Alexander Blüm
Senior Software Engineer at Bundesdruckerei-Gruppe
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolAlexander Blüm is a Senior Software Engineer based in Berlin with 11 years of hands-on experience building reactive, event-driven backends and full-stack systems. He specializes in Vert.x, Kafka, event sourcing, and Neo4j for connected-data problems, and is a strong advocate of DDD, hexagonal and clean architectures applied in test-driven teams. His background spans IoT and messaging to large-scale citizen-facing services, blending deep systems thinking with pragmatic frontend cohesion. Known for embracing observable behavior and high cohesion across stacks, he brings both rigorous engineering discipline and a continuous curiosity for new patterns and tools.
11 years of coding experience
9 years of employment as a software developer
MSc, High Performance Computing and Cybernetics, MSc, High Performance Computing and Cybernetics at The University of ReadingOberstufenzentrum für Informations- und Medizintechnik Berlin-NeuköllnSophie-Scholl-Oberschule, Gesamtschule, BerlinMaster's degree, Electrical, Electronic and Communications Engineering Technology/Technician, Diploma, Master's degree, Electrical, Electronic and Communications Engineering Technology/Technician, Diploma at Hochschule für Technik und Wirtschaft Berlin
Polish, German, English
Github Skills (106)
spring-ldap10
messenger9
spring-data9
signal9
kotlin9
component-based9
ldap9
java9
spring-boot9
android9
spring8
insert8
spotify-api7
chat7
mongodb-driver6
Programming languages (7)
Github contributions (5)
jopek/xdccsearch_vertx_kicl
Sep 2020 - Oct 2022
Contributions:2 PRs, 13 pushes, 12 branches in 2 years 1 month
r1tch/mved
Mar 2017 - Feb 2021
Command line tool to mass-rename files using your favorite editor
Contributions:1 PR, 2 comments in 3 years 11 months
command-line-toolclirename-filesfavoritemass
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