Object oriented design Freelancers

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Object oriented design Job Cost Overview

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

Upwork Object oriented design Jobs Completed Quarterly

On average, 13 Object oriented design projects are completed every quarter on Upwork.

13

Time to Complete Upwork Object oriented design Jobs

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

Average Object oriented design Freelancer Feedback Score

Object oriented design Upwork freelancers typically receive a client rating of 4.65.

4.65
Last updated: July 1, 2015
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  1. Veselin K.

    Veselin K.

    Software Engineer - JavaScript / CSS, Java / C++, PHP, MySQL

    Bulgaria - Last active: 22 hours 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
    9,053 hours
    5.00
  2. Ivan T.

    Ivan T.

    Ruby/Rails Full-Stack Architect. 8 yrs, 12k hrs, 100pct success.

    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) * Client-side tech (HTML5 with HAML, CSS3 with SASS, JavaScript [native & libs/frameworks], jQuery, Bootstrap, and more) * 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) * RESTful APIs implementation, integration with any third-party APIs (including social media APIs: Facebook, LinkedIn, YouTube, and more), data harvesting from sites which do not provide an API * Rails applications deploy, monitoring, maintenance: Heroku, Amazon EC2, Linode, Digital Ocean) * Amazon Web Services infrastructure: EC2, S3, Glacier, Redshift,.. * Process: TDD/BDD with RSpec, Cucumber, Capybara, Zeus, Guard * Version control systems: svn, git (with GitFlow, GitHub Flow workflows) As a full-stack developer / technical architect, 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, 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.

    Groups: Engine Yard Ruby on Rails Professionals Network

    $100.00 /hr
    13,086 hours
    5.00
  3. Panos M.

    Panos M.

    Python / LaTeX Expert

    Greece - Last active: 22 hours ago - Tests: 8

    Experienced software engineer with over 6 years of experience with computer programming. Proficiency with Python, C/C++, and PHP languages. Strong Windows, Linux, and UNIX administrative skills. I put emphasis on well written and well commented code. I complete projects on time, with consistent and timely written updates. I am not a native English speaker, but my verbal and written communication skills are excellent (IELTS 8.5/9.0). Web development: Django, Flask Internet / Web Scraping: BeautifulSoup, Scrapy, requests, boto Scientific Software: numpy, scipy, pandas, scikit-learn, matplotlib, VTK Databases: MySQL, Postgres, sqlite APIs: imdb, rotten tomatoes, dropbox,mozscape, semrush Various: LaTeX

    $40.00 /hr
    1,809 hours
    4.94
  4. Arthur G.

    Arthur G.

    C++ Expert with multifarious hands-on experiense

    Russia - Last active: 5 days ago - Tests: 2

    Hands-on experience of 10+ years in software development. C++, C#, SQL, html and many other under Windows, MacOSX, Linux (mostly Ubuntu) and rtos. Strong Computer Science background. Please direct your attention to Employment History section of the profile for details. Thanks in advance! St. Petersburg University of Telecommunications graduate. Was teaching C++ for 7 years.

    $34.00 /hr
    146 hours
    5.00
  5. Carlos Moran

    Carlos Moran

    Rails dev - Linux admin

    Argentina - Last active: 09/21/2014 - Tests: 19

    Over the past 20 years I have been involved in several large projects including both software and hardware elements. I am looking to bring my expertise to businesses that have complex needs but don't have the volume to justify the expense of in-house talent. My skills include: - Project and team management: I have led web development projects from 3 to 30 people, using RUP, Scrum and homegrown methodologies. I know how to earn trust and gain the respect of collaborators, management, peers and clients. - Rails - I love the platform and have been working almost exclusively in RoR projects in the past 4 years for several different clients. - I prefer to use Thin, nginx, haml, jQuery, Semantic UI, Webistrano, MySQL or SQL Server, RVM and Rails 4.0 for new RoR projects. - I have experience consuming services like Twilio, SendGrid, UrbanAirship, and interfacing with payment gateways (usually Stripe and PayPal). - TCP/IP networking in general and the most popular protocols: HTTP/HTTPS, SMTP, POP3, SNMP, SSH. I also have a lot of experience troubleshooting connectivity and performance problems. I enjoy working with peers, but I can also work alone as developer and server administrator in small projects.

    $47.78 /hr
    34 hours
    5.00
  6. Marty L.

    Marty L.

    Expert in GNU/Linux/Opensource/Embedded software

    United States - Last active: 3 days ago - Tests: 4 - Portfolio: 1

    Looking for challenging new projects which can effectively use my talents and creativity, to generate cost effective software solutions. I'm a world class C programmer (primarily on Unix/Linux) and I'm used to making "impossible" tasks "possible". I have a great deal of expertise in: * real time embedded systems * cross compilation/software construction * source control * network programming * system administration * kernel level programming/device drivers * image processing * performance and metrics

    $83.33 /hr
    3,545 hours
    4.80
  7. Billel H.

    Billel H.

    Master's Degree in Computer Science

    Algeria - Last active: 2 days ago - Tests: 18 - Portfolio: 2

    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
  8. Samiullah Khan

    Samiullah Khan

    IT Expert | Mobile | Web | Embedded | Avionics Developer

    Pakistan - Last active: 1 month ago - 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