Java

Pavol Rajzák

Professional Java Developer

About me

Professional software developer with focus on Java web applications and web in general. Several years of experience combined with open-mindedness towards new technologies. Feels at home both in backend and frontend development.

Hobbies and interests

Music
Nature
Travelling
Cinema
Sports
Computers

Work experience

Senior Java(.*) Developer

Itera October 2015 – present Bratislava, Slovakia

Secure E-ID solution for signing and authentication (07/2017 - present)

JavaJUnit BouncyCastle JCE Hamcrest JaCoCo Maven Mockito PowerMock SonarQube Git Confluence JIRA Jenkins UpSource

Insurance portal applications (01/2017 - 06/2017)

Java JavaScript Angular Grunt JSHint ES5 Karma DB2 Jetty REST Maven Spring Apache Tomcat Git TeamCity

Financial advisory application for clients of banks (08/2016 - 12/2016)

Java JavaScript React Flux Flowtype ES6 Webpack Mocha Oracle Postgre REST Maven Spring Apache Tomcat Git Jenkins

Client applications for Central Securities Depository (10/2015 - 06/2016)

Java JavaScript React ES6 Webpack Karma Mocha DB2 REST Maven Hibernate Spring ESB Apache Tomcat OpenShift Git SonarQube Jenkins

Professional Java Engineer

ERNI (Slovakia) s.r.o. September 2012 – August 2015 Bratislava, Slovakia

Web application for sensor-based measurement devices (05/2015 - 08/2015)

Angular.js CoffeeScript Gulp.js Karma.js Jasmine SVG Canvas D3.js

Web Applications for Reinsurance Company (08/2013 - 05/2015)

Java Spring framework Spring Boot Spring-WS Apache Tomcat Oracle 11g PrimeFaces JSF JPA Hibernate SVN Maven

Set of applications for photovoltaic inverters manufacturer (09/2012 - 11/2014)

Java EE Seam 2 MySQL JBoss AS (5,7) PHP Java FX Debian Linux Git Maven jQuery

Programmer

E-zone s.r.o. February 2009 – August 2012 Kosice, Slovakia

Online Reservations and Booking Web Application

PHP MySQL XHTML CSS JavaScript JQuery

Technical support

Centre of Applied Computer Science UPJS Kosice November 2009 – February 2012 Kosice, Slovakia

Computer hardware and software malfunction diagnosis, problem solving, technical support for users

Freelance Java Developer

2010 – 2012 Kosice, Slovakia

Regional Statistics Web Portal

Java Web Application JSP Servlets Hibernate XHTML CSS JQuery MySQL

Online Banking Reputation Manager

Java Hibernate MySQL

Technical support

Sageteam s.r.o. November 2008 – January 2011 Kosice, Slovakia

Communicating with clients, solving software and hardware difficulties, installing updates, etc.

Certifications

Oracle Certified Professional Java SE 6 Programmer
Oracle, 05/2013
Functional Programming Principles in Scala
Coursera, 11/2013
Certified Professional for Software Architecture – Foundation Level
iSAQB, 09/2014
Oracle Certified Expert Java EE 6 Java Persistence API Developer
Oracle, 01/2015

Skills

Programming (main)

Java
HTML, CSS
SQL
JavaScript
PHP

Languages

Slovak
English
German

Education

Mgr.

Pavol Jozef Safárik Univerzity in Kosice

Master Computer science 2010 – 2012

University of Utrecht

Exchange programme 2011

Bc.

Pavol Jozef Safárik Univerzity in Kosice

Bachelor Computer science 2007 – 2010