DevOps, Systems Engineer, Systems Architect & Software Developer - based in Germany (Hannover ... Berlin ... Hamburg).
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Just some random highlights of what I did so far …
- Implement & operate a realtime header bidding platform using Golang & JavaScript running on GKE
- Implement & operate an OpenShift-/Kubernetes-based streaming platform to pseudonymise events from Kafka using Golang
- Implement & operate a BigData platform based on Hadoop using Java
- Implement & operate systems within AWS cloud & Google cloud
- Promote and establish DevOps practices (automation, measurement, knowledge transfer)
- Design, implement & operate a world-wide accessible cloud-based provisioning service based on Chef & Ruby
- Implement an automation tool for operations using Python
- Introduce & operate a MongoDB cluster solution incl. replication
- Operate one of Germany’s leading web portals
- MySQL tuning for high volume data processing using DB-level sharding
- JVM GC tuning for various profiles
- Design & implement high availability solutions based on HP ServiceGuard incl. SAN connectivity
Some of my Open Source contributions:
Programming languages I came across in varied degrees: Ruby, Python, F#, Java, Golang, C, JavaScript - just to name the prominent ones.