Zsolt Lazar

Fullstack developer

Zsolt Lazar
Košice, Slovakia

Experience

Jul 2025 - Present
7 months

Fullstack developer

  • BE: Java/Spring Boot, JMS
  • FE: React
  • Implementation of new functionalities in applications for railways industry and highways
Jan 2024 - Jul 2025
1 year 7 months

Fullstack developer

Twinformatics

  • BE: Nest, Express, API
  • FE: Angular 16, IntelliJ Idea
  • Implementation of a new application for car insurance processing for Wiener Städtische Versicherung and Donau Versicherung
Feb 2023 - Dec 2023
11 months
Vienna, Austria

Fullstack developer

Vienna Airport

  • BE: Java/Spring, Oracle
  • FE: Angular, ES6
  • BE: Spring, Hibernate, IntelliJ Idea
  • Air transport data processing, migration of legacy applications
Feb 2021 - Jan 2023
2 years
Austria

Fullstack developer

Plasser & Theurer

  • BE: Java/Spring/Akka, MongoDB, Docker
  • FE: React, Resium, Angular 8–11/RxJS, Cesium Maps, Highcharts, ES6
  • Hibernate, IntelliJ Idea
  • Virtual Track: collecting and processing data from measuring and tamping machines, 3D point-cloud processing and visualization, measurements
Jan 2020 - Apr 2021
1 year 4 months

Fullstack developer

Twinformatics

  • BE: Java/Spring
  • FE: Angular 9/Redux, IntelliJ Idea
  • Implementation of a new application for car insurance processing for Wiener Städtische Versicherung and Donau Versicherung
May 2018 - Dec 2019
1 year 8 months
Austria

Fullstack developer

Plasser & Theurer

  • BE: Java/Spring/Akka, MongoDB, Docker
  • FE: Angular 7, ES6
  • Hibernate, IntelliJ Idea
  • Virtual Track: collecting and processing data from measuring and tamping machines
May 2017 - Sep 2018
1 year 5 months

React/Redux, Spring Cloud, Node.JS Microservices developer

Liquid Tool Systems AG

  • BE: microservices in Node JS and Java/Spring, Spring Cloud, Spring Boot, MySQL, MongoDB, Hibernate, Docker
  • FE: React/Redux, ES6, IntelliJ Idea
  • IoT IS: collecting measurements from IoT devices and processing data in the cloud
Dec 2016 - Feb 2017
3 months

Fullstack developer

Danubesoft, s.r.o.

  • Angular 2, TypeScript, Java/Spring, Hibernate, IntelliJ Idea, PostgreSQL, Jira
  • Voucher system for gambling companies
Jan 2016 - May 2017
1 year 5 months

Developer

Danubesoft, s.r.o.

  • J2EE, Spring, GWT, AOP, Hibernate, MyBatis, IntelliJ Idea, Oracle DB, Jira
  • IS supporting back office and customer service for T-Mobile Austria
Jan 2015 - Dec 2015
1 year

Teamleader, JEE developer

Axasoft, s.r.o.

  • J2EE, EJB, EclipseLink, JSF, PrimeFaces, Liquibase, AOP, WebLogic, NetBeans, IntelliJ Idea, Oracle DB, Jira
  • IS for processing agricultural subsidy applications for the Ministry of Agriculture
Oct 2014 - Jan 2015
4 months

JEE developer

Crif Slovak Credit Bureau

  • Software maintenance, implementation, customer support
  • JEE, web services, XML/XSLT, jQuery, jMeter, Eclipse, MS SQL DB
  • Process management software in banking
Apr 2014 - Dec 2014
9 months
Slovakia

JEE developer

Tatra banka, a.s.

  • J2EE, Spring, REST/JSON, Jackson, AOP, NetBeans, GIT, Agile/Scrum, jMeter, Google Analytics, JUnit, Mockito
  • Mobile banking backend and middleware
Jan 2014 - Apr 2014
4 months

Frontend and backend Programmer

Wirecard AG

  • Ruby on Rails, J2EE, Spring, Eclipse, Mercurial, Agile/Scrum/Kanban, UML, JIRA, JUnit
  • Mobile banking registration process for paycards and NFC devices
Oct 2011 - Dec 2013
2 years 3 months
Slovakia

Frontend and backend programmer

Asseco CE

  • J2EE, Spring, Rational Rose, Eclipse, Informix, SQL, Hibernate, Mercurial, Agile/Scrum/Kanban, UML, JIRA, JUnit, Mockito, PowerMock
  • Integrated IS for largest Slovak insurance company (VsZP)
Aug 2005 - Oct 2011
6 years 3 months

Frontend Developer

Dupres Consulting s.r.o.

  • Tomcat 5.5, PostgreSQL, MySQL 5.0, Eclipse 3.2.2, JSP, MyFaces, JBoss RichFaces, Oracle ADF, CVS, SVN, Windows XP, SUSE Linux, FOP, Oracle, PostgreSQL
  • MAIS: modular academic information system frontend development and bug fixing for universities
Feb 2005 - Jul 2005
6 months

Oracle Forms/Designer Programmer

Delta e.s. (NESS Technologies)

  • Oracle Designer 2000/6i, Oracle Forms, Reports, SQL Navigator, CVS, MS Visual SourceSafe, Windows NT/2000/XP, Java J2EE, JSP, HTML, JavaScript, IE, Tomcat 4.1, XML, CSS
  • Integrated accounting and store IS for energy companies and flat co-ops
Oct 2002 - Feb 2005
2 years 5 months

Frontend programmer

VSL a.s. Kosice (IBM Slovakia)

  • J2EE, Rational Rose, Eclipse, Visual Cafe, Informix
  • Complex IS for largest Slovak insurance company (VsZP)
Jul 2001 - Sep 2002
1 year 3 months

Developer

VSL a.s. Kosice (IBM Slovakia)

  • Borland C++ Builder, Rational Rose, DB2
  • Accounting IS in steel company Zeleziarne Podbrezova a.s.
Jan 1999 - Jun 2001
2 years 6 months

Developer

VSL a.s. Kosice (IBM Slovakia)

  • WebSphere, WebLogic, Tomcat, DB2, Java Servlets, Rational Rose, Borland C++, JSP
  • Complex IS for Prvá penzijna a.s., part of Postbank Slovakia; client applications, testing, documentation, data transfer, training and hotline
Dec 1997 - Dec 1998
1 year 1 month
Košice, Slovakia

Developer

Intas s.r.o.

  • Analytic work and IS implementation (PROSOFT), Sun Solaris, Informix 4GL, Cognos Impromptu, Cognos PowerPlay
  • IS PROSOFT for intermediate size companies
Aug 1996 - Nov 1997
1 year 4 months

Developer

Fest-Temex

  • Implementation and support of supermarket applications, server administration (SCO Unix, Windows NT)
Jan 1995 - Jul 1996
1 year 7 months

Developer

SaS Slovakia

  • FoxPro, Paradox, Object Pascal, Delphi, IT administration, data evaluation
  • IS for SaS Slovakia

Summary

Angular, React/Redux Web development and Programming, Java Programming (JEE), Spring

Skills

  • Good Communication Skills Gained Through My Experience As Software Developer And Teamleader
  • Frontend/backend Development, Db Tuning, Analytics

Languages

Hungarian
Native
Slovak
Native
English
Advanced
German
Intermediate

Education

Sep 1992 - Jun 1996

Pavol Jozef Safarik University Kosice

Informatics · Košice, Slovakia

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