09/13/2022 updated

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Senior Java Developer, Senior Java Developer, Senior Java Developer

Kiev, Ukraine
Ukraine
MSc. In Mathematics
Kiev, Ukraine
Ukraine
MSc. In Mathematics

Profile attachments

Roman-Chepeliev.pdf

HTMLJava (Programming Language)JavaScript (Programming Language)Amazon Web ServicesCascading Style Sheets (CSS)Computer ProgrammingWeb DesignEclipse (Software)ElasticsearchJava Platform Enterprise Edition (J2EE)GradleHibernate (Java)IntelliJ IDEAJava Database ConnectivityJava Management ExtensionsJava Message Service (JMS)Java ServletSpring FrameworkApache StrutsSwing (Java)JSONWildFly (JBoss AS)JQueryJavaserver PagesLightweight Directory Access Protocols (LDAP)Apache MavenMicrosoft SQL ServersMySQLOracle ApplicationsScrum MethodologySeleniumService-Oriented ArchitectureSimple Object Access Protocol (SOAP)SQL DatabasesStandard Widget ToolkitsUMLWeb ApplicationsWeb Application DevelopmentWs-SecurityExtensible Markup Language (XML)Design PatternsScriptingSpring CloudGitAngularJSCodebaseDockerMicroservices
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

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.

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.

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.

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.

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.

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.

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