Profileimage by Roman Chepeliev Senior Java Developer, Senior Java Developer, Senior Java Developer from Kiev

Roman Chepeliev

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Last update: 13.09.2022

Senior Java Developer, Senior Java Developer, Senior Java Developer

Graduation: MSc. In Mathematics
Hourly-/Daily rates: show
Languages: k. A.

Attachments

Roman-Chepeliev.pdf

Skills

Java, Microservices, AWS, Oracle, Java EE, SQL, scripting languages, JavaScript 5 2019, Angular 5 2019, IntelliJ IDEA, Git, Gradle, Maven, Design patterns, Scrum, UML, Spring Cloud 1 2019, SOA 1 2008, Spring 13 2019, Hibernate 13 2019, MS SQL 5 2019, Oracle 20 2019, MySQL, Spring, JSON, Docker, ElasticSearch, Angular, JDBC, Ms SQL, JSP, Struts, codebase, Eclipse, SWT, JFace, Selenium, Hibernate, JBoss, JavaScript, JQuery, HTML, CSS, Web application development, web application, web design, AWT, Swing, GEF, Draw2D, AST, SOP, DSL, GUI, GUI framework, SOA, JBI, LDAP, JMS, HTTPS, SOAP, XML, WS-Policy, WS-Security, JMX, Servlets, JAAS, Ant, EMF, ORM, RIA, Velocity, programming, Eclipse platform

Project history

01/2017 - Present
Senior Fullstack Java Developer
OBI Verizon

Employer
Website employer
Freelance
OBI Verizon
Role/function Senior Fullstack Java Developer
Stack Java, Spring, JSON, Docker, ElasticSearch, Angular
Responsibilities / main contribution to project
Adding/changing features of frameworks and libraries/library creation testing and integration.

01/2013 - 01/2017
Senior Java Developer
Perfyum.es

Employer
Website employer
Freelance
Perfyum.es
Role/function Senior Java Developer
Stack Java, JDBC, Ms SQL, MySQL, JSP, Struts, Spring, Angular
Responsibilities / main contribution to project
Bugfixes/refractories of the code used in the production. Upgrading frameworks/codebase/libraries.
Developing new features.

01/2009 - 01/2013
Senior Java Developer

Employer
Website employer
Freelance
Self-employed
Role/function Senior Java Developer
Stack Java, Eclipse, SWT, JFace, Selenium, Struts, Hibernate, Spring, JBoss, MySQL, Oracle, JavaScript,
JQuery, HTML, CSS
Responsibilities / main contribution to project

Automated data input on the web site. Created a desktop client application that
allows connect to the web site and update the data content. That allows the client to keep
information current and up to date. Web application development, utilized technologies listed
above. Created a secure web application with responsive web design and architecture.

01/2008 - 01/2009
Senior Java Developer
MAXINETA

Employer
Website employer
MAXINETA
Role/function Senior Java Developer
Stack Java, Eclipse, SWT, AWT, Swing, JFace, GEF, Draw2D, AST, SOP, DSL
Responsibilities / main contribution to project

Reimplemented the IDE using native GUI based on SWT. Created additional interfaces
and implementation for Swing and SWT based GUI framework and IDE. Implemented all IDE
features. Created DSL for events model.

01/2007 - 01/2008
Senior Java Developer
AIDOSS LLC.

Employer
Website employer
AIDOSS LLC.
SOPERA GmbH.
Role/function Senior Java Developer
Stack SOA, JBI, Oracle, LDAP, JMS, HTTPS, SOAP, XML, WS-Policy, WS-Security, JMX, Servlets, JAAS, Eclipse,
Ant, Maven, Jboss.
Responsibilities / main contribution to project
Enhanced features of the SOA Runtime framework (SOPERA). Analyzed specifications issued by other
parties. Created solutions for implemented features. Refactored the code and improved the
architecture. Debugged, tested, and implemented features and solutions.

01/2006 - 01/2007
Senior Java Developer
ISDT GmbH

Employer
Website employer
ISDT GmbH
AEB GmbH
Role/function Senior Java Developer
Stack Java, Eclipse, EMF, GEF, GMF, UML, JBoss, ORM, RIA, MySQL, JSP, Ant, Velocity, XML
Responsibilities / main contribution to project
Automated products generation with custom programming on Eclipse platform. Created Eclipse plugins
for development tools. Visualized hierarchy of projects structures and dependencies of the projects,
modules, solutions in the workspaces and working sets.

Local Availability

Only available in these countries: Ukraine
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