Object oriented design Freelancers

Showing 67 freelancers

Object oriented design Freelancers

Showing 67 freelancers

  • Asp.net,WPF,WCF,C#, MVC,SQL2008/12,Php,Mysql,html5

    More than 5 yrs,I have experience about manage the different aspects of project.I have work experience with user satisfactory design of application and website.I work with Software Requirements Specification, Feasibility Analysis, Software Design Plan, User Manual, Testing … more

    More than 5 yrs,I have experience about manage the different aspects of project.I have work experience with user satisfactory design of application and website.I work with Software Requirements Specification, Feasibility Analysis, Software Design Plan, User Manual, Testing a web site and development software. Below show my experience area for tools and technology. • Language :: C#3.0,C#4.0,C#5.0, ASP.NET,WCF,WPF, PHP • Framework :: .NET3.5&4.0&4.5,Spring.Net,CodeIgniter, DotNetNuke (DNN), Ajax • Others :: ADO.Net, Entity Framwork, LINQ • Design :: JavaScript,Jquery, CSS3, html 5,Bootstrap • Code Architecture :: MVC3,MVC4, N-tire,Multi-tire( DTO,DAL,BLL, UI) • APIs :: PayPal, Google Map, Face Book, Twitter. • Concepts ::OOP,OOA/OOD,ORM, Dependency Injection, Refactoring, WebSoket,SVN,Design patterns, Test Driven Development (TDD),UML, Project management and estimation. • Software :: Visual Studio 2008&2010&2012,Net Beans, • Data Base Server :: MS SQL Server 2005&2008&2012, MySql,MS Access • System :: Windows server 2003 & 2008 & 2012, Windows 7 & 8.  less

    .net-framework c# asp.net entity-framework ado.net linq linq-to-sql asp.net-mvc crystal-reports database-management data-analysis ajax javascript jquery css html5 print-layout-design psd-to-html adobe-fireworks php mysql codeigniter wordpress object-oriented-design microsoft-visual-c++ java unit-testing 00 more less
    • $16.67 HOURLY RATE
    • 4.9
    • 8 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 1 TEST
  • Sr. Web Developer and DBA

    I have been developing software and working with databases for the past 16 years. I design object-oriented, tiered applications and write code in PHP, C#, and VB.NET. I have also written applications in C++ / MFC / Win32 as well as … more

    I have been developing software and working with databases for the past 16 years. I design object-oriented, tiered applications and write code in PHP, C#, and VB.NET. I have also written applications in C++ / MFC / Win32 as well as VB 6.0. I design and administer databases in MySQL and Postgres and excel at writing triggers, functions/procedures, and views. I have also worked with SQL Server and Oracle. Over the past couple of years, I have moved into being a PHP developer with a preference for the CakePHP framework. I truly believe that PHP, HTML5, and CSS3 are the future of the software world. Since PHP was specifically designed for creating web pages, it only makes sense to use it for web development, especially now that object-oriented features and other modern functionality have been added to the code base. I hold a computer science degree (1998) and have several years of practical experience. I have been using the .NET Framework since the Visual Studio .NET Beta and write .NET code primarily in C# and VB.NET. I prefer to work with applications that follow an n-Tier architecture along with object-oriented concepts such as inheritance and abstraction but will work with just about anything. I have vast experience using C++ and the Microsoft Foundation Classes along with the Win32 API. Other languages/frameworks include PHP, LINQ, Regular Expressions, VB 6.0, and straight C. I have been designing and administering SQL databases since SQL Server 7.0. Software Engineers tend to be bad DBAs but I believe that I am the exception. Database concepts such as normalization/denormalization, primary/foreign keys, and check/default contraints are not new to me. Whether it be T-SQL or PL/SQL, I also excel with database programmability, such as triggers, procedures, functions, and views. File organization and usage, backup and maintenance, and database efficiency are also strengths. Other databases include PostgreSQL, MySQL, Oracle, and yes, Access (95 on up). During the past 16 years, I have created and maintained custom line-of-business Windows applications. These include applications for law enforcement, 911 centers, jails, retail businesses, nursing homes, and trucking companies. I have also designed and coded applications for GIS mapping systems and some data mining and sharing initiatives. I have created custom TCP/UDP servers and clients for low-bandwidth mobile applications. I have worked with O/R mappers such as LLBLGen Pro and are used to using entities in data layers rather than reading/writing data directly. If you have a SQL Injection problem, I can probably fix it. I am used to using source control systems such as Git, SVN, Vault, and SourceSafe. I excel at Web Applications, Windows Forms applications, Windows Services, records management applications, interfaces with third-party APIs, integration of systems, and middle tiers such as the business or data layer (just in case you have a web application but need the back-end to work). Preferences/Specialize in: Web Applications Records Management/Business Applications Database Design/Administration Windows Services Back-end Work (business, data layer, facade) Windows Forms Applications API Programming Integration of Systems Data Mining/Conversion Programming Languages: PHP 4/5 C# VB.NET C / C++ Java VB 6.0 Databases and Languages: MySQL PostgreSQL SQL Server T-SQL Oracle Database PL/SQL Access DataFlex AcuODBC Libraries/Frameworks: .NET LINQ LINQ to SQL LINQ to XML Regular Expressions WPF MFC Win32 API ADO.NET ADO DAO/Jet Concepts: Object-Oriented Programming n-Tier Architecture Service-Oriented Architecture Normalization/De-normalization Primary/Foreign/Unique Keys Check/Default Constraints Database Programmability Tools: Visual Studio SQL Management Studio Eclipse LLBLGen Pro VMWare Microsoft Office (Word, Excel, PowerPoint, Outlook) TextMate DbVisualizer Active Reports Crystal Reports Iron Speed CodeOnTime Source Control: Git SVN SourceSafe SourceGear Vault Web Programming: CakePHP Silverlight HTML, HTML5 CSS, CSS3 JavaScript WCF SOAP REST JSON XML XSD Web Browsers: FireFox Chrome Internet Explorer Safari Operating Systems: Windows Mac OS X  less

    c# object-oriented-design linq regular-expressions t-sql microsoft-sql-server-development oracle-pl/sql oracle-database mfc win32-app-development microsoft-visual-studio c postgresql mysql microsoft-access microsoft-sql-server-administration orm git tortoise-svn api-development wcf crystal-reports microsoft-visual-c++ microsoft-visual-basic .net-framework ado ado.net 00 more less
    • $45.00 HOURLY RATE
    • 4.9
    • 108 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 21 PORTFOLIO ITEMS
    • 3 TESTS
    ASSOCIATED WITH:
  • Professional SQA/Test Engineer & WordPress Developer

    I am a 6+ years experienced professional SQA/Test Engineer and worked more than 3 years as a Software Developer. Over the last 9 years, I've worked with wide range of Web/Desktop/Mobile based software. I am familiar … more

    I am a 6+ years experienced professional SQA/Test Engineer and worked more than 3 years as a Software Developer. Over the last 9 years, I've worked with wide range of Web/Desktop/Mobile based software. I am familiar with both Manual & Automated testing; and worked with lot of real life project like Online Banking, Retirement Planing, e-Commerce, Hospital Management, Insurance Management, Textile Management, Micro-Finance, Garments ERP Solutions, Accounts, HRM & Payroll, POS System etc.I am familiar with the standard of CMMi and ISO. I am also a practitioner of software analysis and design. I am used to with database work. Some of my technical expertise are: Oracle, SQL Server, MySql, C#, .Net, Developer, OOP, PHP, Joomla, WordPress, Drupal, UML, CRC, TDD, NUnit, Agile, Scrum, Jira, Bugzilla, Workbench, Mantis, Test link, VSS, SVN, Watir, Ruby, Selenium, iMacros, NeoLoad, Acunetix, Win runner, Link Sleuth, Load Impact, IE Developer, MS Office, Adobe Photoshop, Adobe Illustrator etc.  less

    software-testing sqa issue-tracking-systems black-box-testing automated-testing regression-testing performance-testing usability-testing user-acceptance-testing load-testing game-testing technical-support database-management microsoft-sql-server-administration microsoft-sql-server-development html mysql oracle-database oracle-forms oracle-reports oracle-pl/sql wordpress php joomla atlassian-jira mantis selenium bugzilla .net-framework c# c++ magento codeigniter drupal microsoft-visio tortoise-svn uml microsoft-visual-basic apache-administration javascript wp-ecommerce data-analysis object-oriented-design scrum technical-analysis technical-documentation telerik vmware-administration wamp xampp zencart opencart 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 258 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 10 PORTFOLIO ITEMS
    • 10 TESTS
  • Software Developer and Website Designer

    Over the last 7 years I have designed, developed, and deployed a wide range of internet and desktop software using XHTML, JavaScript, AJAX, XML/XSLT, asp.net, vb.net, OOP, SQL Server, PHP, MySQL,Wordpress. I am looking for opportunities … more

    Over the last 7 years I have designed, developed, and deployed a wide range of internet and desktop software using XHTML, JavaScript, AJAX, XML/XSLT, asp.net, vb.net, OOP, SQL Server, PHP, MySQL,Wordpress. I am looking for opportunities to design, build and deliver software as part of a bigger software project or as a complete package in itself. I like to manage my projects utilizing my strong communication, organizational and technical skills to deliver on time and on budget. I take great satisfaction in providing excellent service and solutions and I look forward to discussing any upcoming development needs you may have.  less

    sql wordpress html microsoft-visual-basic css php asp.net javascript ajax web-design .net-framework xhtml object-oriented-design 00 more less
    • $38.89 HOURLY RATE
    • 5.0
    • 2381 HOURS
    • CANADA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 5 TESTS
  • Mr.

    Experience in Analysis/Design/Development by Distributed Web-Based, Client-Server Applications and N-Tier architectures by using .NET Framework 4.5/4.0/3.5/, C#, ASP.NET, MVC 4 , RAZOR , Entity Framework 5, Silver Light, WPF , WCF , AJAX, ADO.NET, Web … more

    Experience in Analysis/Design/Development by Distributed Web-Based, Client-Server Applications and N-Tier architectures by using .NET Framework 4.5/4.0/3.5/, C#, ASP.NET, MVC 4 , RAZOR , Entity Framework 5, Silver Light, WPF , WCF , AJAX, ADO.NET, Web Services and Windows services. • Experience in developing ADO.NET Entity Framework, LINQ to SQL and MS Entity Framework. • Building web applications with ASP.NET, AJAX, JavaScript, and HTML & CSS. • Experience in Object Oriented Analysis and Design methodology with strong knowledge and experience with the Design Patterns MVP, MVVM, Factory, Singleton, Inversion of control (IOC), Prototype, Visitor, Adapter and Façade etc. • Expertise in designing and developing Reports in Crystal Report using various data sources like SQL SERVER (T-SQL) • Expertise in UML which includes creating Use-Case diagrams, Activity diagrams, Class diagrams. • Demonstrated attention to detail, creativity, with excellent time management, team development and organizational skills. • Exceptional ability to build productive relationships with colleagues, clients, and vendors across all functional and technical disciplines, providing focused project management, and accurate and detailed system analyses.  less

    c# asp.net asp.net-mvc razor-template-engine entity-framework microsoft-sql-server-development microsoft-sql-server-administration wcf crystal-reports object-oriented-design 00 more less
    • $16.67 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 2 TESTS
  • Senior WEB Solution Developer in Php, MySql, Jquery and Ajax.

    I am Hans J.M. Svane a web Developer that has more than 10 years of experience in web application development, now I am dedicated to develop web solutions for customers worldwide. My philosophy is that the solution is possible … more

    I am Hans J.M. Svane a web Developer that has more than 10 years of experience in web application development, now I am dedicated to develop web solutions for customers worldwide. My philosophy is that the solution is possible, I believe that everything can be done in the web today, my task is to find the best and less expensive way. I am committed to give the solution in time and with the best developing practices. I know that today is not enough to develop a solution and deploy it, it is necessary to make it up-gradable and sustainable in time and using no more than the needed resources. I am using Jquery and Ajax as my weapons of choice since they prove to be the best way to get a Good looking and efficient web application today. Thanks for your time.  less

    mysql ajax php javascript database-modeling jquery object-oriented-design oop amazon-ec2 git github 00 more less
    • $27.78 HOURLY RATE
    • 4.5
    • 3489 HOURS
    • BOLIVIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 6 TESTS
    ASSOCIATED WITH:
  • Sr. Software Engineer

    Seeking for a position of Software engineer where my experience and expertise in software development will come in use. I am a Software Engineer having more than 4 years of experience in Software Industry. I am looking for a challenging … more

    Seeking for a position of Software engineer where my experience and expertise in software development will come in use. I am a Software Engineer having more than 4 years of experience in Software Industry. I am looking for a challenging environment that allows me to work and for utilize my experience and expertise. I am interested in research and want to do something special innovation. My Expertise are in the following: C, C++, Objective-C, Android App Development, iPhone/iPad App Development, Smartphone Apps, Android SDK, HTML 5, Java base technologies, JSP, Servlets, C#.NET, VB.NET, ASP.NET, JavaScript, MySql, MS-ACCESS .  less

    c c++ java objective-c linux-system-administration ubuntu android-app-development iphone-app-development core-java html5 sql mysql object-oriented-design 00 more less
    • $22.22 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • AUSTRIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 5 TESTS
  • Expert in Desktop, Web and Distributed Applications Development

    Sami has years of software development experience in C, C++, Qt, Java, C#, WPF, WCF, .Net remoting, Mono, VB, VB.Net, HTML, CSS, JavaScript, ASP, ASP.Net, SQL and SQL Server. Since 2007 he has developed wide range of high … more

    Sami has years of software development experience in C, C++, Qt, Java, C#, WPF, WCF, .Net remoting, Mono, VB, VB.Net, HTML, CSS, JavaScript, ASP, ASP.Net, SQL and SQL Server. Since 2007 he has developed wide range of high quality and revenue generating software including real time applications, embedded software, web services, n-tire distributed applications, data acquisition software, database development and management, audio broadcast applications, software integrated electronics products and security software.  less

    c# wcf .net-remoting asp.net c++ java html xml database-design database-administration object-oriented-design embedded-systems distributed-computing vxworks technical-writing 00 more less
    • $15.00 HOURLY RATE
    • 5.0
    • 65 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 9 TESTS
  • Python / Django Developer

    "I am an avid Python / Django Developer whom dedicates time and effort for the development of sophisticated systems for the general and experienced computer user by utilizing the latest technologies and methodologies available on the internet." I am an expert … more

    "I am an avid Python / Django Developer whom dedicates time and effort for the development of sophisticated systems for the general and experienced computer user by utilizing the latest technologies and methodologies available on the internet." I am an expert Python / Django Developer with a proven track record of success. Equipped with an outstanding attention to detail and an eye for quality; I develop flawless, sleek and scalability web applications on time and on budget. Technologies: Python, WxPython, Django, Linux, Nginx, UWSGI, BootStrap, CSS, Ajax, JavaScript, JQuery, JSON, MySQL, CSS3, HTML. Personal traits: 5+ years of experience in the same field, Good team worker and self motivated, Excellent communication and writing skills, Excellent computer skills, Able to speak other languages such as Spanish, Quick learner and able to hit the ground up running, Responsible and detail-oriented, Able to do other duties as assigned. Developed "Hack Detection" - A simple module regarding memory allocation for students. - http://code.google.com/p/hack-detection/ Developed "Python Hash Table" - A robust, scalable, and economical Python oriented HASH table library designed to be both powerful and easy to implement. - http://code.google.com/p/python-hash-table/ Developed "Python SQLCrypt" - A python oriented public key encryption algorithm for students. - http://code.google.com/p/python-sqlcrypt/ Developed "aIW3" - A powerful and scalable Quake 3 protocol library. Was developed primarily to expand proficient networking modules. - http://code.google.com/p/aiw3/ Developed "Python-Online-Convert" - A fully-featured python wrapper for the www.online-convert.com API. - https://github.com/SirFroweey/Python-Online-Convert Developed "FindADownload" - A file searching engine that makes files available for download. https://github.com/SirFroweey/FindADownload Developed "Persistent Empires" - A modification that turned a multiplayer game into an MMORPG. The modification communicates with my web-server in real-time and exchanges data instantly. Utilized nginx, uWSGI, Python, Django, MySQL, Bootstrap, JQuery for project. Developing "PyTech IT Services" - An automated remote support Python / Django web application. - www.pytechservices.com =================================== Questions I've answered on Stack Overflow: http://stackoverflow.com/questions/8927327/allowing-only-single-active-session-per-user-in-django-app/9013313#9013313 http://stackoverflow.com/questions/8640698/django-unicode-encode-decode-errors/12103727#12103727 http://stackoverflow.com/questions/18083851/submitting-form-django-bootstrap-toolkit/18085192#18085192  less

    django-framework python ajax jquery html css javascript linux-system-administration mysql postgresql web-scraping object-oriented-design git mercurial twitter-bootstrap nginx 00 more less
    • $33.33 HOURLY RATE
    • 4.5
    • 559 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 4 TESTS
    GROUPS:
  • Android / Web / Software Engineer

    I possess profound knowledge of Android Development, java, javascript (node.js, jQuery), have experience in mobile application/game development sphere. Have been working on various projects on different platforms using different tools and technologies. I am always doing my best … more

    I possess profound knowledge of Android Development, java, javascript (node.js, jQuery), have experience in mobile application/game development sphere. Have been working on various projects on different platforms using different tools and technologies. I am always doing my best in projects I am involved in, and am building relationships with my clients based on trust. Thank you for viewing my profile and for your consideration.  less

    java android-app-development javascript node.js jquery object-oriented-design php asp.net-mvc mysql sql c c++ c# wordpress html css3 xml uml 00 more less
    • $16.67 HOURLY RATE
    • 4.7
    • 192 HOURS
    • ARMENIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 4 TESTS
    GROUPS:
    ASSOCIATED WITH:
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