Adrian K.
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Adrian K.

Java Programmer - J2EE, SpringMVC, Wicket, Hibernate, jQuery, Android

$27.78/hr

Bielsko Biała, Poland

JavaC++PHP 7 more

Over 10 years of experience in IT, concentrated on Java ... moretechnology, especially on Web technologies and frameworks. My favorites are lightweight technologies and frameworks like Spring, Wicket, Lucene Search/Solr and Hibernate, but I have experience with more sophisticated ones like ESB (Progress Sonic), CouchDB, bayesian networks. My area of expertise are also Javascript and jQuery/Ajax all for Web 2.0 approach, my CSS/HTML knowledge allows me to make ready to use projects just from the graphics artist design, for responsive layouts I prefer Twitter Bootstrap. I know mainstream social solutions like Facebook API, Twitter API, authentication with them or Google SSO. I also write applications for Android platform, and have a good knowledge of C++, and Windows API. I can do simple Ubuntu Linux/FreeBSD administrative tasks for deploying applications on server. I have very good knowledge of PHP5 and SQL. I used to work with MySQL, PostgreSQL, H2 and HSQL databases. In Java development I usually use Hibernate with its criteria API, with occasional SQL performance optimization. In my job I usually use Maven2, as the greatest build and dependency helper, of course I know how to use Git or Subversion, how to resolve conflicts, merge branches, make tags, I know a lot on unit testing (JUnit, Mockito, etc.), and continuos development - I worked with Hudson, Sonar, TeamCity. My code is clean, good naming conventions, for both Spring and Hibernate I use annotations, with small amount of XML where needed. I'm able to work in different timezones and I keep the deadlines even the shortest ones. I want to work on web projects: web pages, REST/SOAP APIs, high availability applications servers, Android applications and backends for them. less

Overview

Over 10 years of experience in IT, concentrated on Java technology, especially on Web technologies and frameworks. My favorites are lightweight technologies and frameworks like Spring, Wicket, Lucene Search/Solr and Hibernate, but I have experience with more sophisticated ones like ESB (Progress Sonic), CouchDB, bayesian networks. My area of expertise are also Javascript and jQuery/Ajax all for Web 2.0 approach, my CSS/HTML knowledge allows me to make ready to use projects just from the graphics artist design, for responsive layouts I prefer Twitter Bootstrap. I know mainstream social solutions like Facebook API, Twitter API, authentication with them or Google SSO. I ... morealso write applications for Android platform, and have a good knowledge of C++, and Windows API. I can do simple Ubuntu Linux/FreeBSD administrative tasks for deploying applications on server. I have very good knowledge of PHP5 and SQL. I used to work with MySQL, PostgreSQL, H2 and HSQL databases. In Java development I usually use Hibernate with its criteria API, with occasional SQL performance optimization. In my job I usually use Maven2, as the greatest build and dependency helper, of course I know how to use Git or Subversion, how to resolve conflicts, merge branches, make tags, I know a lot on unit testing (JUnit, Mockito, etc.), and continuos development - I worked with Hudson, Sonar, TeamCity. My code is clean, good naming conventions, for both Spring and Hibernate I use annotations, with small amount of XML where needed. I'm able to work in different timezones and I keep the deadlines even the shortest ones. I want to work on web projects: web pages, REST/SOAP APIs, high availability applications servers, Android applications and backends for them. less

Adrian K.
Drop Here

Adrian K.

$27.78 /hr

Java Programmer - J2EE, SpringMVC, Wicket, Hibernate, jQuery, Android

Bielsko Biała, Poland

Overview

Over 10 years of experience in IT, concentrated on Java technology, especially on Web technologies and frameworks. My favorites are lightweight technologies and frameworks like Spring, Wicket, Lucene Search/Solr and Hibernate, but I have experience with more sophisticated ones like ESB (Progress Sonic), CouchDB, bayesian networks. My area of expertise are also Javascript and jQuery/Ajax all for Web 2.0 approach, my CSS/HTML knowledge allows me to make ready to use projects just from the graphics artist design, for responsive layouts ... moreI prefer Twitter Bootstrap. I know mainstream social solutions like Facebook API, Twitter API, authentication with them or Google SSO. I also write applications for Android platform, and have a good knowledge of C++, and Windows API. I can do simple Ubuntu Linux/FreeBSD administrative tasks for deploying applications on server. I have very good knowledge of PHP5 and SQL. I used to work with MySQL, PostgreSQL, H2 and HSQL databases. In Java development I usually use Hibernate with its criteria API, with occasional SQL performance optimization. In my job I usually use Maven2, as the greatest build and dependency helper, of course I know how to use Git or Subversion, how to resolve conflicts, merge branches, make tags, I know a lot on unit testing (JUnit, Mockito, etc.), and continuos development - I worked with Hudson, Sonar, TeamCity. My code is clean, good naming conventions, for both Spring and Hibernate I use annotations, with small amount of XML where needed. I'm able to work in different timezones and I keep the deadlines even the shortest ones. I want to work on web projects: web pages, REST/SOAP APIs, high availability applications servers, Android applications and backends for them. less

Work History and Feedback

  • Multi Platform App for a small business

    Jul 2012 - Nov 2015
    5.00
    Adrian was a pleasure to work with. Very knowledgable and efficient. Would definitely recomend
    $222.22 earned
    Fixed Price

  • Back-end Java Development Work

    Aug 2012 - Mar 2013
    5.00
    Adrian has been a pleasure to work with. Great communication, hard worker and delivered what was asked - and more. Highly recommended!

    611 hours

    $20.00 / hr
    $12,213.20 earned

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Tests

NameScore (out of 5)Time to Complete
Advanced Java Test2.90Top 30%37 mins
Google Android Programming Test3.25Above Average35 mins
XML 1.0 Test3.10Below Average36 mins
Advanced PHP Test4.40Top 30%30 mins
Java Test3.50Top 20%40 mins
JavaScript 1.3 Test3.40Above Average32 mins
Knowledge of jQuery 1.3.2 Skills Test3.00Below Average34 mins
PHP5 Test3.90Top 30%34 mins
HTML 4.01 Test3.60Top 30%24 mins
U.S. English Basic Skills Test3.10Below Average26 mins
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Work History
644 hours worked
3 jobs
Availability
Available
More than 30 hrs/week
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