CTO & Architect-with-dirty-hands

R&D developer. Full-stack, but no lover of Javascript.

Frequent visitor and speaker at conferences like Goto, Devoxx, Berlin Buzzword, Fullstack Fest, ApacheCon, OSGi community Event

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Proficient Modern DevOps tools

• Jenkins
• CircleCi
• GitHub
• Kubernetes

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Reactive Programming

• RxJava(2)
• Reactor
• bit of Akka
• did quite a few talks on RxJava on conferences

Cloud environments

• Google Cloud Engine
• GKE
• Rackspace
• Digital Ocean
• some AWS

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Non blocking drivers:

• Mongo / SQL (R2DBC / ADBA)
• Non blocking HTTP clients

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Streaming applications

• Apache Kafka
• Kafka Streams
• CQRS
• Change Capture: Debezium
• (Also quite some conference talks on these subjects)

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NoSql Stores:

• MongoDb
• ElasticSearch

More exotic NoSQL

• Neo4J
• Noria
• RethinkDB

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OSGi (Equinox, Felix), - top 5% Stack Overflow - Eclipse (EMF, JFace, RCP)

Committed to open source projects:

• Apache Tomcat
• Eclipse Jetty
• R2DBC
• (and numerous own open source projects)

Professional languages: Java, Scala, JavaCC, some JavaScript

Previous experience in: PHP, JSP/EL, C, C++, Objective C, Prolog, xText, Ruby, Antlr

Fooling around with: Rust, Elm, Svelte, Noria DB