Web Developers & Consultants

Showing 82,586 freelancers

Web Developers & Consultants

Showing 82,586 freelancers

  • SQLServerBI\DW\BigData\Data Analyst\NoSQL\KDD\SoftwareEngineer\QCSE\ML

    As a Software Engineer, I have more than 12 years of experience covering all aspects of software development life cycle. Worked closely and effectively with all levels of management Involved in all system development lifecycles Completed project development from analysis … more

    As a Software Engineer, I have more than 12 years of experience covering all aspects of software development life cycle. Worked closely and effectively with all levels of management Involved in all system development lifecycles Completed project development from analysis, design and building through to implementation and live production. Used both Waterfall and Agile Methodologies (Scrum Development followed by Iteration / Product Backlog, Stories, Iteration, On time Release and so on) Able to adapt quickly to changing requirements, deadlines, priorities, and technologies Worked under extreme pressure to meet deadlines. Skills • Designing multi-tiered/distributed Web and Desktop applications using .Net (C #) v1.1, 2.0, 3.0, 3.5, 4, Visual Basic 6, Visual FoxPro 9, Classic. • Hands-on knowledge on ASP.NET, ASP.NET MVC Framework, Silverlight. SharePoint, Webpart, WPF, WCF, WF, XML Web Service, SOAP, REST, CSS, LESS, IIS, Telerik’s Web Controls, Entity Framework, ADO.Net Data Service, WPF PRISM-UNITY Framework. • Source Control: Visual SourceSafe, Star Team, TFS, SubVersion • Scripting Language JQuery, JavaScript, VBScript, HTML, XML, XSD, XSLT • Using various design pattern: Command Pattern, Factory Method, Abstract Factory, Repository, Template design, Singleton, MVC, MVVM • Knowledge about REST service, Iqueryable , IEnumerable, URI resource. • SOA experience • Design patterns experience • TDD and/or Unit testing experience • Experienced with MTS (COM+), MSMQ • Experienced in Designing Database objects with normalized\de-normalized form. • Designing effective and Vulnerable to SQL injection protective T-SQL queries, stored procedures and functions. • Performance tuning of the database (Good-Indexing, Index defrag) & Stored Procedures (Low cost & effective SQL). • Database Administrative work: backup, recovery, indexing, DBCC, performance tuning and so on • Designing Data warehousing and ETL Process using T-SQL and SQL Server Integration Service and SSAS • Writing Ad-hoc Query using OpenXML, OpenDatasource, OpenQuery to Export /Import text, CSV, xls file data. • Experienced with Extracting, transforming and loading data from various data source for data ware house and ODS (Operational Data Store) using SQL Server Integration Service and T-SQL. • Designing DTS package using SQL server 2000. • Creating Cube with Dimension and fact table with star schema and snowflake schema using SS Analysis Service • Writing MDX Query for various reporting purposes • Creating RDLs with SQL Server 2005/2008 Reporting Service including Sub Reports, KPI • Designing custom data processing extension and used embedded assembly to write business logic using C# in RDL • Experience with Oracle: PL-SQL, Packages, Triggers, Backup, Recovery • Sound Knowledge on C\C++, Visual C++, MFC, ATL • Experienced with Big Data analysis with NoSQL databases MongoDB, Hadoop HDFS/MapReduce, Hive, Pig, Oozie and so on. Sound knowledge on Statistical Language R, RHadoop and RHive. • Experienced on test automation software TestComplete, NameMapping, Jscript • Worked with HTML5, AngularJS  less

    data-warehousing asp.net 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 71 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 6 TESTS
  • Umbraco / .Net Developer (ASP.Net, MVC3, MVC4, C#, VB) / Nopcommerce

    Developed and implemented information systems in a form of windows, web applications and web sites in a different corporations using Visual Basic 6, Classic ASP, .Net languages (VB and C#), Umbraco CMS, WPF, MVC3, LINQ, Entity Framework, ADO.Net, AJAX … more

    Developed and implemented information systems in a form of windows, web applications and web sites in a different corporations using Visual Basic 6, Classic ASP, .Net languages (VB and C#), Umbraco CMS, WPF, MVC3, LINQ, Entity Framework, ADO.Net, AJAX, XML (data), SQL Server, Oracle or MySQL with Crystal Reports and Excel as its reporting tools. With experience using 1.1, 2.0, 3.5 and 4.0 .Net Frameworks. Knowledge in .Net (Silverlight, WCF, Asp.Net MVC) Java with Struts and Hibernate, PHP (CakePhp, Yii), Flex, ExtJS, basic mobile development (Windows Mobile and Android), HTML, HTML4, Javascript, jQuery, jQuery Mobile, CSS, CSS3, Photoshop, Dreamweaver, computer maintenance and troubleshooting, networking, database administration and basics on Windows server administration.  less

    umbraco asp.net c# .net-framework asp.net-mvc microsoft-visual-basic sql 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 671 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 3 TESTS
  • PHP, MySQL, ajax, joomla, drupal, yii developer

    In last years I have developed many web sites and web applications using HTML, CSS, PHP, MYSQL. Have experience with following Javascript libraries: Mootools, JQuery. Have a lot of experience in developing Joomla extensions, Joomla templates, developing SOAP services and … more

    In last years I have developed many web sites and web applications using HTML, CSS, PHP, MYSQL. Have experience with following Javascript libraries: Mootools, JQuery. Have a lot of experience in developing Joomla extensions, Joomla templates, developing SOAP services and clients, developing web applications using Google and Yandex services (including Google and Yandex Maps), authorization / authentication with openID / Oauth, Twitter, Facebook services. Have some experience with Drupal and Ubercart, developing Drupal & Ubercart modules Frameworks used: Joomla, Drupal, Yii,  Inspire framework. Have experience with payment gateways : Paypal, Google Checkout, Authorize.NET Some of my projects are: Yii: http://calc.bestbay.ru Joomla sites: http://zhivoepole.ru/ (russian) http://legalite.ru http://aikidojournal.ru/ http://urcatalog.spb.ru/ (contains custom developed modules and components) plain PHP + MySQL: http://volvopartsearch.com/ http://usnationalcreditcards.com/ (my job was - the cart)  less

    php mysql javascript ajax freebsd linux-system-administration smarty yii-framework joomla 00 more less
    • $25.56 HOURLY RATE
    • 4.9
    • 2355 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 5 TESTS
    GROUPS:
  • ColdFusion,SQL,MySQL,Javascript,HTML,CSS, Web De

    Hello! Thank you for considering me as a partner on your important projects. My "objective" is simply to utilize my unique experience in Web design and programming and as a professional educator to make your Online business incredibly successful.Should … more

    Hello! Thank you for considering me as a partner on your important projects. My "objective" is simply to utilize my unique experience in Web design and programming and as a professional educator to make your Online business incredibly successful.Should you choose to collaborate together, I'm certain that we can move your business into the digital age. Data-driven Web solutions and Online educational applications, as well as finding ways to make the Web an impressively effective, new medium to learn and do business are my passion. The internet is increasing in what it offers as well as in sophistication and I'm driven to find solutions, bring immediate benefit to your projects, and priceless edification to your vision for the Internet.Whether your goals are educational and pedagogical in nature or to simply collect some data or you don't, perhaps, have the whole thing worked out yet, I want to help you find rock solid, proven solutions in data-driven Online technology and visionary exploration on par with Google and Facebook. My promise is to stay close by as we explore how the World Wide Web will become the greatest and most useful tool for your business.Please don't hesitate to open a line of communication with me via email. I'm happy to discuss your ideas and goals and to simply help you mull things over prior to moving forward with a project.Sincerely,Steve  less

    css mysql coldfusion microsoft-sql-server-administration jquery microsoft-sql-server-development html5 css3 twitter-bootstrap 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 1698 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • PHP5/MVC/Yii Framework/MySql/JavaScript/node.js - Freelance programmer

    I have 6 years of experience in developing wide range of web applications using PHP and MySQL including basic personal sites and complex business solutions. I have solid experience in the Php and adjacent areas: databases(mysql/mongodb), MVC (Yii … more

    I have 6 years of experience in developing wide range of web applications using PHP and MySQL including basic personal sites and complex business solutions. I have solid experience in the Php and adjacent areas: databases(mysql/mongodb), MVC (Yii framework/Codeigniter), JavaScript(pure/jquery), HTML5, Ajax, web services(soap and etc), nodejs, data crawling/extracting and software testing.  less

    php mysql javascript ajax seo yii-framework soap xml-rpc wordpress linux-system-administration oop cakephp amazon-ec2 amazon-web-services html5 node.js mongodb git svn 00 more less
    • $25.56 HOURLY RATE
    • 5.0
    • 2130 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 12 PORTFOLIO ITEMS
    • 4 TESTS
  • Claudiu N.

    I have started experiencing with Actionscript some 5 years ago but over the last 3 years i have both tested and developed a wide range of Flash/Flex/Actionscript 3.0/PHP built applications. My tasks were focused on both … more

    I have started experiencing with Actionscript some 5 years ago but over the last 3 years i have both tested and developed a wide range of Flash/Flex/Actionscript 3.0/PHP built applications. My tasks were focused on both back-end and User Interface projects and i have always followed hi-end programming rules and patterns and by doing so managed to always deliver a clean easy to reuse code. Recently my focus has been on Android and IOS apps and games and naturally the recent, soon to be implemented 3D capabilities in the Flash Player. I am interested in providing any type of software that refers to the above mentioned technologies and not least engaging in long term fruitful collaborations with fellow freelancers with similar or complementary skills and fields of interest. Last but definitely not least i am very anxious on building a strong portfolio regarding any mobile device technology. Other technologies i am familiar with: Java SE, C, C++, HTML, Javascript, CSS, XML, Android SDK.  less

    actionscript-3 html5 java javascript jquery android-app-development html php css3 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 2338 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 6 TESTS
  • Expert iPhone/iPad/Android/Blackberry/C#/ASP.Net Developer

    I have 6+ years of experience in mobile application development. Till now I developed 50+ iPhone/iPad/Android/Blackberry/Windows Mobile/Blackberry-Tablet apps. In addition to my development, I have more than 10 years experience of professional Web design/programming … more

    I have 6+ years of experience in mobile application development. Till now I developed 50+ iPhone/iPad/Android/Blackberry/Windows Mobile/Blackberry-Tablet apps. In addition to my development, I have more than 10 years experience of professional Web design/programming using ASP.Net, MS SQLServer, WPF, WCF, .Net Remoting, HTML, CSS, JSP, PHP, JavaScript, AJAX, JSON, RSS, MySQL, Web Services, API, Payment Gateway Integration. I am very fluent in Objective-C/Java /C# and C/C++ application development. I have made use of APIs of SNS(Facebook, Twitter etc.), Google Maps, GPS, In App Purchase, Dynamic contents update from web DB and more. The most important thing for me is a quick and quality work that the customer was satisfied. I specialize in making things intuitive, engaging and enjoyable. A prominent feature of my applications involves writing well organized code. I'm seeking opportunities to develop apps for you and your business.  less

    objective-c iphone-app-development android-app-development blackberry-jde windows-phone c# asp.net .net-remoting wpf wcf t-sql php cakephp amazon-web-services xml-web-services google-maps-api google-places-api c c++ java ios-development blackberry-app-development facebook-api twitter-api ipad-app-development cocoa-touch cocoa cocos2d multithreaded-programming soap ajax html5 uml microsoft-visio git svn tortoise-svn mac-os-app-development apple-xcode apple-uikit-framework twilio-api sql linq sqlite microsoft-visual-basic 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 1833 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 22 PORTFOLIO ITEMS
    • 5 TESTS
  • Conversion Rate Optimization (CRO) | Landing Pages | PPC | Copywriting

    ★ I offer a ‘100% Money Back Guarantee’ – I'll pay you back 100% of your money if your conversion rate doesn’t increase relatively by 15% or more. ★ That's how confident I am that I'll increase your conversion … more

    ★ I offer a ‘100% Money Back Guarantee’ – I'll pay you back 100% of your money if your conversion rate doesn’t increase relatively by 15% or more. ★ That's how confident I am that I'll increase your conversion rate, be it for lead generation or direct sales. I've had success across many different industries and work with both start ups and established companies. If you looking to sell more products, increase sign ups to your email list, add more subscribers to your membership site and ultimately grow your revenue, I can help. Over time I've put together a group of specialized contractors, each an expert in their field of UX design, development and PPC, that compliment my core services allowing me to provide a complete solution to my clients. Let's chat if you're looking to: ✓ Overhaul an existing landing page to increase its conversion rate ✓ Pinpoint and plug the leaks in your sales funnel ✓ Write a series of emails for a drip feed campaign ✓ Turnaround an under-performing PPC campaign ✓ Design Google friendly landing pages for your next PPC campaign ✓ Track and optimize an email marketing campaign from start to finish ✓ Redesign your website following best practices in usability and conversion rate optimization. My core experience (over 16 years) is in: - Conversion rate optimization - Landing page optimization - Copywriting - Unbounce landing pages - Wordpress landing pages - A/B testing - Split testing - Multivariate testing - Email marketing strategy - Email copywriting - Email autoresponders - User experience / UX / UI - Usability testing - Information architecture / IA - Wireframes / wireframing - Project management I have experience with the following services/tools as a Conversion Rate Optimization expert: - Mixpanel, Clicky, ClickTail, KISSMetrics, CrazyEgg, Google Analytics and Segment.io - Optimizely and Visual Website Optimizer - Wufoo, Formstack, SurveyMonkey and Qualaroo (formally KISSInsights) - MailChimp, Awebber, GetResponse and Campaign Monitor - Intercom.io and Customer.io Check out http://www.davidcrowther.com to learn more about me and my experience. So, click on the big 'Contact' button in the top right of this page and let's see if we can work together. Kind regards, David Crowther Conversion Rate Optimization & Landing Page Optimization Consultant P.S. My consultancy services are currently in high demand. As such, there is currently a 2 - 3 week waiting period once the job has been awarded. If your job is high priority or has a deadline, contact me to discuss my Express Service where the job will be completed within one week of the job awarded and deposit paid.  less

    ui-design web-design copywriting ab-testing usability-testing email-marketing internet-marketing marketing-strategy ecommerce-consulting sem ppc-advertising google-adwords msn-adcenter inbound-marketing strategic-planning business-analysis information-architecture wire-framing google-analytics website-wireframing internet-surveys direct-marketing lead-generation omnigroup-omnigraffle microsoft-visio sales selling quantitative-analysis 00 more less
    • $100.00 HOURLY RATE
    • 4.7
    • 190 HOURS
    • UNITED KINGDOM
    • LAST ACTIVE
    • 16 PORTFOLIO ITEMS
    • 1 TEST
  • Expert Graphic Designer

    With more than 10 years in the advertising industry, experience and talent are edge. Excellence and Quality Service is what I provide. Serviced under numerous Designs Agencies, Print Production Houses, Advertising Agencies in my country and handled many famous brands … more

    With more than 10 years in the advertising industry, experience and talent are edge. Excellence and Quality Service is what I provide. Serviced under numerous Designs Agencies, Print Production Houses, Advertising Agencies in my country and handled many famous brands and products. Had extensive trainings on colors, image manipulations, digital imaging and compositions combined with my computer studies. Anything needed with designs and graphics, I offer. Webpage Designs maintenances, Wordpress Development and template designs/creations, animated graphics and some quick 3D creations. With experience, technical expertise and artistic combination, I opt to deliver and make sure what is required hits the right spot and connect with the right audience for a 100% effective project.  less

    adobe-photoshop adobe-illustrator web-design banner-design photo-manipulation photo-editing logo-design graphic-design packaging-design business-card-design 00 more less
    • $12.00 HOURLY RATE
    • 4.6
    • 1652 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 25 PORTFOLIO ITEMS
    • 6 TESTS
  • Expert iOS/Android QA, PM and Business Analyst

    ****** 9400+ hours of work experience in oDesk, shows my dedication towards the job. ****** Two 2000+ hours contracts, shows the clients trust in my work. ****** Rated with 5-stars by clients, shows the quality of service rendered. ****** Reached these milestones in just … more

    ****** 9400+ hours of work experience in oDesk, shows my dedication towards the job. ****** Two 2000+ hours contracts, shows the clients trust in my work. ****** Rated with 5-stars by clients, shows the quality of service rendered. ****** Reached these milestones in just 27 contracts, shows that I am one of the fastest growing Technical Freelancer on oDesk. Certified Software Testing professional (CSTE), with over 11 years of experience in Software testing. I have worked with companies like Travelocity, McAfee, Sony etc, familiar with Travel/Airlines, e-Commerce and Treasury domains. Experienced in web, desktop and Mobile apps testing on Samsung Galaxy Tab Plus running 4.1.2 Jelly Bean, iPhone 4S (iOS 6.1.3), iPad 4 (iOS 6.1.3), iPod Touch 5, equivalent to iPhone 5 (iOS 6.1.3), iPod Touch 4 (iOS 5.1.1). Good at Project Management, User Requirements Analysis and review, Test Data Preparation, Test scenarios identification, Test execution, Test reporting, QA Reviews, Defect tracking etc. I am involved in Requirements Gathering, Functional testing, System Testing, Integration testing, Smoke/Sanity Testing, Iteration close-out demos, Status Reporting to the clients etc. I would like to accept any online freelance jobs in Project Management, Business Analysis and Software Testing. To know more about the quality of my service please read the testimonials given by my clients.  less

    manual-testing project-management business-analysis software-qa-testing software-testing functional-testing bugzilla technical-documentation black-box-testing technical-writing user-acceptance-testing usability-testing sqa scrum product-management business-writing mantis basecamp balsamiq 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 9494 HOURS
    • INDIA
    • LAST ACTIVE
    • 15 PORTFOLIO ITEMS
    • 8 TESTS
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