Senior Java Developer
2011 - 2014EastBanc Technologies- Developed and maintained Java-based applications.
- Handled core back-end and front-end development.
- Administrated environments.
- Led projects with team of 4 developers.
- Created project architectures.
Technologies: Java, Ruby, Bash, JavaScript, GroovyEngineer
2009 - 2011UniPro- Developed and supported commercial and open-source projects.
- Worked with bioinformatics.
- Optimized algorithms using modern computer architectures. Integrated the project “Ugene” as a plug-in.
- Developed a friendly user interface.
- Created automated tests.
Technologies: Java, JavaScriptJava Developer
2008 - 2010Sibers Group- Developed and supported commercial projects.
- Analyzed, estimated, and planned during the development process.
- Created automated tests.
- Implemented integration with a FLEX application.
- Developed desktop applications.
Technologies: Java, C++, JavaScriptDeveloper
2002 - 2006SGGA- Created automated education tests.
- Develop edication games.
Technologies: JavaScript, C++, Pascal
Konstantin Stepanyuk
Software Developer in Novosibirsk, Novosibirsk Oblast, Russia
Member since October 2, 2013
Konstantin is experienced with both back-end and front-end development technologies and practices. He boasts excellent communication skills and works effectively in team settings. He has also worked closely with clients on a variety of individual projects.
Konstantin is now available for hire
Portfolio
- EastBanc TechnologiesJava, Ruby, Bash, JavaScript, Groovy
- UniProJava, JavaScript
- Sibers GroupJava, C++, JavaScript
Availability
Part-time
Preferred Environment
Linux, Intellij IDEA, Git
The most amazing...
...thing I've coded is scalable and highly available education web portal designed for using by thousands students per day
Employment
Experience
- Ugene (Development)http://ugene.net
A free open-source cross-platform bioinformatics software package.
Skills
Languages
JavaScript, Java, Groovy, SQL, Ruby, C++Frameworks
JPA, Hibernate, JUnit, Apache Wicket, AngularJS, Spring, JSF, Apache Struts 2, Ext JS, GWT, Mockito, PowerMock, JBehave, Android SDK, Qt, Ruby on Rails (RoR)Libraries/APIs
JavaMail, JAX-RS, JAXB, Java Servlets, Java Security, RichFaces, AngularUI, Jackson, SAX, Node.js, Facebook API, Facebook SDK, Twitter API, Android API, jQuery, LinkedIn API, Google APITools
Apache Ant, Maven, Subversion (SVN), Git, GitHub, Apache Tomcat, IntelliJ IDEA, Apache JMeter, Gradle, JBoss Drools, Gimp, GitLab, Vim Text Editor, Qt Creator, Microsoft Office, Eclipse IDE, Microsoft Visual StudioParadigms
Object-oriented Programming (OOP), Design Patterns, Aspect-oriented Programming, Service-oriented Architecture (SOA), Agile Software Development, Functional ProgrammingPlatforms
Linux, Android, Windows, MacOS, OracleStorage
MongoDB, MySQL, PostgreSQL
Education
- Master's degree in Applied Mathematics and Computer Science2009 - 2011Novosibirsk State Novosibirsk, - Novosibirsk, Russia
- Bachelor's degree in Applied Mathematics and Computer Science2005 - 2009Novosibirsk State Novosibirsk - Novosibirsk, Russia
