Piotr Juchimowicz
Senior Java Software Engineer at NatWest Boxed
Białystok, Podlaskie Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolPiotr Juchimowicz is a Senior Java Software Engineer with nine years of experience building and transforming enterprise systems, currently working at NatWest Boxed after leading Java teams at Altkom Software. He specializes in modernizing monoliths into microservice architectures, implementing SSO/OpenID Connect security, and designing resilient inter-service communication using Java, Spring Boot, Kafka and Elasticsearch. Piotr combines hands-on coding with technical leadership—mentoring teams, enforcing best practices, and driving CI/CD-friendly, testable solutions with JUnit/Mockito and Testcontainers. Based in Białystok, Poland, he has delivered end-to-end systems across insurance, HR and payments domains and is comfortable working across backend, API and frontend boundaries. A pragmatic engineer, he balances incremental delivery to maintain business continuity during large migrations while introducing scalable, observable architectures.
8 years of coding experience
6 years of employment as a software developer
Bachelor's degree Computer Science, Bachelor's degree Computer Science at Bialystok University of Technology
English, Polish
Stackoverflow
63reputation
2kreached
0answers
1question
Github Skills (6)
hibernate6
spring-data-jpa6
java6
angular1
passwords1
bulma1
Programming languages (3)
Github contributions (5)
PiotrJuchimowicz/TasksWeb
Oct 2018 - Jan 2019
Contributions:79 commits, 9 pushes, 3 branches in 2 months
PiotrJuchimowicz/Programs-Java
Mar 2018 - Feb 2020
Contributions:126 pushes, 1 branch in 1 year 11 months
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