Vyacheslav K.
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Vyacheslav K.

Java Developer


Rivnenska obj, Bereznivsky reg., Gorodysche vg., Ukraine


Hi. I'm a Java developer with knowledge of wide range of technologies; I like to work in relaxed teams with aim on problem solving, project progress, code quality & system flexibility. Easiness to work in team and right project management is my preference since it helps to move on with my tasks. My primary skills: * Java: Desktop, Mobile, Enterprise, some experience with Android; * Web: HTML/CSS, JavaScript, PHP, RESTful services. * Dev tools: Gradle, Ant, Maven; SVN, GIT; profiling, coverage, code quality tools; documenting. * DBMS: configuration and usage of MySQL, MongoDB, Microsoft SQL servers. * Methods: Scrum, bug and task trackers (JIRA, Teamwork), continious ... moreintegration (Jenkins), testing and test automation, code quality reporting. * Systems: Linux administration, sh/bash scripting, firewalls, source compilation, service configuration and troubleshooting. * Networking: TCP/IP, security (SSL, X.509, ciphers), data formats, tunnelling, data gathering, performance tuning, network troubleshooting. * Lesser experience with Python, C#, C/C++, Assembler. * Maths: basic programming algorithms, data structures, 3D programming (OpenGL), parallel programming (OpenCL, threading), atomic operations. I DON'T WORK WITH: * Captchas breakage, Viruses and Trojans. * Gambling, card games. * HUUUGE AND BOOORING Enterprise projects, with near 0 flexibility and slooow testing possibilities. less

Work History and Feedback

  • Jun 2012 - May 2013

    Solid, Experienced Android Developer for Tablet Apps

    No feedback given

    148 hours
    $10.00 / hr
    $1,483.30 earned

  • Mar 2012 - Apr 2012

    Java utiliity class for manipulating points in 3d space
    Vyacheslav Kravchuk is an excellent programmer and extremely quick. We will be using him again.
    $200.00 earned
    Fixed Price

  • Dec 2011 - Feb 2012

    Hilton Calendar
    This is a top developer and computer scientist. I am sure he will get any job he wants as a software developer. Very young but damn hard working, commited and nice to get along with. I have no doubts he will have a great future and career in software development and that he may get any job he wants for that matter. Very well impressed. And a great choice if you want the job done with great commitement.
    $150.00 earned
    Fixed Price

  • Nov 2011 - Dec 2011

    CPU Simulator/emulator
    Great developer. I see a great future ahead for him. I've just hired hime for another project. He is a top developer.
    $111.00 earned
    Fixed Price

  • Nov 2011

    p2p java game
    Vyacheslav Kravchuk suprised me with his capacity to deliver the project in a very tight time. I will surely look for him to work on any other JAVA development. I pushed him to the limit, and he always delivered. This work involved mainly JAVA Sockets and Threads with sincronization, and he quickly fixed all related bugs during beta testing. Good solid knowledge on this technologies.
    $80.00 earned
    Fixed Price

Vyacheslav K. has more jobs to show. Create an account to review them.


Name Score (out of 5) Time to Complete
J2ME Test 3.25 Top 10% 28 mins
Python 2.x Test 4.00 Top 30% 36 mins
TCP/IP Test 4.10 Top 10% 25 mins
Java Test 3.90 Top 10% 33 mins
SQL Test 3.25 Top 10% 38 mins
Programming with C Test 3.10 Top 30% 28 mins
English Vocabulary Test (U.S. Version) 2.60 Below Average 28 mins
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Work History

100% Job Success
686 hours worked
15 jobs


Not available


Phone Number: Verified

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