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. 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
  3. 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
  4. 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
  5. Gerry Litwin

    Gerry Litwin

    Senior Application Developer

    United States - Tests: 1

    Highlights: Demonstrated record of high performance standards, including attention to detail, schedules, deadlines, budgets and quality work. Extensive experience in: Visual Studio (2005-2013) ASP.NET (2.0 - 4.5.1) SQL Server (2000-2014) DevExpress Excel C# ASP JavaScript Object Oriented Programming .NET Compact Framework SQLLite MySQL Oracle Sybase HTML DHTML XML MS Visual Studio 6 MS Visual Studio .NET 2002/2003/2005/2008/2010/2012/2013 MS TFS MS IIS MS Project MS Visio MS SQL Server SQL Azure Windows Azure Adobe Photoshop. Freelance -Application Development -Database Administration

    $38.89 /hr
    50 hours
    0.00
  6. 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
  7. Muhammad Waseem

    Muhammad Waseem

    SharePoint/DotNet Consultant/Technical Manager

    United Arab Emirates - Tests: 2

    In my professional career I have worked on MOSS 2010/2007, .Net especially using C#. I have more than 4 years of experience on SharePoint & more than 6 years of experience working on .Net. I am well versed with using Sql server with .net as the front end. I am looking for opportunities both on web based projects or windows based projects. Would love to work on SharePoint apps.

    $15.60 /hr
    117 hours
    0.00
  8. Prasanna Kumara Welegedara

    Prasanna Kumara Welegedara

    Mr

    Sri Lanka - Tests: 1

    I am worked as Senior Programmer/Project Leader and My Primary Responsibilities at OpenArc is to Analyses, Design and Develop, the Application Software Assigned. In addition, maintain the records pertaining to project management tasks according to company’s quality management systems (QMS) also responsible for meeting with project deadlines and customer loyalty. I have good knowledge of using JSE and JEE , HMTL, DHTML, JAVA, JSP JSF, Servlet, Struts, JPA, Hibernate, Spring, PHP, CakePHP , Joomla, MySQL .

    $11.11 /hr
    338 hours
    0.00
  9. Chaudhary salman M.

    Chaudhary salman M.

    Project Manager / Senior Software Engineer

    Pakistan - Tests: 1

    Project Manager/Senior Software Engineer: 10+ years of management and software development experience with .NET Technologies, especially in C#.Net, ASP.net, WPF and Desktop application. Expertise in object oriented, Prism, Mef and multi-tiered (MVVM based) applications design and development. Process and Methodologies: Used Agile SCRUM and Test Driven Development (TDD) for successful completion of multiple projects. Programming Languages: C#, SQL, JavaScript, HTML/DHTML, XAML, C++ Current Project: MES systems using WPF, WCF, MEF, MVVM, Prism, DTOs and Entity Framework 4.0 technologies. PROFESSIONAL EXPERIENCE GERMANY: • Visit clients at Europe to understand client requirements and help them to come up with solutions. • Visit Germany for requirement gathering and client interaction session. • Involved in project estimations for several pilot projects as an acting project manager which proves to be affected. • Perform onshore/offshore development activities. PROFESSIONAL EXPERIENCE PAKISTAN: Leading a team of 6 to 8 developers. • Take part in software development phases that spans from requirement gathering, requirement analysis, design, implementation and maintenance. • Perform technology R&D activities and present the work company wide. • Play role in application architectural and configuration decisions. • Perform technical in-house and onsite resource training. I am presently aiming to get the suitable position in your organization. I find it more challenging and enjoying working at your place. I believe in hard work and want to perform work in a dynamic and challenging environment in which I can learn more and can show my abilities. If you find me suitable for this position, in return I assure that if selected, I shall work with full enthusiasm for your organization. In addition, my professional experience has groomed my personality further through visiting clients in Germany for onshore development and requirement gathering session, experience of in house Framework development and enhancement, worked in projects with complete Software Development Life Cycle, Unit Testing, Code Reviews and Refactor, and through conducting in-house trainings on various programming topics. My references can be available on demand. Thanking you for your consideration Salman salmanjobbusiness@gmail.com

    $27.00 /hr
    1,657 hours
    0.00
  10. GABRIEL MEDRANO

    GABRIEL MEDRANO

    VMware Systems Engineer

    United States

    • Design and administration of VMware vSphere 4 & 5 Enterprise Plus hosting 1000+ Linux and Windows virtual machines on hosts across multiple sites • Design and configure VMware vSphere 5 components such as High Availability (HA), Distributed Resource Scheduler (DRS), vMotion, Distributed Virtual Switch (DVS), Host Profiles, Storage I/O Control (SIOC) and Network I/O Control (NIOC) • Design and administration of Lab Manager 4.x to support 400+ virtual machines • Understanding of SAN architecture and implementation as it relates to virtualization (NetApp, IBM XIV, EMC Clariion and VMAX) • Design and Administration of 25+ HP C7000 blade chassis, Virtual Connect Flex-10 configuration in support of Linux, Windows, and VMware blades • Citrix XenApp 5 & 6.5 (Windows 2003/2008) administration hosting 90+ applications utilizing Web Interface , Netscaler, and SQL datastore backend for internal and external customers • Design and Administration of Citrix XenDesktop 5.5 integrated with XenApp, Netscaler, and Access Gateway • Citrix farm consolidation and decommission • Create and manage Active Directory and Group Policy Objects to include DNS • All manners of Windows 2003 and 2008 Windows Server administration • Produce processes and procedures for system administration • Troubleshoot and resolve utilizing analytical skill set amongst a distributed and complex environment to include DNS, Firewall, Active Directory, SMTP, TCP/IP, and various network related issues • Excellent communications skills and rapport with fellow teammates. Ability to work as a team or independently

    $88.89 /hr
    153 hours
    0.00