Top Upwork Freelancers

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  1. Aurojeet P.

    Aurojeet P.

    A S/W Developer with experience in App devp in ORACLE and PowerBuilder

    India - Last active: 2 months ago - Tests: 6 - Portfolio: 2

    Over the last 5+ years I have dedicated myself towards developing software in different domains and with different technologies for a varied range of platforms. Now I aim at new challenges which will not only help in developing my existing Technical skills but also help me in honing my non-technical and soft skills

    $13.61 /hr
    0 hours
    5.00
  2. Vadim Sukolen

    Vadim Sukolen

    mobile application developer.

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

    Android developer. Experience since 2013. My main skills: - android SDK; - reverse engineer (modification of applications without source code); - Java; - JSON, XML data processing; - android databases (SQLite); - network discovering with UPnP protocol; - GPS navigation; - Google Maps Api. I always try to do my best to create tiny, fast applications, that are comfortable in use.

    $25.00 /hr
    0 hours
    5.00
  3. Ivan F.

    Ivan F.

    Database and application developer

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

    I am a highly motivated and hardworking individual. I am a software developer with 10+ years of experience. I participated in all the phases of a project: business analysis, hardware and software architecture design, database design, implementation, configuring solutions and after that, the administration and system maintenance. - Deep knowledge of Relational Database Management concepts, strong experience in using Microsoft SQL Server 2005/2008/2012, SSRS, SSIS, Service Brocker. - Strong experience in Object-Oriented Analyses and Design, deep knowledge of ORM - Strong experience in C# and .Net platform, WinForms, WCF, LINQ, DevExpress, Sharepoint Services 3.0 - Experience in C, C++, programming languages, design real-time application - Experience in team development process using SVN, TFS, GIT

    $16.67 /hr
    3 hours
    4.99
  4. Arkadiusz S.

    Arkadiusz S.

    Python/Django/Javascript/HTML5 Developer

    Poland - Last active: 2 months ago - Tests: 1 - Portfolio: 1

    My objective is to provide high quality services to my buyers / clients. I am an experienced Python and Django developer. I have been involved with computers since about 6 years. By this time, I worked as a Freelancer and Full time developer for many clients from big and small companies. I can do my best at front end topics: - Python and Django - Javascript (most of popular libs and pure javascript) - HTML5 and CSS My code is well documented, and tracked on GIT. This is not all. I write unit tests :) Please feel free to ask me a question. I can send you some of my previous work.

    $50.00 /hr
    8 hours
    4.68
  5. Bohdan Kachur

    Bohdan Kachur

    .net/Android/iOS/Swift Developer

    Ukraine - Last active: 2 months ago - Tests: 2 - Portfolio: 4

    Hi, My name is Bohdan Kachur. My main objective is to provide excellent service, with timely, accurate, and professional results. When I'm working on a new project, I like to speak with the client, so that I can have a clear understanding of his/her needs and vision of the project. I'm honest and I'm fair. Since 2008, I’ve been developing desktop financial applications for Stock and Forex markets. Also from 2011, I’ve been developing Android and iOS applications. Thank you in advance for your time and consideration. I look forward to working with you soon. I have a master course in Computer Since from Ternopil Ivan Pul’uj National Technical University, in the Ukraine. Listed below are my experience and skills. - iPhone/iPad app development (iOS 6.0~ iOS 7.0.4); - Android (2.x & 4.x) : Fragments API, Location and Sensors API, SQLite, UI, Services, Maps ,ActionBarSherlock, admob, etc; -.NET: WPF, Winforms, WCF, etc; - Push notification, Local notification, Events; - Web service integration (SOAP, REST, JSON, XML, XMLRPC), RSS, RestKit, AFNetworking, Socket.IO; - Java Core: Java Core, Multithreading, Collections API, etc; - Core web: XML, JSON, HTML, JavaScript; - IDE: Eclipse, Xcode, Visual Studio; - OS: Mac OS X, Windows; - VCS: Git, Mercurial; - Bug/Issue trackers: Jira, Redmine; - SQL; - Prototyping: Prototyper.

    $15.00 /hr
    6 hours
    4.96
  6. Alexandru C.

    Alexandru C.

    QlikView Developer

    Romania - Last active: 4 months ago - Tests: 7

    Hi, I am Alex from Romania, new to odesk.com but eager to start earning both reputation and money. I am a university graduate, my area of expertise is control engineering but curently I am working in business inteligence. My basic Skills are : Qlikview, Word, Excel, Powerpoint, Administration Windows, MySQL, Oracle, Simatic Manager Step 7, Delphi 7, Eagle, Microsoft SQL Server.

    $11.11 /hr
    0 hours
    5.00
  7. John Jones

    John Jones

    Sr. Software Engineer

    United States - Last active: 12/15/2014 - Tests: 2 - Portfolio: 2

    Since 1991 I have focused on writing quality business software. My specialties are in the areas of finance, investing, and insurance. I have strong C#, Java/J2EE, C and C++ skills. I am comfortable developing for Windows, Unix/Linux, and mobile platforms. I have worked extensively with Microsoft SQL Server, Oracle and MySQL database management systems and am confident in my skills. While I do take on UI work, I spend most of my time on back-end services that are performant, scalable and fault tolerant.

    $66.67 /hr
    0 hours
    5.00
  8. Rajeev Pulleti

    Rajeev Pulleti

    iOS Devloper

    India - Last active: 2 months ago - Tests: 6 - Portfolio: 3

    I am a passionated iOS developer with experience of 2 years.I have Developed extensive experience and expertise in building world class iPhone, iPad.iPhone and iPad applications for a range of domains like retail, construction, healthcare, transportation, eCommerce, gaming, business productivity, publishing. Expert in: Restful web services integration, Apple push notifications, Map kit. location and GPS, exchanging photos and videos to server, Quartz core and Core animations, Sqlite and coredata.

    $11.11 /hr
    0 hours
    5.00
  9. Bazzi Ouissam

    Bazzi Ouissam

    network engineer

    France - Last active: 2 months ago - Tests: 9 - Portfolio: 1

    Bachelors of Networking Technologies,Over the last 5 years I have actively engaged in designing and implementing VOIP telephony related infrastructure which involved in installation, provisioning and commissioning of highly complex VOIP solutions using Asterisk, Elastix, Trixbox and Amazon AWS cloud telephony, Azure, HP Cloud, Rackspace and Digital Ocean Asterisk telephony installation. Provides call centre solutions using Asterisk, A2billing and Asternic. G729/G723 codec. I'm holding an industrial CCNA security, CCNA and CCNP certificates. I'm seeking opportunities to audit, build, configure or maintain a network for you or your business. I have experience in the following areas: Routing and Switching, Network Security, VoIP, VPN, Firewalls,IPS,IDS.

    $22.22 /hr
    0 hours
    5.00
  10. Tanya S.

    Tanya S.

    Java Software Engineer

    Bulgaria - Last active: 12/05/2013 - Tests: 7

    Over the last 4 years I have been implementing and supporting various server infrastructure components - Portlet 2.0 Container, Web Server, etc. - and have taken care for the security of those components - that includes compliance checking, designing and implementing security patches. I have solid Java programming experience (more than 7 years) and a very extensive security related knowledge - both in application security and session management security. I am seeking opportunities to use my experience in design and implementation of stable and secure applications and in improvement of the security level of existing code. Prior to that I have 2 years experience as a team lead of Quality Management team so I am familiar with the best software testing strategies and I am capable of managing small teams. I also have some experience in the following areas: Linux/Unix administration, shell scripting - Bash and Korn shell, Informatica, Perl, Python, C#, software design and testing.

    $16.67 /hr
    0 hours
    5.00