Marcin Marek
Principal Software Developer at Hitachi Energy
Cracow Metropolitan Area Poland
Summary
👤
Senior🎓
Top SchoolMarcin Marek is a Principal Software Developer with 11+ years of professional experience building high-performance C/C++ and C# systems and leading developer tools for MySQL at Oracle. He combines deep systems-level expertise (STL, Boost, MySQL Workbench) with modern full-stack skills in React, TypeScript, Node.js and relational databases (MySQL, SQL Server), and has moved into cloud/DevOps environments including Oracle Cloud. Known for tackling complex legacy integrations—from MAPI and COM to crash-dump analysis—he repeatedly advances product quality while mentoring teams in large enterprise settings. Fluent in English and German and based in the Cracow area, he brings a pragmatic, polyglot engineering approach that spans desktop, server, and web stacks. Now at Hitachi Energy, he continues to drive architectural improvements and developer productivity in mission-critical software.
11 years of coding experience
21 years of employment as a software developer
M.Sc. Informatyka, M.Sc. Informatyka at AGH University of Krakow
English, German, Polish
Github Skills (13)
workbench10
data-modeling10
mysql-database10
mysql-server10
backup10
administration10
sql10
database-design10
mysql10
modeling10
rdbms10
database10
mysql-workbench10
Programming languages (1)
Github contributions (4)
pk-codebox-evo/dev-tools-db-mysql-workbench
May 2015 - Feb 2017
Contributions:276 commits in 1 year 8 months
configuration-servermysqlworkbenchadministrationsql
mysql/mysql-workbench
Apr 2015 - Dec 2022
MySQL Workbench is a unified visual tool for database architects, developers, and DBAs. MySQL Workbench provides data modeling, SQL development, and comprehensive administration tools for server configuration, user administration, backup, and much more.
Contributions:807 commits in 7 years 9 months
sqlserverdatabase-designconfiguration-servermysqlrdbms
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