Mario Müller
Director Data Engineering, Link And OpenData
Mettmann, North Rhine-Westphalia, Germany
Summary
👤
Senior🎓
Top SchoolMario Müller is a data engineering leader with 14 years of experience building and scaling reliable data platforms across enterprise and product teams. Currently Director of Data Engineering for Link and OpenData at Veeva, he has grown teams from single digits to 40+ engineers while transitioning monolithic pipelines into vertically aligned, product-centric architectures. His pragmatic approach favors simple, "boring" tech that yields >95% operational success and predictable delivery. Prior roles span ecommerce personalization at Breuninger and streaming and integration platforms at trivago, where he led Kafka- and Debezium-driven transformations. Based in Mettmann, Germany, he combines hands-on engineering roots with strategic organization design to turn complex data journeys into repeatable platforms. Less obvious: he repeatedly shifts teams from craft-mode to platform-scale by codifying repeatability and process improvements rather than chasing the latest stack.
14 years of coding experience
13 years of employment as a software developer
Bürokaufmann Bürokaufmann IHK, Bürokaufmann Bürokaufmann IHK at Berufskolleg Bachstraße Düsseldorf
English, German
Stackoverflow
1,460reputation
145kreached
20answers
7questions
zip
top-5%
php
top-5%
Github Skills (200)
metadata10
data-validation10
redhat10
data-capture10
kafka-producer10
terraform-provider10
terraform10
bigtable10
change-data-capture10
apache-kafka10
sql10
event-streaming10
kafka10
data-quality10
pii10
Programming languages (17)
Github contributions (5)
xenji/kafka-topic-analyzer
Apr 2018 - Jul 2020
An analyzer for getting metrics about the contents of a Apache Kafka topic
Contributions:3 releases, 76 commits, 10 PRs in 2 years 3 months
apache-kafkakafka-topicapachekafkametrics
xenji/debezium
Aug 2017 - Dec 2021
Change data capture for a variety of databases. http://debezium.io Please log issues in our JIRA at https://issues.jboss.org/projects/DBZ/issues
Contributions:18 pushes, 5 branches, 1 tag in 4 years 4 months
jbossdatabases-httpdebeziumsqlchange-data-capture
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