Top Upwork Freelancers

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  1. Gaspar Eross

    Gaspar Eross

    Android Expert

    Romania - Last active: 2 hours ago - Tests: 4 - Portfolio: 4

    I have more than 7 years of experience in software development, over the last 6 years I developed android applications in different domains, like social, business, travel etc. Before that I worked more than 1 year in Flash/Flex/Actionscript 3. I am seeking oportunities to develop interesting android applications.

    $40.00 /hr
    1,030 hours
    5.00
  2. Kosuke Yamamoto

    Kosuke Yamamoto

    Profile

    Chile - Last active: 1 day ago - Tests: 3

    Over the last few years I have worked on English-Japanese translations for dictionaries, apps, homepages...etc. I have built a good reputation with my accurate and quick work on Elance. I also have experience in voice recording. I have collaborated with BMW for their ad project as a main narrator.

    $11.11 /hr
    2,435 hours
    5.00
  3. Milos V.

    Milos V. Agency Contractor

    Software engineer for web technologies (PHP/JAVA/HTML/CSS/) EXPERT

    Serbia - Last active: 09/30/2014 - Tests: 2 - Portfolio: 5

    During my career I have developed several web applications such as web shops, poll gathering web applications, small websites and others using fololowing technologies :(D)HTML, CSS, PHP, Java , JavaScript, MySql, Adobe Flash etc. Also I am familiar and have experience with software modeling toos such as power designer. In regards to my work history, I have also worked as IT manager for 3 years for Exit Festival's official tourist services and had collaboration with other companies, payment systems, banks and individuals. There I've learned how to lead a team of programmers and web designers and also I received knowledge and experience in business management, bussines processes and routines and how to support them with applications and software in general. My goal is creating top quality software which solves issues, helps in accomplishing tasks in easier quicker and cost effective way and makes things possible such as online shopping, transactions, marketing etc. Therefore I seek opportunities in which I find these challenges. My long term goal is to become the one of the best software consultants/engineers/developers/architects and help businesses grow and multiply with creativity and effectiveness in all their aspects.

    Associated with: WeDoQa

    $27.78 /hr
    1,613 hours
    5.00
  4. Serhiy Kanyuka

    Serhiy Kanyuka Agency Contractor

    I like to mix technologies to get the best solution for client.

    Ukraine - Last active: 09/20/2014 - Tests: 7 - Portfolio: 5

    I am developing for more than 10 years and participated in development of big projects (as team member) and developed small projects on my own. There were native client-applications for Windows (C++, C#) and Symbian as well as servers and web applications (Linux, Freebsd, Windows). For the last 4 years I was also working with set-up and monitoring of Linux/Freebsd servers and developing the web-applications. I have quite a large experience in developing and debugging so I can look at project deployment as developer and as administrator that gives better and faster result. The learning of new technology and it’s intergation is my favourite activity that’s why I will understand you easily and integrate in your project team. My skills: OS: Linux, Debian, RedHat - expert, FreeBSD and Windows Server - proficient Web servers: Apache, Nginx, Tomcat, haproxy Database servers: Mysql, Postgresql Monitoring, statistics: Munin, Webalizer CMS:Joomla, yii, wordpress Advertising: OpenX, AdSense, WordPress Scripting: bash, perl, php, javascript Languages:C, C++ SDK:Qt Virtualization: Vmware esxi/server Mail servers: Zimbra, Exim, Sendmail, Dovecot Other: standard network services (DNS, DHCP, Samba, SVN, http proxy, backups, monitoring etc), firewalls and routers I have work with hosting: hetzner.de, rackspace, amh.com, advancedhosters.com

    Associated with: Krechet Company

    $24.44 /hr
    7,812 hours
    5.00
  5. Sergey Andreev

    Sergey Andreev Agency Contractor

    Web & Software development

    Russia - Last active: 11/08/2014 - Tests: 11 - Portfolio: 6

    8+ years in software development Web & Desktop applications Backend & Frontend applications Experienced in JavaScript and most popular frameworks (jQuery, ExtJS, OpenLayers) 5 years experience in .Net Web development (ASP.NET MVC, WCF, WCF REST via C#) 5 years experience in .Net Desktop development (WinForm & WPF via C#) I would be happy to work with you on some interesting projects.

    Associated with: Smart SQ-O, Urisco Agency

    $30.00 /hr
    3,246 hours
    5.00
  6. Andrei Istomin

    Andrei Istomin Agency Contractor

    Java/Grails Developer

    Germany - Last active: 2 months ago - Tests: 4 - Portfolio: 6

    Since start of my career I've been using a lot of technologies/languages/frameworks for creation varied types of software in different areas of human life. Last years I'm focused on server side issues, including multi-threading, concurrency and complex business logic problems. Mostly I work with Java technologies(including Grails, Spring, Hibernate and other frameworks). I like to work with serious, adequate and honest clients. I'm happy if I can help somebody to create something meaningful. I'm opened for technologies and tools that I've never used before. It's very interesting to me. It allows me to open areas of life that are new to me and to get experience that I've never had before. Feel free to contact me if you think that my skills and experience might be useful for you.

    Associated with: AI Rising Soft

    $35.56 /hr
    5,636 hours
    5.00
  7. Hany Medhat

    Hany Medhat Agency Contractor

    C#/C++/ASP.Net/PHP/ Professional developer

    Switzerland - Last active: 08/06/2013 - Tests: 3 - Portfolio: 4

    Over the last 3 years, I have been developing software applications in different domains like desktop applications for small businesses and websites for different applications. I have experience in the following areas: Object oriented design, design patterns, software architecture, C/C++, C#, ASP.NET, PHP, Zend, MySQL, MSSQL, jQuery and others. My core edge lies in applying my experience and skills to develop software solutions that satisfy various client's needs and to establish solid relationships with my clients.

    Groups: Application Developers Alliance, MailChimp Experts Group

    Associated with: Gioventy

    $27.78 /hr
    2,776 hours
    4.98
  8. Avinava M.

    Avinava M. Agency Contractor

    Salesforce Guru - New To Odesk

    India - Last active: 11/02/2014 - Tests: 2 - Portfolio: 35

    I am a force.com Certified developer and have a proven experience in the field of custom apps development. I have developed around 60+ apps difference clients and for the community.[Please have a look at my Portfolio they contains sample of work that has been completed earlier.] I have been working upon many complex solutions that involved doing things that were originally not supported by salesforce platform. Like merging pdf, splitting pdf, creating a responsive UI. Pretty much everything. From integration to great ui. Talking about me am pretty fast, have intensive knowledge of 1.Apex 2.Batch Apex 3.Scheduled Apex 4.Triggers 5.Visualforce 6.Custom UI Development using Visualforce and Jquery 7.Responsive/Fast UI development Using Remoting 8.Salesforce Mashup with Google Maps 9.Force.com Sites 10.Sites development Using VF and Custom CSS Javascript 11.Jquery and Jquery UI 12.Jquery Mobile 13.HTML5 Mobile Apps 14.Rest API 15.Exposing Apex Classes as Rest Webservices 16.SOAP API 17.Exposing Apex Classes as Soap Webservices 18.Streaming API 19.Integration 20.Heroku as ETL/Middleware Every code piece is written keeping in mind the Force.com Best practices. Any projects related to Salesforce / Force.com are more than welcome.

    Associated with: CloudCaliber Technologies

    $50.00 /hr
    1,143 hours
    5.00
  9. Victor Cernobai

    Victor Cernobai Agency Contractor

    Senior C++ Financial/Trading Software Developer

    Romania - Last active: 3 months ago - Tests: 2 - Portfolio: 2

    Hello and welcome to my oDesk profile, My name is Victor Cernobai and I am a professional C++ developer exclusively specialized in developing trading (and related) applications. I am in the financial industry since 2009. During this time I have participated in the development of a wide range of modules involving concepts such as high frequency trading, client/server architecture, distributed modules, OOP design patterns, low-latency optimizations, multi-threading, GPU acceleration, IPC, Socket Programming etc. My main IT expertise is C++, but I also do have working experience with Python and C#. Some more details about my expertise: a) API connectivity: Interactive Brokers API, Currenex API, FIX protocol with QuickFIX, IQFeed API, Trading Techologies, CQG, PFGBest, FXCMpro, Hotspot/ITCH, Bloomberg Open API; b) Building financial charts: OHLC, bars, Point and Figure; c) Implementing technical indicators like: Moving Average simple/exponential, MACD, RSI, bollinger bands etc. d) Data storage solutions: MySQL, SQLite, MSSQL, binary files; e) Back-testing and Optimization solutions; f) Trading algorithms: arbitrage algos, mean reversal, trend-following, trendline based etc.; As a freelancer I am only struggling to: a) Apply my programming and trading knowledge to bring higher value to trading applications; b) Be always close to the client; c) Take projects only when 100% confident they can be done on time and on budget; d) Provide the best answers to clients questions; e) Work only with serious clients. Thank you for your time and do not hesitate to ask me for portfolio samples! Best regards, CVI

    Associated with: CVI Trading Software Agency

    $55.56 /hr
    1,065 hours
    4.88