and functional requirement is what makes having those skills worthwhile. The quality needs to be conventional and extremely reliable ,to achieve that i believe dedication ,honesty is as important as having the expertise on the subject matter. I have experience in the following areas: Joomla,php5, code-igniter, CSS,OOP , Wordpress,Html5 and software design and testing.  less

    • $11.11 HOURLY RATE
    • 5.0
    • 1494 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 6 TESTS
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