Michael Cramer
Munich, Bavaria, Germany
Summary
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SeniorMichael Cramer is a pragmatic Senior Entwickler with 14 years of experience designing and modernizing Java-based backend systems, currently driving engineering at 4Soft from Munich. He has led large-scale technology migrations and architectural evolution at CHECK24—upgrading stacks to Java 17/Spring Boot, introducing RabbitMQ and Elasticsearch improvements, and preparing a move toward microservices while balancing technical debt and processes. Known as a hands-on mentor and code reviewer, he combines deep Unix/ops experience with system-level understanding of databases, messaging and observability to act as the go-to technical authority across teams. His background spans from low-level integrations and legacy modernization to building configurable calculation kernels and enterprise middleware, reflecting an uncommon blend of development, administration and support skills. Colleagues value his ability to translate product needs into robust technical roadmaps and to enforce pragmatic coding and delivery standards.
14 years of coding experience
Stackoverflow
309reputation
7kreached
3answers
11questions
Github Skills (200)
dependency-analysis10
historical10
horde10
certbot10
jenkins-plugin10
command-line-tool10
gradle-plugin10
slf4j10
redis-client10
file-sharing10
tga10
json10
jcache10
imap10
groovy10
Programming languages (14)
Github contributions (5)
BigMichi1/graphhopper-docker-image
May 2022 - Jul 2024
Scripts to create and upload a docker image of graphhopper
Contributions:1 review, 19 PRs, 58 pushes in 2 years 2 months
docker-imagegraphhopper
BigMichi1/bedrock-viz
Jan 2023 - Jan 2025
Minecraft Bedrock Edition World Visualization & Reporting Tool with Web App
Contributions:19 reviews, 55 PRs, 110 pushes in 2 years
minecraftvisualization
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