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Object oriented design Upwork freelancers typically receive a client rating of 4.72.

Last updated: October 1, 2015
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Yulgene Suh

Yulgene Suh

Java/J2EE Developer

Canada - Tests: 5

I am a software developer with 5 years Java/J2EE project experience, familiar with both traditional and agile methodologies, and all phases of the development life cycle. Typically I have worked in teams against aggressive deadlines, where I have consistently delivered in a timely manner using good time management, task prioritization, risk identification and mitigation planning, in an effort to keep projects on schedule and within budget. I am seeking work in web application development, in particular Java/J2EE development. My experience is primarily back end but I have exposure to front end as well. I enjoy writing code and creating robust quality software.

$40.00 /hr
865 hours

Aleksey K.

Aleksey K.

C#/C++/SQL developer, software engineer

Ukraine - Tests: 6 - Portfolio: 2

Having overall 14 years of working experience in IT area. Developed desktop applications as well as web-sites. Expertise: C/C++, C#, Red hat Linux, SUSE Linux, Windows XP/2003, PostgreSQL, MySQL, MS SQL 2005/2008, Qt, .NET, OOP, version control tools, Distributed and Client-Server Application, automatic control systems, technical diagnostics systems, data acquisition, outsourcing, neural networks, artificial intellect, algorithms design have diverse experience in IT, project management, effective problems solving, prefer to propose and implement universal solutions instead of quick hot fixes (hacks) as universal approaches rises programs quality, improves its properties, saves time for maintenance in long term perspective.

100% Job Success
$36.00 /hr
5,149 hours

Alexey Khokhryakov

Alexey Khokhryakov

WEB developer

Russia - Tests: 2

Hello, my name is Alexey Khokhryakov. I think my strong points are responsibility and passion for programming. My goal is to meet your needs and deadlines. Usually I try to get clear understanding of customers needs and vision. I work in Web development more than 10 years, 7 of them for Swiss IT company on sophisticated web systems. So I am quite experienced PHP developer but I am new at UpWork. I am looking forward to work with you. Listed below are my skills: - PHP: up to PHP 5.6, from the scratch, Yii2, Zend Franework, Silex, Doctrine, OOP design, functional design, PHPUnit, etc - JS: prototype design, ReactJS, Jasmine, node.js, knockout.js, jQuery - SQL: PostgreSQL, MySQL, PL/pgSQL, sqlite - XML, JSON, SOAP, XSLT - IDE: PhpStorm, Eclipse - VCS: git, svn, cvs - OS: Linux, Windows - Vagrant, SaltStack, Puppet

$15.00 /hr
15 hours

Nurbek Nurjanov

Nurbek Nurjanov

Yii expert

Kyrgyzstan - Tests: 2 - Portfolio: 2

Why should you hire me ? 1) I love and I am fun of Yii, I have 4-5 years experience on Yii Framework starting 2009 and I find myself as Yii expert. 2) I have principle – I write cheaply, accurately, slowly, but quality code. Than writing harry but bad-quality code like indians do. As my practice says, I do my job slowly and quality, but I finish early and fast, than doing it hurry with bad-quality. 3) I never disown of my projects, like other irresponsible developers do after doing hodgie-code. I work long-term and I support my project all the time. 4) I can do the app during 1-2 days from start, cause I know Yii very well and I have many prepared solutions.

100% Job Success
$15.00 /hr
97 hours

Amr Saafan

Amr Saafan Agency Contractor

Senior Lead Developer | Nile Bits

Egypt - Tests: 5 - Portfolio: 6

Senior Lead Developer with more than 12 years of experience. Founder and Managing Director @ Nile Bits. Nile Bits provides the best digital services that deliver scalable, robust, and cost effective digital solutions. A team of world class professionals provide you proven expertise to ensure the quality and reliability of the services we provide for you. If you would like your work done by outsource development to be more competitive in pricing but without sacrificing the quality, we can help you!

Groups: Microsoft Certified Professionals

Associated with: Nile Bits

$25.00 /hr
2,202 hours

Eman Ali Mughal

Eman Ali Mughal Agency Contractor

14+ Yrs in .NET,MVC 5,WCF,Web Api 2,JQuery, Knockout,SQL Server

Pakistan - Tests: 12 - Portfolio: 15

Having a strong (4 years) educational background of computer sciences with my professional experience (14 years) in different reputable organization. • Strong expertise in designing and developing architecture of large scale applications. • Expert in Visual Studio and .Net framework ranging from 1.0, 1.1, 2.0, Extensively worked in Visual Studio 2008, 2010, 2012 and now working in 2013. • I have worked with Google Map API using JavaScript. Worked with drawing polygon lines and geo fence circles. I have worked with certain security devices protocols, those device installed in cars to manage security. • Expert in MVC 3, 4 and MVC 5, I have used Razor syntax, worked in strictly bound Views with View models. • Expert in SQL Server, working since SQL Server 7, worked in 200, 2005, 2008 and 2012. Worked in Stored Procedures, UDF’s, Views, Custom Data type, building complex queries in TSQL. • Heavily worked in Unit Testing. Have written tests to test the for each layer. Repository, Data Layer, Business WCF layer, Client proxies and Web Api layer. • Expert in writing mock testing, have written test using mocks, for different layers. • Have worked in Federated Security for .NET applications. Used ThinckTecture Identity server for WsFederation. • Have worked in Claims aware applications. • Worked in adding Html5, Css3 third party themes to MVC applications. Have used Bing Tuning theme, bootstrap and some other Html5, Css3 and Jquery UI themes. • Have worked on Azure, created websites, Virtual Machines, Databases on window azure and managed them using publish profiles through visual studio 2013. • Worked in Orchard CMS, and different modules in orchard CMS like content types, themes integrations, Custom content types, Worked with custom CSS changes in Web Matrix, Worked with widgets, Worked with tenants, CSS Image sprites, Worked with Orchard Custom Forms, Search Feature, Content Definitions and Email Settings. • I have worked in WebApi 2. Using Http GET, PUT, POST and DELETE attributes. • Developed end-to-end architecture for multi-client applications. Worked in the Repository pattern on top of Entity framework. Then designed business layer using WCF services. On top of service layer there is a layer of Client proxies, and on top those proxies I have a layer of WebAPI 2. Which is then used by MVC 5. • Have worked in Gated CI Builds on TFS. JavaScript Expertise • Extensively worked in pure JavaScript. • I have heavily worked in JQuery and used different plugins. • I have worked in Knockout JS, and used its MVVM architecture. Designed Model and ViewModel classes for Knockout aware applications. Designed custom binding handlers for different controls. • I have learned and worked initially in Angular JS, not worked extensively but have worked on initial level. • Worked in Jquery Grid. Customize that using different themes. • Heavily worked in SlickGrid, Customize that to work with knockout, applied custom them and styling. Manipulate columns, developed extensions for different edit formatters. Ajax 6 methods 1. Have used direct / Plain ajex in javascript using XMLHttp object. 2. Have used dll 3. Have used ICallBack Event Handler in .NET 2.0 or higher. 4. Have used Update Panel and script Manager Ajax 5. Have used Jquery Ajax, found this one very power full and maintainable. Used, made ajax requests for http DELETE, GET, POST and PUT. 6. Have Used Ajax with AjacControl Tool Kit. • Extensively working with source controls, worked in Source Safe, SVN, Git, TFS. I have been working in TFS 2013 with Gate CI Build server and with Azure. • Experienced in WCF Architecture. Sharepoint 1. Managed and worked exclusively in Sharepoint, WSS and MOSS Development. 2. Developed and manipulate Sharepoint services using SP Object model in Sharepoint 2007. • Highly skilled in designing solution architectures and have Developed Architecture of large enterprise level software applications. • Strong Expertise in Application's Analysis, Design and Developments. • Possess strong English Communication. • I have also used EntityFramework 4, 5, 6. • I have worked in all three approaches Entity Framework is using, Database first approach, Model First approach and code first approach. • I have generated database from Model diagram to and generated classes from T4 templates. • I have used Code first technique and worked with database migrations. • Also worked in Google Map history feature. • Highly skilled .NET Technologies and have developed component based applications. Highly skilled in developing complex architecture both in libraries and on User Interface. Developed enhanced OOL (Object Oriented Libraries) in C#. • Extensive skills in developing server controls and making complex .net applications.

Groups: Bluehost Developers and Designers

Associated with: VibrantIllusions (Pvt) Ltd

83% Job Success
$13.33 /hr
3,877 hours

Dmitriy Borod'ko

Dmitriy Borod'ko Agency Contractor

iOS/ MacOS/ Mobile/ iPhone developer/

Russia - Tests: 3 - Portfolio: 2

Hey fellas! I’m an iOS developer with 1+year experience. I’m ready to burst into the project of any type and difficulty. Every project for me is more than just a regular project - this is a chance to express myself! Be sure your business will be in good hands with me.

Associated with: Burning Buttons

97% Job Success
$25.00 /hr
259 hours

Hassan Rafique

Hassan Rafique Agency Contractor

Team Lead / Senior Mobile Apps Developer- iPhone/ iPad Apps

Pakistan - Tests: 3 - Portfolio: 10

Hi there ! I am a software engineer and a development team lead with experience in designing & developing rich user interface applications. An enthusiastic senior IT Professional with a can-do attitude. Extensive technical experiences within Information Technology sector. A strong academic background and excellent communication, fluent in English and team-leading skills. Strong implementation level knowledge of Agile Scrum methodology. Team lead and Project management experience. Part of recruitment and hiring process. Strong inter-personal, verbal and written skills. My manager at Applabs and InGenius Labs in Australia would be very happy to give you a reference for my work and explain any connection to the apps listed on my portfolio.

Associated with: Appizzler Technologies

100% Job Success
$27.00 /hr
244 hours

Satyanarayan V.

Satyanarayan V. Agency Contractor

Web developer specializing in PHP/MYSQL.CMS,Ecommarce,CodeIgniter

India - Tests: 7 - Portfolio: 11

I have 9+ years of experience in developing web based application based on LAMP platform. I am team-oriented and have excellent interpersonal and strong analytical skills. I have hands on experience in project analysis, coding, quality check and can work with a team of Programmers, Web Designers and Quality Analysts with focus to deliver the project as per the specifications. I have worked with a variety of complex custom web applications like Ecommerce & membership websites, business directories, SAAS applications, property rental websites, affiliate websites, CMS website, document management applications, social network and community websites and white label marketing solutions etc. ★ CMS : WordPress ,Joomla, Interspire and Moodle ★ eCommerce : Magento, OsCommerce, and VirtueMart ★ MVC : CodeIgniter, Zend,Smarty ★ DBMS : MySQL ★ JavaScript, jQuery, AJAX, JSON ,JS, EXTjs, HTML5.0, XHTML, DHTML, XML ,CSS3.0 ★JavaScript Framework: Angular.JS, Node.JS ★ Web server: APACHE Other Skills: ★ Payment Gateways: PayPal standard, PayPal adaptive, Google checkout, PayPal recurring etc. ★ Versioning Tools: GIT and SVN ★ Designing Tools: Photoshop, Dreamweaver ★ System Admin: Configuring web hosting servers, Amazon servers and System administration on Linux OS. ★ Integrating API: Facebook API, Twitter API, SMS Gateway, Google API and more. ----> Sub-versioning tools: SVN and GIT ----> Error and bug tracking tool: Mantis ----> Project management tool: BaseCamp I have build medium to big size custom CMS application using like Joomla, Drupal, Dolphin, Wordpress, php using techniques like AJAX, JavaScript and Jquery, JSON. I have developed websites on Social Networking platform using BuddyPress, JomSocial apart from developing sites from scratch using Zend framework, several tailor made Rental scripts with Hot property component. I have an expertise in developing custom modules/Extensions, plug-ins and components of Joomla and Wordpress. I am well versatile with W3C and Web 2.0 standards and give attention to layout/website designing with CSS driven tableless and div tags for better search engine visibility. I am proficient in creating custom plugins and themes for wordpress websites. I have worked with theme framework like optimizepress, elegant themes, Wootheme, themeforest and thesis theme etc. Also I have created a number of wordpress membership websites using Digital access pass (DAP) and amember plugins. Apart from this I have worked with a number of complex wordpress plugins like DAP (digital access pass), aweber, Eshop, 1 shopping cart, wp-commerce, adminimize and have successfully integrated 3rd party payment APIs like Paypal, USAEpay and (AIM, SIM & ARB) etc. I am working on SEO from past 3 years and having extensive experience in SEO, SEM and SMM service. I have strong experience in SEO using pre optimization techniques like In-depth Site Analysis, Competition Analysis, Keyword Researched and Finalized, Initial Rank Report, Number of keywords / terms, Internal optimization, external optimization, social media optimization by link building, blog commenting etc and would be able to work as per your SEO plan to achieve the top ranks for organic results. I am seeking opportunities to build websites from the ground up for you or your business, We can be the right team on long term basis. Looking forward to working with you.

Groups: Pligg, Smarty...

Associated with: Matic Technologies

100% Job Success
$20.00 /hr
1,211 hours