Top Upwork Freelancers

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  1. Konstantin Stolyarov

    Konstantin Stolyarov

    C++ Linux developer

    Russia - Tests: 1

    Over 8 years of C/C++ programming, including crossplatform high performance computing in 3D graphics applications, distribuded sustems development , Linux administration, Virtuozzo administration skills.

    $30.00 /hr
    0 hours
    4.86
  2. Carrie Stroup

    Patent Drafting, Filing, Prosecution, Licensing

    United States - Portfolio: 19

    Consulting services in intellectual property protection and commercialization by Carrie Stroup. I am a former USPTO patent examiner, and I have over ten years of experience as a patent agent in drafting, prosecuting, and licensing patent applications, I have represented cases pertaining to a variety of inventions including: software and web-based services, consumer electronics, pharmaceuticals, DNA and protein based vaccines, transgenic animals, tissue engineering, medical devices, bio-fuels and alternative energy sources.

    $80.00 /hr
    73 hours
    4.96
  3. Nageswara Rao Chinta

    15+ yrs .Net Technical Lead / Senior Developer (MVC, HTML5, WCF)

    India - Tests: 8

    • Having 15 years of IT experience in management, designing, developing, and quality assurance of web-based applications and internet/intranet-based applications with expertise in the business logic. • Organized and goal-oriented, with more than 4 years of experience in project management and a strong customer focus. • Excellent work experience in .Net (ASP.Net, ASP.Net MVC, WCF, WPF), VSTS, TFS, XML Technologies, Web Services, HTML 5, CSS3, NUnit, Java Script, JQuery, PowerShell and SQL Server • Experience in Designing, Developing, Testing and Integration of various Web applications • Proficient Programming in C/C++, C#, VB, XML, JavaScript, Ajax • Experience in writing XML documents and parsing them using SAX, DOM parsers and transforming the documents using XSL/XSLT • Proven abilities in establishing effective task priorities, work independently, and participating as an integral part of a team • Strong analytical and problem-solving skills coupled with excellent written, verbal and inter-personnel communication skills • Experience on Project management & Resource management • Expertise in requirement analysis, preparation of functional specification document and design document • Extensive experience in software development methodologies Waterfall/Agile SCRUM with good Technical, Analytical skill.

    $22.22 /hr
    2,403 hours
    4.79
  4. Thomas T.

    Java & Amazon MWS Specialist

    United Kingdom

    Java Server developer with broad Java experience and exposure to a variety of other technologies. Started own online retail business immediately after graduatiing in 2005, developing our entire e-commerce website and backoffice by myself, and have gained a range of other skills, for example in UK taxation and legal matters, as well as customer and general business management. I have a penchant for trying to solve problems and optimising for efficiency and ease of use. Specialities: Amazon MWS and related APIs (e.g. Amazon Merchant and FBA fulfillment data, stock synchronisation, prices, inventory control) Technical: Java development with Eclipse, technologies including Spring Framework, JSF/facelets, Hibernate, XML/SOAP, Ant, Maven. I can also help with: (X)HTML + CSS, JavaScript, website optimisation, SQL, basic Linux admin, limited PHP, Google Analytics, Wordpress. Fully fluent in both English and German.

    $38.00 /hr
    38 hours
    5.00
  5. MAHESH OPTIO

    MAHESH OPTIO Agency Contractor

    Certified Mobile and Web development team

    India - Portfolio: 1

    We have a core team of highly experienced professionals with high level of competency in Mobile Technologies with personal having over 15 years of experience in programming.

    Associated with: OptioLogic Technologies Pvt. Ltd.

    $16.00 /hr
    120 hours
    4.68
  6. Walker Leite

    Walker Leite

    Linux System Administrator

    Brazil - Tests: 2

    Student of Computer Science, working with GNU/Linux since 2007. Expert in Debian/CentOS-Redhat web/database server installation and administration. Knowledge in PHP, HTML, CSS, javascript, Bash scripts, Perl, Mysql. Today, manages Cloud Amazon AWS EC2, RDS, Loadbalancer and Autoscaling services for Praiseweb (hosting provider), and their clients.

    $15.00 /hr
    13 hours
    4.80