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, 28 Object Oriented Programming (OOP) projects are completed every quarter on Upwork.

28

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: May 1, 2015

Popular Object Oriented Programming (OOP) Searches

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  1. Andrey E.

    Andrey E.

    Web Scraping Expert and PHP Web Developer

    Russia - Last active: 21 hours ago - Tests: 7 - Portfolio: 12

    I'm web scraping expert/full stack developer with 7+ years of commercial experience. I'm good problem solver holding M.S. in maths and computer science. Today I'm offering webscraping/php/javascript services as a freelancer. My main skills: • Web scraping, parsing, automation, data processing • Simplehtmldom, Goutte, Symfony Browser Kit, Cheerio, CasperJS, Regular Expressions, Xpath • PHP, JavaScript, Java, NodeJS, PhantomJS, LUA • HTML5, CSS3, LESS, Bootstrap Framework • MySQL, MongoDB, Redis • Memcached, ZeroMQ, ReactPHP • SocketIO, Websockets • REST, SOAP, XML, JSON • Matlab, Wolfram Mathematica • Jquery, KnockoutJS, BackboneJS, RequireJS • Prestashop, OpenCart • Experience working with APIs: Ebay, Spotify, Amazon AWS, Amazon MWS, Flickr, Facebook Graph, Vk.com, GitHub, Instagram and several others • Git, SVN • Apache, Nginx, Curl • Amazon AWS • Linux, Vagrant • Understanding of OOP principles and software design patterns • Teamwork experience My github account is https://github.com/256cats My blog: http://256cats.com/ Over the years I’ve developed a lot of web scrapers of different complexity mostly using PHP (simplehtmldom, browserkit) and NodeJS/PhantomJS (casperjs). Some were simple regex-based and others were complex distributed systems with multiple proxies and Amazon AWS support. Also I developed a wide range of websites using PHP, HTML, JavaScript, CSS and MySQL including several e-commerce websites (+ Prestashop, Opencart). I built sites both from scratch and using frameworks, developed custom modules and extended existing ones for my clients. I have experience in PHP/MySQL performance tuning. Last two years I was working as MMO game (Clash of Clans/Heroes of Might and Magic-like mechanics) logic/backend developer. I’ve implemented distributed message queues, realtime leaderboards with Redis, Mysql, PHP. Developed battle-related algorithms (game unit classes, attack/defend, shortest path, quadtree). Then I’ve done some frontend development, e.g. – developed embeddable javascript classifieds widget and fitness/health single page web application with realtime updates/notifications (HTML, CSS, JavaScript, Jquery, Knockout.js, MomentJS, REST, AJAX, Socket.io).

    Groups: Coding Champs

    $39.90 /hr
    155 hours
    4.98
  2. Daria G.

    Daria G.

    Back-end and front-end dev and photographer

    Ukraine - Last active: 2 days ago - Tests: 2 - Portfolio: 1

    I specialize on Ruby on Rails and front-end development. In spite of the fact I have got a degree in International Journalism and Translation, I worked as QA and IT Sales for total of 3 years (from 2008) and then moved to web development from Jan, 2012. I have performed both back-end tasks (from basic CRUD to making simple APIs or server scripts) and front-end (building static websites from scratch or developing views with twitter-bootstrap). I believe the experience is formed with the quality of the projects, you have delivered, and not with the years of sitting in front of the laptop. Specialties: ruby 1.9.2+, Ruby on Rails 3.0+, linux and MacOS X environment, unix-shell, Git, SQL (SQLite, MySQL, PostrgeSQL), HTML, Haml, CSS, Sass, Less, twitter-bootstrap, javascript, jQuery Here is link to my github profile: https://github.com/amseledka I do photographs and various design tasks in my spare time, as well as help my friends with Russian-Ukrainian-English translations. My flickr profile: http://www.flickr.com/photos/37859578@N06/

    $33.33 /hr
    1,792 hours
    4.61
  3. Mariya Volzheva

    Mariya Volzheva

    DB dev(Oracle,MSSQL,MySQL) + Java/JSP/PHP/CSS

    Ukraine - Last active: 21 hours ago - Tests: 5 - Portfolio: 1

    I prefer to work in the field of database development: Oracle, MSSQL, MySQL, that includes database design, optimization, migration and integration. Besides I gained experience in developing software: web-portals (Java / JSP / Java Servlets, PHP, HTML, CSS, java script), C# applications (web services mostly), Java apps. I'm looking forward for opportunities to improve existing skills and to learn new technologies.

    $20.00 /hr
    823 hours
    4.89
  4. Andrii Ryzhenko

    Andrii Ryzhenko

    Senior Java Developer

    Ukraine - Last active: 4 days ago - Tests: 2

    Skills • Java Core, Spring, Hibernate, Grails, Web-Services • SVN, Git, Maven, Gradle • Unix, Oracle, Tomcat Summary of work experience Mar 2014 - present Tain Ukraine Senior Java Developer Developing server side and front-end parts of large online gaming platfom, integrate with payment systems, integrate with other applications Jan 2013 – Mar 2014 Luxoft,UBS Investment Bank Scrum master Organize scrum and agile practices, lead process in team, insuring proper cooperation and collaboration with customer, remove impediments and mitigate risks, resolve internal team issues and facilitate productivity, each 2 month business trips to London. Jan 2010 – Mar 2014 Luxoft,UBS Investment Bank Java Developer Clearing system for Trade Asset Services: server-side trade clearing system; ledger and accounting notification system; monitoring of services and manual configuration via JMX; reconciliation with other front-office systems; web-based error reporting and trade management system written on Grails+GWT. Dec 2008 – Nov 2009 ANTK im. O.K.Antonova/IT Department Technical Support Migration to electronic accounting, generation of reports for details comparison tests, using PHP, MySQL. Languages Russian(native speaker), Ukrainian(fluent), English(upper-intermediate), French(elementary) Education 2005 – 2011 National Technical University of Ukraine “Kyiv Polytechnic Institute”. Informatics and Computer Engineering Department. Personal data: Quick trainability, good communication skills, energy, responsible. Interests include snowboarding and photography. Having one non-commercial web-based java project.

    $10.00 /hr
    54 hours
    4.98
  5. Pavel S.

    Pavel S. Agency Contractor

    PHP, Zend Framework, CodeIgniter, CakePHP, JavaScript, AJAX, MySQL

    Kazakhstan - Last active: 3 days ago - Tests: 17 - Portfolio: 9

    I'm looking for a long term project to apply my extensive knowledge and skills while building up and growing your business. I am proficient in the following: BackEnd development: PHP (Zend Framework, CodeIgniter, CakePHP, Laravel, Yii). REST and SOAP webservers. FrontEnd development: JavaScript (jQuery, jQuery UI, Prototype, Mootools). HTML, XHTML, CSS, JSON. Databases: SQL, MySQL, PostgreSQL. PHP ORM: Doctrine 1.x, Doctrine 2.x

    Groups: Pinnacle Cart eCommerce Application, Smarty

    Associated with: BeetSoft Agency, OmDev

    $27.78 /hr
    6,870 hours
    5.00
  6. umair waheed

    umair waheed Agency Contractor

    Experienced PHP,CodeIgniter,Wordpress Developer

    Pakistan - Last active: 16 days ago - Tests: 3 - Portfolio: 11

    A highly resourceful, innovative and competent PHP developer with extensive experience in development of PHP based web solutions/applications. Possess considerable knowledge of the development of web applications and scripts using PHP programming language, Codeigniter(PHP-MVC Framework), MYSQL databases and other programming languages, tools, technologies and libraries. Experienced in developing applications and solutions related to affiliate marketing and having the enthusiasm and ambition to complete projects to the highest standard. Can be part of small or large teams, also can handle complete projects on my own. I will be in assistant to enhance your business to leverage the power of web presence and web solutions, either freelance or as permanent employee. Skills and Competencies: - Proactive and confident personality, posse’s positive "can -do" attitude. - Having ability to clearly communicate technical requirements to non technical staff and clients. - Posses ability to perform multi-task functions, react quickly to shifting priorities. - Methodical yet creative and having a proven ability for efficient problem solving. - Extensive and solid web development expertise and experience. Specialties: - Web Development/Programming. - PHP, OOPHP, CodeIgniter(PHP-MVC Framework ), Cakephp, Zend Framework - Database MySQL. - CSS, HTML, XHTML - JavaScript, JQuery/AJAX, JSON - CMS Implementation (Wordpress,Joomla,Open cart, Drupal). - Integration of Network API(s). - Integration of Google Maps API V3. - Facebook Applications. - Integration of Paypal API, using both (Website Payment Standard and Express Checkout). - Web Services. - XML, XML Feeds, RSS Feeds. - Cron Jobs. - URL Rewriting. - Development of Multi Language Web Applications and websites.

    Associated with: coderzinn

    $11.11 /hr
    109 hours
    5.00
  7. Kleber Correia

    Kleber Correia

    Ruby on Rails Developer

    Brazil - Last active: 2 months ago - Tests: 3 - Portfolio: 5

    Software Craftsman / Thinker with 7 year working professionally on IT, sharing and earing knowledge in a range of topics, like: UNIX, Agile Software Development, Functional and Object Oriented Languages, Design Patterns, RESTFul Architecture, Distributed Applications and Availability/Scalability with Cloud Computing. I have focused on some technologies, which are: - OOP with Java, Ruby, Ruby on Rails, Javascript, BackboneJS, AngularJS - Functional Programming with Javascript and Ruby - TDD/BDD with MiniTest/TestUnit, Rspec, Capybara, Jasmine - Front-End HTML5/CSS3 - SCSS/SASS and Javascript/CoffeScript - Cloud Computing with Amazon Web Services and PaaS with Heroku - Database with PostgreSQL, PostGIS, MySQL, MongoDB - Key-Value Storage with Memcached, Redis Next steps: JRuby/Rubinius, nodeJS, Meteor, and Objective-C/IOS. Resume: http://bit.ly/klebervirgilio-cv Github: http://bit.ly/klebervirgilio-github Twitter: http://bit.ly/klebervirgilio-twitter Blog: http://bit.ly/klebervirgilio-blog.

    Groups: Crossrider, LoginRadius...

    $77.78 /hr
    222 hours
    5.00
  8. Oleg Ovsyanikov

    Oleg Ovsyanikov Agency Contractor

    php jquery wp bootstrap psd to wordpress mysql smarty

    Ukraine - Last active: 6 days ago - Tests: 11 - Portfolio: 10

    I am Ukrainian web developer with more than 6 year expirience. I use custom designs and new technologies (CSS3 HTML5) with a lot of AJAX (based on JQuery). I have my own engine based on PHP5 and JQuery but also can build web on Laravel, WordPress, Zend Framework, Yii. I have an experience of using: - php - jquery - Laravel - Wordpress - FuelPHP - mysql - smarty - html - css - javascript - facebook-api - vk-api (vkontakte-api) - twitter-api - redmine api - python

    Associated with: SwayArt

    $20.00 /hr
    10 hours
    4.96