Top Upwork Freelancers

Clear all filters
  1. Max K.

    Max K. Agency Contractor

    SQL Server BI Developer

    Australia - Tests: 2

    Microsoft Certified Solutions Expert with 10 years of experience in Database Development, Data warehousing and Business Intelligence. Was involved in wide range of database and BI projects across Australia, UK, USA, Russia. Expert in following technologies: - SQL Server 2012, 2014 (SSIS, SSRS, SSAS) - BI, DWH, ETL - Microsoft Azure - NET, C# My goal is to make high quality products, satisfying client requirements.

    Groups: Microsoft Certified Professionals

    Associated with: Qubis

    $50.00 /hr
    0 hours
    5.00
  2. Yury Pukhalsky

    UNIX guru

    Russia - Tests: 4 - Portfolio: 1

    First thing off: I DON'T USE SKYPE nor ICQ (as they are proprietary closed protocols), but I have jabber. 20 years of experience with almost every flavour of industrial unixen, portable programming (C-99, POSIX, autotools), portable shell programming (POSIX.2) — dealt with many subtleties in different implementations. I work fast, if in doubt, ask for the estimate time. Probably it'll be cheaper than hiring someone with lower rate, but who'll spend several times more hours. I'm honest, reliable and tenacious. If I apply, that means that I'm 100% sure I can do the job meeting my high quality standards. The code must “just work”, elegant and concise. There's too much non-working, ugly and bloated stuff around:( Lifetime warranty for my work (doesn't include new features though). • Automating everything • UNIX system programming including embedded systems • Web scraping and any other text transformations/extractions. • Consulting about UNIX shell scripting (bourne shell, bash, awk, sed, [BE]RE etc). • Anyway, the list is not full, as I have experience ranging from Jenkins CI setups and maintenance to writing parsers with lex/yacc. From IP traffic handling in C++ (libnetfilter_queue plus iptables custom kernel module) to product installers. I use Gentoo and EMACS. PS. oDesk thinks my photo isn't “professional”. Therefore I have none. I'm easily googlable though, and if you want you can find any information about me outside of oDesk. PPS. Aquila non captat muscas. Normally.

    $50.00 /hr
    146 hours
    4.88
  3. Facundo Dominguez

    Facundo Dominguez

    Software Engineer

    Uruguay - Tests: 4 - Portfolio: 4

    B.S. In Computer Science. MSc. in program transformation techniques. I have experience both as engineer and researcher. My interests include compilers, functional programming, formal verification of programs and perfecting software development practice. My professional experience includes distributed systems, high-performance computing, financial applications, software for entertainment and education.

    $42.22 /hr
    1,769 hours
    4.75
  4. Andrew Cooper

    Andrew Cooper

    GUI Consultant (Qt, Python, C++)

    United Kingdom - Tests: 4

    I have been designing and implementing graphical user interfaces for 15 years, first in X11/Motif and more recently in Qt. Expert level software design in C++ and Python. I specialise in structured multithreaded/parallel UI solutions for desktop and embedded applications and have solid experience throughout the complete product lifecycle.

    $22.50 /hr
    44 hours
    5.00
  5. Denis Yatsenko

    Denis Yatsenko

    Oracle Advanced PL/SQL Developer Certified, OEBS,SQL, APEX,

    Poland - Tests: 5 - Portfolio: 1

    Oracle PL/SQL Oracle E-Business Suite R11, R12 development & implementation Oracle application framework (OAF) Java, JDeveloper Oracle Reports, Oracle Forms (creating and customization) Oracle workflow builder BI Publisher sh scripts BI Business Objects StimulSoft Data conversion Oracle application express (APEX) VBA sqlloader, SQL TOAD, SVN, redmine, jira

    $33.33 /hr
    69 hours
    5.00
  6. Dragan K.

    Dragan K.

    Software developer

    Serbia - Tests: 8 - Portfolio: 1

    During the last 9 years, I have developed a number of applications using primarily C++/C/C# but I also gain a lot of experience in PHP, HTML, Java, JavaScript and *SQL. My core competency lies in wide technical knowledge and diverse experience.

    $22.22 /hr
    275 hours
    4.84
  7. Sergey Smirnov

    Sergey Smirnov

    Python developer

    Ukraine - Tests: 2

    Working in a few companies for a few years at the same time. Finished more than 10 big projects for 5 years. Strong SQL, Python knowledge.

    $12.00 /hr
    29 hours
    5.00