Kristaps Kupers

Rebuilding of outdated (Eclipse Java) applications on maven and
gradle. Architecture conversion of JEE applications to Spring, Spring
Boot and their containerization. Setup of a new project (and its build
process with gradle) on Spring with Vue.js frontend. Migration of
existing projects from SVN to Git. Creation of Jenkins jobs for the
build and deployment process. Introduction and setup in the
company of Logging Framework Graylog. Migration of JEE
applications from WebSphere Application Server to Tomcat and
Spring Boot.

Technologies: Java, Spring, Spring Boot, JPA, Webservices Soap and
REST with CXF framework, Tomcat, Docker, Kubernetes, maven,
gradle, GIT, SVN, Jenkins.

Maintenance and servicing the existing crm system. Connection of
numerous partner webservice interfaces. Implementation and
maintenance of own web service interfaces (Soap and REST).
Creation of SQL-evaluations.
Technologies: Java, Spring, JPA 2.2 with EclipseLink, webservices
Soap and REST, Elasticsearch, JMS with Active MQ, maven, Apache
FOP, GIT, Stash, Jenkins, Oracle DB. Frontend frameworks: Angular
1.5, Struts 1.2, Spring MVC with Velocity, Wicket 6.

• Project for Customer: EnBW Energy Group
  Project for reorganization and redesign of the entire web presence.
  Technologies: Java, Spring, JSF, JavaScript, JQuery, JavaScript,
  Content-Management-System (First Spirit)
• Project for Customer: EnBW Energy Group
  Project for customer evaluation by many different criteria provided
  by SAP.
  Technologies: Java, Spring, Hibernate, Tomcat, Oracle DB
• Project for Customer: Daimler
  Project for Maintenance and further development of the engine
  manual application. This application had two clients: a web client
  developed using JSF 1.2 and an RCP client.
  Technologies: Java, Eclipse RCP, Jdbc, EJB2, JSF, SWT, WebSphere
  Application Server, Database: DB2
• Project for Customer: EnBW Energy Group
  Project, which manages the core data of electricity production and
  consumption and makes various forecasts.
  Technologies: Java, OSGI, JPA 2.0, JDO, JAX-WS

Software development in a joint eGovernment project with the
Frauenhofer Institute to create a rule-based platform for online
business registrations. This platform guides the user interactively and
rule-based through the whole process of business registration and
only asks the questions that are relevant for him.
Technologies: EJB3, JPA 1.0, Hibernate, JSF, JAX-WS, MySql, Seam,
Maven, Antl, JBoss, Rule Engine Carneades