MJ

Mateusz Jóźwiak

Available to hire

Java developer with 12 years of experience. Quick learner.

About

Java developer with 12 years of experience. Quick learner. Strong team player but feeling the ownership and responsibility for my work. Privately a huge board games fan.

  • 13 years' experience
  • Joined January 2026

Industry experience

  • Financial Services
  • Software & Internet
  • Professional Services

More experts in Warsaw, Poland

Work experience· 4 roles

Senior Java Developer · Nordea Bank ABJun 2022 – Present · 4 yrs 6 mos

Frontend development (JSP, Vue.js) and middleware/backend layers (Java EE, EJB, Java 17, Spring Boot, REST, microservices) for a portal serving large corporate clients handling accounts and payments. Implemented integration with mainframe services via ActiveMQ messaging. Contributed to portal modernization, including an Angular-based upgrade. Collaborated with cross-functional teams and enterprise systems.

Senior Java Developer · XTM International LtdJul 2016 – May 2022 · 5 yrs 11 mos

In-house cloud translation tool development focusing on the translation workflow module, translation memory matching, and quality scoring. Planned and supported AWS migration; stack included Java 8, Spring, REST, Hibernate, PostgreSQL, Redis, Docker, and Apache Camel.

Java Developer · FingoOct 2013 – Jun 2016 · 2 yrs 9 mos

Dedicated web applications for lamp configuration (Java, Tomcat server, PostgreSQL) and a financial reporting application for Polish and foreign banks (Java Swing, Hibernate). Strong emphasis on algorithmic solutions for handling data represented in XBRL format.

Java Developer · G2 ConsultingFeb 2013 – Sep 2013 · 8 mos

Education

Master's degree · Poznań University of Technology2012 – 2013
Bachelor's degree · Poznań University of Technology2008 – 2012

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