Object oriented design Freelancers

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Object oriented design Job Cost Overview

Typical total cost of oDesk Object oriented design projects based on completed and fixed-price jobs.

oDesk Object oriented design Jobs Completed Quarterly

On average, 17 Object oriented design projects are completed every quarter on oDesk.

17

Time to Complete oDesk Object oriented design Jobs

Time needed to complete a Object oriented design project on oDesk.

Average Object oriented design Freelancer Feedback Score

Object oriented design oDesk freelancers typically receive a client rating of 4.68.

4.68
Last updated: May 1, 2015
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Ivan T.

Ivan T.

Ruby / Rails Architect w/ scaling exp. 8 yrs, 12k...

Russia - Last active: 1 day ago - Tests: 3 - Portfolio: 1

Independent full-stack developer / technical architect skilled in: * Ruby / Ruby on Rails (from edge to legacy) * Scalable, decentralized (modular) applications architecture * Databases: relational (PostgreSQL, MySQL), NoSQL (Redis, Riak, MongoDB, Neo4j), big-data-specific (Google BigQuery, Amazon Redshift) * Background jobs processing: Sidekiq, Resque, delayed_job * Message queuing: RabbitMQ (AMQP) * Client-side tech (HTML5 / CSS3 / JavaScript [native / AngularJS]) * RESTful APIs implementation, integration with any third-party APIs, data harvesting from sites which do not provide an API * Social media integration (authentication, querying, publishing): Facebook, LinkedIn, YouTube, and more * Process: TDD/BDD with RSpec, Cucumber, Capybara, Zeus, Guard * Rails applications deploy, monitoring, maintenance: Heroku, Amazon EC2, Linode, Heroku) * Amazon Web Services infrastructure: EC2, S3, Glacier, Redshift,.. * Version control systems: svn, git (with GitFlow, GitHub Flow workflows) As a back-end technical architect / developer, I can develop scalable and stable multi-node server-side applications and also can evaluate your Ruby/Rails application and make suggestions on possible optimizations / refactoring / adopting best practices. As a team lead, I can divide, regroup, prioritize and delegate tasks to developers, consult developers on best practices, ensure high overal quality of software product. I like challenges, have solid skills of problem solving, do not require supervision to successfully perform my duties. Dependability is also one of my key strenghts (never left my work half-done / half-functioning). If my current rate fits your project's budget, contact me to discuss technical and other aspects — I'm looking forward to it.

$100.00 /hr
12,793 hours
5.00
Veselin K.

Veselin K.

Software Engineer - JavaScript / CSS, Java / C++,...

Bulgaria - Last active: 3 days ago - Tests: 7 - Portfolio: 8

Over the last years I was involved in developing a wide range of web applications. I prefer to concentrate on providing a nice web 2.0 user experience by developing sophisticated JavaScript front-end. Nevertheless I'm good at developing a full website solution on top of LAMP stack. Before going to web I have gathered extensive experience developing desktop applications in Java or C++

$40.00 /hr
8,959 hours
5.00
Billel H.

Billel H.

Master's Degree in Computer Science

Algeria - Last active: 11 days ago - Tests: 18 - Portfolio: 1

An outline of my skills and experiences will show what I have to offer, I am professional in: -Web Development : html5, xhtml, CSS, PHP, JavaScript , jQuery, Resposnive Web Design, SEO, xml, ASP.NET using C# and VB -Integrated development environment (IDE): Microsoft Visual Studio 2010, Netbeans, Eclipse, Adobe Dreamweaver CS6. -Database: SQL, SQL server 2008R2, MySQL, Oracle Database, PostgreSQL and Data warehouse. -Programming language: C# ,java , python, Visual Basic, C++. -Office Suite: Microsoft Office (Word, Excel, PowerPoint, Access and Outlook), SharePoint. -Design and Multimedia: Adobe Creative Suite CS6 (Photoshop and Acrobat X Pro). -Operating System: Windows(XP, Vista, 7,8), Linux(Ubuntu, Red Hat), IOS. -Networking: Open Systems Interconnection (OSI) model, Internet protocol suite (TCP/IP) model, LAN, VLAN, WAN, DNS, DHCP, switch, Access point and Router Configuration. -Modeling language : Unified Modeling Language (UML) and Merise. -Architecture and Mechanical engineering: Technical drawing, Architectural drawing. -Management: Human Resource management. -languages: English, French and Arabic. I am at your disposal to DO THE BEST.

$25.00 /hr
82 hours
4.79
Anthony Linnabery

Anthony Linnabery

Full stack developer specializing in all things we...

United States - Last active: 1 month ago - Tests: 6

I am a developer specializing in web based technologies/languages. My primary wheelhouse includes: php, mysql, apache, nginx, and javascript. Specific framework specialties include: Magento, Wordpress, OpenCart, Node.js, Ember.js, Backbone.js, Bootstrap, Foundation, Semantic UI. Specific APIs I'm experienced with: Google Maps, Authorize.net, PayPal, Stripe, Facebook Specific libraries I'm skilled in: jQuery, Express, Lo-dash, Underscore.js

$60.00 /hr
5 hours
4.54
Samiullah K.

Samiullah K.

Expert in Desktop, Web and Distributed Application...

Pakistan - Last active: 10/01/2014 - Tests: 9 - Portfolio: 4

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.

$35.00 /hr
65 hours
5.00
Karim Zakaria Kassem

Karim Zakaria Kassem

Software Engineer

Egypt - Last active: 10/21/2013 - Tests: 5 - Portfolio: 2

Main Topics: ========= - Bachelor of Computers Engineering and Information Technology - Master degree in Computer Science - Efficiency of work always on first. 7+ years experiences in software development, and application architecture design. I am experienced in : =============== - Desktop application development for Windows, MacOS, Unix. - Mobile development for Android, Windows Phone - Web development Technologies: ========== - C/C++, WinAPI - C#, .Net Framework - J2EE (JSP, Servlets, Spring, JSF, etc) - J2SE - HTML, HTML5 - CSS - JavaScript - AJAX - JQuery - ASP.NET - PHP - MYSQL - MS SQL - Oracle - Javascript - Maven Web Containers: ============ - Jboss 4.3 - Tomcat

$11.11 /hr
0 hours
5.00
Bill Demos

Bill Demos

Software Architect

Greece - Last active: 04/28/2014 - Tests: 3 - Portfolio: 6

I finished my degree, BSc Honours in Computer Science at the University of Leeds, England, at the age of 22. Since then I have had more than 15 years of experience in building large scale applications using Delphi, C++ Builder, Microsoft VB, Microsoft C++ and Microsoft C#. Other skills involve 3D programming with DirectX, OpenGL, and HLSL. I have a very good physics and mathematical background which allow me to easily develop physics simulation systems, 3D visualisation systems and deal with problem solving. I can easily program client/server multitier applications that involve network communications such as TCP/IP programming, SOAP and a lot of other proprietary and standard network protocols, such as POP and Web Services among others. All application programming at some point involves storing data in a persistent storage. I have been writing applications that span over from custom database development, such as binary tree/hash tree indexing units, to using ready made relational database systems such as SQL Server, Interbase, Oracle and Access.

$33.33 /hr
8 hours
5.00
Robert Andersson

Robert Andersson

Web Developer

Sweden - Last active: 12/23/2012 - Tests: 6 - Portfolio: 8

I have helped countless number of people with their IT-related problems. Creating websites, debugging code, setting up servers, offering advice and more. This started as a hobby for me 16 years ago. During the last 4 years I have been employed as primary a web developer but also a general IT-guy. I want to help you with anything between fixing that printer to setting up that High-availability sphinx cluster for your database with millions of records. I want to build your new website. I want to fix that bug in your existing site. I want to make you happy and satisfied. I want YOU to give ME the best rating/review!

$16.67 /hr
0 hours
5.00
Steve Trelease

Steve Trelease

Software Developer

United States - Last active: 04/26/2013 - Tests: 10 - Portfolio: 1

I have over 25 years of experience as an IT professional, with exposure to a wide range of software and hardware platforms. My areas of specialization are as follows: * Mobile app development - Android-based devices, including Kindle and Nook * Database / Data Warehouse design and deployment * Data integration, data conversion, ETL * Data mining and analytics * UNIX / Linux operating systems * Project architecting and delivery * Creative problem-solving I am committed to continually broadening my technical expertise, and am presently studying the following: * iOS, BlackBerry, and cross-platform mobile development * Web development, including mobile web and CMS systems (Drupal) Please visit my LinkedIn page (linkedin.com/in/stevetrelease) for further details about my qualifications and experience.

$75.00 /hr
0 hours
5.00
Jay Good

Jay Good Agency Contractor

Sr. Web Developer and DBA

United States - Last active: 11/30/2014 - Tests: 3 - Portfolio: 21

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 2+ framework (though I also know Zend 2+). 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. I currently primarily use PostgreSQL 9+, where available and MySQL 5+ where it is not. Other databases include SQLite, Oracle, and yes, Access (95 on up). During the past 16 years, I have created and maintained custom line-of-business Windows applications, with a focus now more on Web applications. These have included applications for law enforcement, 911 centers, jails, retail businesses, nursing homes, trucking companies, charities, talent brokers, community/group sites, and e-commerce. 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. Where applicable, I prefer to use the MVC (model-view-controller) mantra, where manipulating, presenting, and controlling the data is abstracted out. 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 already 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 SQLite 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 PhpStorm 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 2 & 3 Zend 2+ 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

Associated with: Good Software Partners
$35.00 /hr
1,089 hours
4.97