Hans Marijnen

About

I am not available for new assignments. Pragmatic, enthousiastic, result oriented, experienced, freelance software developer / architect with an extensive technical knowledge in several software languages and very good in problem solving. I am in favor of developing simple, easy to maintain applications. Experienced in: - Designing and coding reliable and easy to maintain applications. - Refactoring / profiling / problem solving in existing applications. - Coaching team members.

Experience

• IT Specialist General Level 3 at KLM
  Jul 2024 - Present · 2 yrs

• Senior Java software engineer / architect at Marijnen Software Solutions, owner
  Jul 2015 - Mar 2026 · 10 yrs 9 mos

• Senior Java Software Engineer at TenneT TSO B.V.
  May 2022 - Jun 2024 · 2 yrs 2 mos

  Migration of Java 11 application running on JBoss to Java 17 microservices using Quarkus, Apache Kafka and Nginx

• Senior Java Software Engineer at NS
  Aug 2021 - Apr 2022 · 9 mos

• Senior Java Software Engineer at CZ
  Mar 2021 - Jul 2021 · 5 mos