Top Upwork Freelancers

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  1. Ratko Flajpan

    Ratko Flajpan

    DOS, WINDOWS, VIRUS CELAN EXPERT

    Croatia

    I cam programmer in DOS, WINDOWS and can help you to clean your computer of all virus in the world. I can do your computer faster, can connect to it from my own so I do not need to come to your office. Can be written small and large programs more or less demanding, I'm either with my team of programmers to maintain the entire database or individual needs. I'm working on a smaller virus cleaning, speeding up computers, but also demanding applications to specify helicopter on platforms or small yacht taking into account all weather conditions as well as the waves of the sea. Can do any program !

    $38.89 /hr
    54 hours
    0.00
  2. David Becker

    David Becker

    Experienced Web Master

    United States - Tests: 4

    Over the course of ten years, I have developed and maintained a wide variety of websites and online content. Some of which basic, static sites that are there only to inform, to the truly dynamic and changing sites that fully use the power of PHP, Flash, and MySQL. I have also written over 400 articles for as well as edited and managed over 1500 articles from my team of writers over the last year. All of which driving massive amounts of traffic to the website in forms of new readers and socializing members.

    $27.78 /hr
    235 hours
    0.00
  3. Joan-Alexander Grigorov

    Joan-Alexander Grigorov

    OMG-Certified UML Professional

    Bulgaria - Tests: 3 - Portfolio: 2

    Software Engineer over here! Domain-driven design enthusiast with passion for structuring flexible OO design with PHP. Certified as UML Professional (Fundamentals) by Object Management Group on December 2013. For the last 4 years I've been actively developing web applications using Zend Framework (since July 2012 I'm Zend Framework Certified Engineer). Expert in design patterns with over 4 years of professional experience. I'm developing enterprise web applications, file sharing systems, websites, web application frameworks, etc. Achieving high quality of code, good performance and reusable object-oriented software design is my primary goal when working. I don't underestimate documentation as my source code is always well documented, with end-user manuals when needed. In the last two years I've gained rich experience with Dependency Injection and Service Locators and successfully applied those approaches my projects. I'm always ready to learn new approaches, if they could make my work quicker and easier. I have experience in educating developers. I've been teaching students PHP, Zend Framework(basic and advanced levels), MySQL, jQuery, Design Patterns and etc. I'm seeking to develop big and complex web applications using the last technologies and software development methodologies.

    Groups: Zend Certified Engineers

    $20.00 /hr
    3,373 hours
    0.00
  4. Kaushik Pal

    Kaushik Pal

    Technical Consultant/Technical Architect/Testing Consultant

    India - Portfolio: 1

    I have over 16 years of experience in software application development, maintenance and testing. I have worked in different industry domains like printer driver, airlines, insurance, travel and transportation. I have experience in both legacy and open system. I have expertise is in Java/J2EE application area. I have worked in all the phases of software development life cycle(SDLC).My focus area is preparation of technical architecture document, high level design, low level design, problem solving, construction, integration,testing, technical writing etc. I am also having more than 8 years of experience in manual/automated testing domain. I have also worked as a QA for different software projects. I have worked with big software organizations (like IBM, Lexmark, United Airlines etc) around the world. My Technical Blog/Website: www.techalpine.com My LinkedIn Profile : https://in.linkedin.com/pub/kaushik-pal/15/369/36b

    $22.22 /hr
    2,689 hours
    0.00
  5. Dale Clay

    Dale Clay

    Back-Office System Consultant

    United States - Tests: 2 - Portfolio: 2

    Experienced business and technology consultant specializing in implementing back-office solutions for small to medium-size businesses. Can quickly grasp existing workflow architecture, interpret business requirements, and redesign processes to be more efficient and user-friendly. Successfully implemented CRM systems, support and ticketing systems, logistics systems, and comprehensive HR management systems. I am dilligent, responsive and thorough. Please consider enlisting my help to address your company's back-office needs.

    $110.00 /hr
    15 hours
    0.00
  6. Jan Z.

    Jan Z.

    Web | Cloud | Java | Groovy | Scala | Akka | NoSQL

    Poland - Portfolio: 2

    We'll build reliable software for you. SoftwareMill is a 100% remote company used to grant success to overseas clients. Try us! We've built dedicated software systems for overseas banks, social-like websites and high-throughput messaging systems. As for the tech stack, we're Scala, Java SE/EE professionals with experience in writing scalable, distributed business applications using Scala (Akka/Spray/Play!), Java, Groovy (Grails but also as part of JEE stack), JBoss (Application Server, Seam, Portal, Hibernate, Drools) and associated technologies, both in the cloud (EC2, Rackspace) and deployed traditionally. Authors of a Hibernate core module: Envers, enabling easy entity auditing/versioning, as well as of ElasticMQ, a replicated messaging system. Some work examples: - codebrag.com - updateimpact.com - vocado.com - Hibernate Envers: http://www.jboss.org/envers - and more... check out https://softwaremill.com/portfolio/

    $65.00 /hr
    9,732 hours
    0.00
  7. Xing L.

    Xing L.

    Expert Video Developer with full experience

    Singapore - Tests: 6 - Portfolio: 5

    Dear Client!  Thanks for your reading my profile.  I am a expert video developer with full of experience like video encording, processing, streaming, uploading and so on.  - 10+ years software development experience  - Experience communicating with both internal and external developers and client  - Action oriented with a proven ability to work in rapidly-changing environment  - Excellent interpersonal skills; the ability to work effectively with all levels of a firm  - Extensive experience working with international resources  Available programming languages and frameworks: -C/C++, Objective C, Java - Php, Mysql, JSP - OpenGL/OpenCV - ffmpeg/libvlc Platforms: -MacOS and iOS(iPhone/iPad)  -Windows -Android/Tablet  -Web Service(Backend/Admin Tool)  Main Technique: - Video capturing with native APIs on multi-platforms - Video encoding/decoding with ffmpeg, libvlc -Video streaming for HLS, RTMP, RTSP, RTP - Video special effects with OpenGL/OpenCV - Video service with server cloud. Specialize in:  - IP Camera streaming system - Video Capturing & Encoding system - Video Recording & Uploading system - Video player on all platform. - Live-Sports Studio system For your solution with high quality and short time, CONTACT ME now!  All the best . Thank you.

    $38.89 /hr
    90 hours
    0.00
  8. Dragos P.

    Dragos P.

    Aerospace Engineer

    Romania - Portfolio: 1

    Freshly graduated Aerospace Engineer, currently engaged in Air Transport Engineering 2 yr Masters program. I have a very rich international experience (worked in US, UK, Ireland) and been involved in various activities: Airport Operations, Aircraft Maintenance, Sales, Customer Support, Translating, Web Design. Looking for additional projects that can relate to my field of studies and my work experience!

    $16.00 /hr
    30 hours
    0.00
  9. SHAFIQ MUHAMMAD

    SHAFIQ MUHAMMAD

    Software Engineer (GPS/GPRS GSM SMS GIS,Google Map,ASP MAP, Mapx)

    Pakistan - Tests: 1

    Since the past few years I have been worked in wide range of Tracking related device such as Calamp (US.) LMU 700,2600, Inteli Track, Eagle Eye (UK.), Star Com. I have developed number of application using GPRS/GSM Routing Application, Control and Command Software as well as GIS base Web application for the fleet Management. I have the experience of Google Maps, Esri Maps, Mapx. I wish to use my talents so that the work I do is cost effective and worthy.

    $11.11 /hr
    30 hours
    0.00
  10. Dimitar S

    Dimitar S

    System architect

    Macedonia - Tests: 3

    My 7 years of professional experience are spent working on database design, data integration, object oriented solutions, ORM and database performance tuning in the ERP area. I have great experience developing apps with Python and Delphi. I have very strong skills with the relational database technology, specifically MS SQL SERVER 2005, IBM INFORMIX 11, MySQL and Postgre.

    $20.00 /hr
    1,254 hours
    0.00