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Achievement: Pull Sharkx2Achievement: QuickdrawAchievement: Pair ExtraordinaireAchievement: YOLO

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mkolodziejczak/README.md

Hi there 👋

About me

🔭 I'm Maciej Kolodziejczak, Java Developer and Senior Tech Lead for Datev EG.

🎓 My academic experience includes Bachelor degree in Computer Science & Engineering and Master of Science studies.

📚 I love reading books on Software Architecture & further developing my knowledge of architectural patterns. My favorite books are Designing Data-Intensive Applications by Martin Kleppman and Clean Architecture by Robert C. Martin.

👨‍💻 I'm currently getting into Blockchain development, I recently learned Solidity and implemented my first Smart Contract project as well as Layer 2 The Graph improvement for it.

✈️ I love traveling. Most recently I have been on trips to Italy, Thailand and Tanzania.

🛠️ Skills

Languages

java kotlin typescript go solidity sql

Frameworks

spring hibernate react angular

Databases

oracle sql server postgresql mongodb h2

Blockchain Development

ethereum web3 solidity

Libraries

Apache Kafka Liquibase Apache POI MapStruct JUnit Mockito

Tools

jenkins sonar docker kubernetes

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