Top Upwork Freelancers

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  1. Damian Z.

    Damian Z. Agency Contractor

    Experienced Software Engineer

    United Kingdom - Tests: 12

    ========= 1500+ oDesk Hours - Excellent feedback - Good oDesk tests results ========= Years of experience of C++ (STL, Boost) and C#, Java, Python and Android programming, digital video quality estimation, IPTV Software Development, Asterisk and A2Billing system configuration etc. Digital TV and IPTV Specialist. Cooperation with Video Quality Experts Group. Participation in big commercial project for public safety monitoring - INSIGMA. Working in IPTV, DVB. Specialist of VoIP domain. Experienced in configuring and administration of VoIP system based on Asterisk and A2Billing. Good knowledge of video streaming technology as well as protocols and codecs used in digital video transmission: H.264, MPEG2-TS, MJPEG, RTP, RTSP, IGMP, UDP, SDP. Very good practical knowledge of Linux operating system: Debian, Ubuntu, CentOS distributions Experience in developing Android applications Experience with installing, configure and maintain platforms based on Amazon Web Services (AWS): EC2, S3, RDS, SES, EBS, Elastic IP, Mechanical Turk GStreamer API Experience

    Associated with: XMementoIT Agency

    $55.56 /hr
    1,692 hours
    4.97
  2. Milos V.

    Milos V. Agency Contractor

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

    Serbia - 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
  3. Martin P.

    Martin P. Agency Contractor

    Mobile Applications Architect

    United States - Tests: 3 - Portfolio: 8

    I am a professional iOS developer. I provide high quality development services for iPhone and iPad. I have more than 4 years of professional development and more than 10 apps submitted to the Appstore. I create a project plan for every project and I always keep the client up to date with the project progress. I have the knowledge to build an app from the ground up and to submit it to the Appstore. My work is a synonym for quality !!!

    Associated with: Samsourcing

    $44.44 /hr
    433 hours
    5.00
  4. Oleksandr K.

    Oleksandr K. Agency Contractor

    Mobile, Desktop and DSP developer

    Ukraine - Tests: 6 - Portfolio: 10

    Over the last years I've been developing apps for iPhone, although, most of the apps I developed are still under NDA. Previously I've been developing DSP solutions (mostly digital image and audio processing algorithms) and industrial control systems. I like iPhone development, as there is some challenge because of the limited processing capabilities, but it is still fun. My core competencies are DSP systems and along with all sorts of non-web apps. I also have experience in the following areas: software architecture, OOP, FPGA-development.

    Associated with: IDAP Group

    $33.33 /hr
    555 hours
    4.76
  5. Igor Prokopyev

    Igor Prokopyev

    Experienced Junior Java Developer, Software Developer

    Kazakhstan - Tests: 8

    1 year of experience in software development. I have understanding and knowledge of object-oriented approach, software engineering principles, and concepts. Knowledge of js, ajax. Algorithmic skills. Mainly worked with: JavaEE, Oracle and MySQL databases, XML, JSP and Servlets, Hibernate, JDBC. About myself: hard-working, organized, purposeful

    $10.00 /hr
    0 hours
    4.96