Mateusz Maciaszek
Programista Full Stack at Commerzbank AG
Łódź Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolMateusz Maciaszek is a curious and driven mid-level Full Stack Java developer with 12 years of professional experience, specializing in back-end systems built on the Spring ecosystem (Spring Boot, Spring Data JPA, Elasticsearch) in Linux environments. He has delivered production software across the travel and automotive domains and currently contributes to Commerzbank’s engineering efforts after significant work at HARMAN where he engaged in DDD, hexagonal architecture and automated testing practices. Comfortable with databases, messaging, Docker and CI/CD, he also brings occasional scripting with Python and hands-on experience with Kubernetes, Vault and Ansible. Always learning, he is exploring Kotlin to broaden his toolkit and enjoys diving into system design rather than just coding features.
12 years of coding experience
3 years of employment as a software developer
Informatics and Information Systems, Informatics and Information Systems at Université de Technologie de TroyesMagister (Mgr), Computer Science, Magister (Mgr), Computer Science at Politechnika Łódzka
English, French, Japanese, Polish, Spanish
Github Skills (54)
key-value10
akka10
crdt10
scala10
3d-images10
fault-tolerance10
microscopy10
testing9
node-module9
chromium9
akka-cluster9
javascript-api9
firefox9
chrome9
distributed-database9
Programming languages (8)
Github contributions (5)
amor-fati-systems/amor-fati
Mar 2026 - Jul 2026
Contributions:103 PRs, 391 pushes, 339 branches in 4 months
speedcom/TravelsmanProblemScala
Mar 2014 - Mar 2014
Contributions:13 commits in 9 days
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