Object Oriented Programming (OOP) Freelancers

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Object Oriented Programming (OOP) Job Cost Overview

Typical total cost of Upwork Object Oriented Programming (OOP) projects based on completed and fixed-price jobs.

Upwork Object Oriented Programming (OOP) Jobs Completed Quarterly

On average, 23 Object Oriented Programming (OOP) projects are completed every quarter on Upwork.

23

Time to Complete Upwork Object Oriented Programming (OOP) Jobs

Time needed to complete a Object Oriented Programming (OOP) project on Upwork.

Average Object Oriented Programming (OOP) Freelancer Feedback Score

Object Oriented Programming (OOP) Upwork freelancers typically receive a client rating of 4.63.

4.63
Last updated: July 1, 2015

Popular Object Oriented Programming (OOP) Searches

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  1. Dinko I.

    Dinko I.

    Java, Eclipse RCP, Eclipse Plugin, EMF, GEF, GMF

    Bulgaria - Last active: 2 days ago - Tests: 3 - Portfolio: 12

    I specialize in desktop solutions, tools and IDEs using Java and Eclipse RCP / plugin development. I have over 13 years of working experience as a software engineer, 7 years of which in SAP AG, currently developing scientific tools for petroleum engineers. MSc degree in Computer Science. Java certified professional. Occasionally I work on full-stack web application development and iOS mobile app development. Customer references are available also at Elance: https://www.elance.com/s/gepard-soft/job-history/?t=1 I also have experience in the following areas: OOP, JEE, HTML, SQL, Objective-C, Flex and Adobe AIR.

    $33.00 /hr
    1,255 hours
    5.00
  2. Eugene A.

    Eugene A.

    PHP/HTML5/JavaScript/ASP.NET MVC developer/architect

    Ukraine - Last active: 5 days ago - Tests: 16 - Portfolio: 9

    Started as Asm and Delphi programmer over 10 years ago. But due to lack of interest from buyers to professionals in that sphere I have changed my specialization to web-developer and found that it's much more interesting. Over the last 9 years i worked for many companies all around the world. I have sucessfuly complete dozens of projects using wide range of technologies. I am a programmer and i do not stuck to any specific technology, Here is the stack of most common ones that i recently used: Concepts and patterns: OOP MVC MVVM MVVP TDD Languages: PHP5 C# JavaScript HTML5 Platforms: LAMP(PHP) WAMP(PHP) IIS(ASP.NET) Node.js DataBases: MySQL MSSQL PostgreSQL Cassandra Template engines: Twig, Smarty Razor Frameworks: Zend Symfony2 Silex Fatfree Yii PhpUnit Angular.js Knockout.js Backbone.js Jasmine ASP.NET MVC5 Libraries: jQuery Mootools Bootstrap D3 three.js CI: Jenkins ApacheAnt PhpMD PhpCS Tools: Git GitHub SVN Jira Redmine I also worked as teamlead in middle-sized and large projects. I have a nice experience building startups from the scratch, starting from team assembly and ending with project deployment and CI. I do not take fixed price assignments.

    Groups: ebay

    $70.00 /hr
    4,693 hours
    5.00
  3. Dmytro S.

    Dmytro S.

    Web/Software Developer - Java/Flex/Flash/3D/HTML/CSS/JS/Unity3D

    Ukraine - Last active: 16 days ago - Tests: 8 - Portfolio: 2

    Over the last 8 years, I have developed a range of websites using HMTL, JavaScript, Tibco GI, Flex, Flash, Unity3D, Java(JSP, Servlets, Struts, etc.) and MySQL, MS SQL Server, Oracle including sites for startup companies, small businesses and very large CRM applications for bank with world name. 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 also have good experience in the following areas: 3D development, OOP, SQL, Ajax and software design and testing.

    $38.89 /hr
    2,009 hours
    5.00
  4. Vitalii M.

    Vitalii M.

    Senior Software Developer / Technical Lead

    Canada - Last active: 17 hours ago - Tests: 20 - Portfolio: 2

    NOTE: As I am full-time employed, I am NOT available for full-time projects or projects that require my participation during my local business hours. My approximate regular availability for freelance projects is 10 to 15 hours weekly. ABOUT: I have been working as a software developer since 2001 and have deep knowledge of object-oriented design (OOD) and programming (OOP), built by theoretical basics as well as by wide experience of design and development of databases, back-end applications, front-end desktop and Web applications for Windows. At different times, I was involved into design and development of Enterprise Resource Planning (ERP), Customer Relationship Management (CRM), Warehouse Management (WMS) and other systems.

    $85.00 /hr
    349 hours
    4.96
  5. Eugen O.

    Eugen O.

    Ruby on Rails, JavaScript, SQL, jQuery, AngularJS

    Belarus - Last active: 25 days ago - Tests: 4 - Portfolio: 3

    Senior Ruby Developer, 3.5+ years of experience in Analysis, Estimate, Design, Development and Maintenance of Web­based Software applications in a bunch of domains including News, E­ticket, Social network, ERP and Internet/telephony billing. Experience in both UI programming and Server Side programming. Profound knowledge of Ruby and JavaScript (CoffeeScript), particularly developing rich internet applications based on Rails and AJAX (JS frameworks ExtJS, Spine, AngularJS). Proficient in HTML, CSS and their wrappers haml, slim, sass. Have knowledge in C, C++, C#, Java, Erlang, Haskell, MATLAB (Octave) and R languages, Design patterns, UML, Object Oriented Design, Test/Behavior ­Driven Development, unit and integration testing (using RSpec, Cucumber and Capybara). Worked with relational databases MySQL, PostgreSQL, MS SQL and NoSQL solutions: Cassandra, Redis, MongoDB, Neo4j. Skilled in HTTP, REST, XML and JSON. Have experience in cloud solutions (Amazon AWS, Heroku) and Linux distributions. Expertise in estimating of the development efforts based on project scope on initiation phase, analysis of the complex business logic; support and maintenance of the live applications; performing of technical examination and prove­of­concepts (prototyping) for the effective solutions; code review; communication with the development team and QA; direct dialog with the Client.

    Groups: Coding Champs

    $33.33 /hr
    82 hours
    5.00
  6. Sergii S.

    Sergii S.

    Back-end Engineer - Senior Web Developer

    Ukraine - Last active: 3 days ago - Tests: 4 - Portfolio: 4

    My everyday basis is Node.js, meanwhile I had more than 4+ years experience with RDMS such as mysql and non-relational DB system like mongodb. Several recent highlights of my career: - working with MVC frameworks (ExpressJS, Symfony 1.4/2.0, Silex) - building backend RAD app architecture, based on Symfony and ExtJS - realtime projects with non-relational databases, based on Node.js

    $33.33 /hr
    3,811 hours
    5.00
  7. Daniel Z.

    Daniel Z.

    Highly skilled API integrator, PHP (ZF) Coder and Project Manager

    Poland - Last active: 17 hours ago - Tests: 7 - Portfolio: 6

    Goal: Project and develop high quality apps for your success. Profile: OOPHP & Zend coding, IT consulting and business analyst, project coordinator and manager, Other skills: Apache, Bind, SSH, bashscripting, Memcached, Github, Solaris, Oracle, MySQL, Radius, AD, expert knowlegde of many *ux and windows systems Advantage: Project and implementation of many web apps. Most of it projected and developed by myself using Zend Framework, Google API (youtube, gdata), social API (twitter, facebook). Some of it integrated with operating systems or AAA software (radius, ldap). Usually Design Patterns were used (like Template Method, Version of Control, DAO, Dependency Injection, Decorator and so on). Some application built upon a structure of web services (XML, REST, JSON), some using jQuery and AJAX. Tools and technologies: Apache, radius, bind, ldap, Zend Framework, XML, SOAP, Linux, Linux daemons, Memcached, Sockets, REST, JSON, Oracle, MSSQL, MySQL, Design patterns, MVC, SVN, BASH, PHPUnit, Xdebug, Unit testing, Google Youtube API, Google Gdata API, Google Maps API, Facebook API, PayU API

    $35.00 /hr
    1,681 hours
    4.98
  8. Andrey Cherevatenko

    Andrey Cherevatenko

    Senior PHP Developer, MySQL, MongoDb, HighLoad

    Ukraine - Last active: 17 hours ago - Tests: 6

    I am a professional php developer, with 8 years of experience. Result-oriented web developer, with experience in developing high-loaded projects(over 10million server requests per day), API for mobile and web applications. Design and construction of data processing and analysis. Processing image, video and audio. My skills: PHP ZendFramework, Yii, Phalcon, daemon on PHP, Gearman, Payment Processing, API, SOAP DB MySQL (optimization, indexes, replication, partitioning) MongoDB (optimization, indexes, replication, sharding, Aggregation Framework) Redis, SphinxSearch (optimization,distributed index, real-time indexes) Elasticsearch Cache memcache (memcacheDB), XCache, APC. Other Git, SVN, Nginx, Apache, php-fpm, JavaScript, JQuery, HTML, XML, CSS, Google Apps Script

    $35.00 /hr
    1,167 hours
    5.00
  9. Ivan Matveev

    Ivan Matveev

    Professional Web Programmer

    Russia - Last active: 17 hours ago - Tests: 2 - Portfolio: 4

    I am an enthusiastic person who loves to work on a team and focuses on solving business problems through quality back-end development. I have worked on a variety of projects from solo app development to database optimization and contributions to the development of a distributed partner sites system. My first priority is to solve business problems, the second one is the code. That is the job I am good at. Over the last 7 years, I have developed a wide range of web applications using different languages including PHP and Java. Got 4 years of experience in systems design, including distributed tasks, queues packages, and protocols. Experience with system architecture patterns implementation in code. Programming languages: Extensive application of PHP in different areas and tasks SQL JavaScript Xpath, Xslt Some C/C++ Java Client-side: AJAX and DHTML with jQuery and Google API HTML 4/XHTML table-less markup CSS frameworks less/sass Grunt Distributed programming JSON-RPC XML-RPC REST sockets process forking daemons in PHP/C Databases MySQL — performance tuninq, query optimization, backups, replication Some Postgres SQLite UNIX environments Experienced with setup and administration of web servers running on Linux Nginx web server Headless Java Testing and CI PHPUnit Teamcity Codeception Selenium

    $33.33 /hr
    0 hours
    5.00
  10. Przemyslaw D.

    Przemyslaw D. Agency Contractor

    PHP,XHTML,MySQL,JavaScript,CakePHP programmer. Over 6 years experience

    Poland - Last active: 17 hours ago - Tests: 8 - Portfolio: 5

    I have 6 years of experience in web development. As early as high school I became interested in web programming. Since then I gained valuable knowledge about creating high quality web applications with technologies like PHP, CakePHP framework, MySQL, JavaScript, jQuery, AJAX, CSS, (x)HTML, XML and many others. I also develop standalone web applications in Java and JEE related technologies like JSP, Servlets, JMS, JDBC, MDB. I'm familiar with the Linux environment. I I gained essential experience in distributing CMS, social websites and implementing integration solutions based on messaging middle ware.

    Associated with: Polcode

    $32.00 /hr
    5,945 hours
    5.00