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, 17 Object oriented design projects are completed every quarter on Upwork.

17

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 4.68.

4.68
Last updated: May 1, 2015
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  1. Herbert Barrientos

    Herbert Barrientos

    Software Architect & Engineer

    Costa Rica - Last active: 06/03/2013 - Portfolio: 1

    Software Architecture and Software Engineering experience in all aspects of the software development cycle for both Internet-based and local network systems. Key aspects include: * MDA: Model Driven Architecture * Business modeling * Requirements capture and management with use case techniques * Software design, programming, and testing * Relational database design, construction, and administration * Documentation (both technical and non technical) * Project management * Object Oriented Analysis, Design and Development * Structured programming Tools and Frameworks: * Rational Unified Process * UML * Java, C, Smalltalk, HTML, Javascript, JQuery * Knowledge in FORTRAN, Lisp, and Unix scripting * ANSI SQL * Enterprise Architect * Eclipse SDK * C Compiler for Unix * PowerDesigner * Hibernate * Joda Time Management * Camtasia * Knowledge in ESRI ArcInfo/Avenue, Intergraph MGE * PostgreSQL RDBMS * Oracle RDBMS * Unix: shell programmer, and administrator * Windows * Apache & Tomcat Experience in the following Application Domains: * Scheduling and time management * Practice management * Early warning and assessment of natural disasters * Management of chemical substances * Bioinformatics * Taxonomic hierarchies * GIS (Geographic Information Systems) * Statistical indicators * Information retrieval * Case-based reasoning and machine learning * Manufacture Skills and Abilities: * Team worker * Highly motivated and able to take charge on new challenges * Abe to work independently with little direction and/or supervision * Experience solving complex problems * Fluent in English and Spanish. Mid-level knowledge of German. Conversational Portuguese * Able to communicate to a diverse range of audiences * Capable of meeting tight schedules * Growing experience in small business ownership and e-marketing

    $42.22 /hr
    0 hours
    5.00
  2. Aleksey K.

    Aleksey K.

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

    Ukraine - Last active: 1 day ago - 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.

    $36.00 /hr
    4,572 hours
    5.00
  3. 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
  4. Pasqualino Ferrentino

    Pasqualino Ferrentino

    Machine learning, pattern recognition, image analysis, sys developer

    Italy - Last active: 20 hours ago - Tests: 17 - Portfolio: 1

    I am a computer scientist whose main skills are in the field of data analysis, pattern recognition, statistical software, machine learning and large scale system design and integration. I have developed systems using Neural Networks, Markov chains, Support Vector Machines in various applications: OCR, image processing, data analysis, text indexing and retrieval. I am also proficient in 3D image visualization using common off the shelf libraries and methodologies, either low or high level, like OpenGL, DirectX, VTK, Java3D. I understand and use common ray tracing programs. I understand image processing topics like segmentation, thresholding, classification. I have worked in the past in a 3d Face recognition European project. I know the OpenCV library quite well. In the field of "general programming" I have a good understanding of Databases, multi threaded applications, sockets, pipes, encryption (symmetric and asymmetric), compiler design, operating systems, low level data structure in memory and on disk, data integrity. I consider myself an expert in data structures and algorithms: trees, queues, lists, b-trees, hash tables; I use standard libraries like STL, Boost, Java generics. I have a good knowledge of SQL and data normalization however I have also used custom No-SQL databases like Datadraw, MapDB, Tokyo Cabinet, Zope. I know all the basic algorithms and templates used in every day coding; regarding data integrity and security. Compression (lossy and lossless), symmetric and asymmetric encryption, public certificates, I have worked with OpenSSL programming, encrypted web services, packet sniffers. I am proficient in all the common every day languages with an emphasis on C++ and Perl. But I can use: Java, Python, Visual Basic, C#, PLSQL, Delphi. I know all the Object Oriented Programming concepts and design patterns and I use them if the need arises, but I am also able to write object-free programs in C or functional languages (like Haskell or Scheme). I know modern version control systems like git and mercurial, even if I can use also older ones like Subversion or CVS. I know Windows programming and API quite well. I have used WPF and WCF to create desktop applications in Windows and web services. I have used Linux and Gui toolkits like Qt which are platform independent. I know XML, XSL, I have used several parsers like the MsXML or Xpath. I know how to validate a XML with a schema. I have worked with a team that handled thousands of XML documents relating to air crashes in a SQL server database. I am able to talk and write in English with fluency. If anything is not listed here either I have forgotten to list it or I can probably learn it quite fast, so don't hesitate in asking!

    $24.21 /hr
    6,528 hours
    4.98
  5. Allaoua B.

    Allaoua B.

    Matlab/Fortran/C/C++ Software Developer & Telecoms Consultant

    United States - Last active: 3 days ago - Tests: 8 - Portfolio: 9

    Over 12 years software development experience; had developed a wide variety of computer software built from the ground up for R&D/Academic purposes & Professional ends; using a mixture of programing languages C/C++, FORTRAN, MATLAB and many more. My core Expertise in software development resides in Algorithm development, software design & Implementation, Code Optimization, testing & debugging and Cross-languages code translations Also have a deep understanding of Engineering fields, Radar systems, DSP processors, Advanced Image & Signal Processing Techniques, Data Encryption, along with strong technical background and proven field experience on Telecoms Networks & Technologies I’m equally well versed in the use of multitude of programing languages: OOP, BASIC, Assembly (Motorola, DSP, Intel X86). I also have moderate experience/knowledge with Java, OS/Shell Scripting, database query languages (SQL), web programing (HTML, and PHP) I deliver Results .. let my work tells you the rest and be the Judge! + High Quality outcomes (exceeding ALL your expectations) + Full and continuous oversight on the work as it progresses + Complete offer/solution meeting all requirements + Time/Cost effective offer with a detailed plan/Timeframe & Budget Seeking opportunities to excel, to do more and perform better Impatient to do business with you The choice is always yours ..

    $20.00 /hr
    56 hours
    5.00
  6. Faiza Iqbal

    Faiza Iqbal

    Web designer and programmer

    Norway - Last active: 1 month ago - Tests: 1 - Portfolio: 15

    Expertise in design, development as well as enhancements of the Web applications and the corporate Web sites, apart from on hands experience in requirements analysis, product development, design as well as technical management are some of the illustrious features of my work experience. Apart from that; strong technical skills, proficiency over Internet working technologies, HTML, as well as development are other important features, in my career so far.Over the last years, I have developed a wide range of websites using HMTL, Asp.net, and MS Sql including sites for startup companies and small businesses. 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.

    $17.78 /hr
    56 hours
    4.59
  7. Muhammad Anwar

    Muhammad Anwar

    Software developer

    Egypt - Last active: 03/11/2013 - Tests: 1 - Portfolio: 2

    Excelling in whichever field I am put into, tasting the flavour of being unique in success along with keeping myself upon the summit I am heading to reach are the main goals I am living to achieve. My modest academic history from childhood to pre-graduate university studies give me a beam of hope, that I could keep on the same level of success through on my technical life as a developer. Being the first ranked student in primary education, then scoring 102% in secondary education in the time I was the third ranked rowing national player in Cairo, ending with an "A" journey in pre-graduate studies, I can dream but to be an elite in the world of matter and money.."Business"..

    $11.11 /hr
    0 hours
    5.00
  8. Golda Fast

    VB6, VBA developer (5 yrs) + training in C++/CLI, C#, Java

    United States - Last active: 12/31/2009 - Tests: 16

    After programming on my own in VB6 and VBA for several years, I went back to school and am now finishing a degree in Software Engineering. I am a native English speaker with strong research and learning abilities, and I enjoy tackling new areas of development and mastering them. My goal is to find a position as a member of a software development team, either within my existing skill set (VB6, VBA, C, C++/CLI, C#, Java) or slightly beyond it, so that I can improve my team skills and gain experience.

    $15.56 /hr
    5 hours
    5.00