Stephan Lanfermann
Lead Data Architect
Oberhausen, North Rhine-Westphalia, Germany
Summary
👤
Senior🎓
Top SchoolStephan Lanfermann is a Lead Data Architect with 11 years of hands-on experience transforming backend engineering roots into scalable data platforms across AWS and Google Cloud. He has designed and implemented centralized Lakehouse and multi-tenant data mart architectures using Apache Iceberg, Athena, Glue, Lake Formation, and Airflow, primarily coding in Python. His work spans ingestion from PostgreSQL, Oracle, and third-party APIs, and includes a provisioning Litestar API backed by CloudFormation to automate tenant onboarding. At aconso he pairs architecture and implementation while contributing to cloud strategy and mentoring junior engineers. Previously at trivago and in high-performance backend roles, he built API and geo-query systems in Go and maintained complex eCommerce integrations. Based in Oberhausen, Germany, he blends pragmatic engineering with a strong operational focus on delivering analytics-ready, multi-tenant data products.
11 years of coding experience
8 years of employment as a software developer
Ausbildung, Fachinformatiker - Anwendungsentwicklung, Ausbildung, Fachinformatiker - Anwendungsentwicklung at IT-Akademie Dr. HeuerApplication Developer (Fachinformatiker Anwendungsentwicklung), Application Developer (Fachinformatiker Anwendungsentwicklung) at IT-Akademie Dr. Heuer GmbH
Github Skills (98)
proton10
parser10
python10
json-schema10
data-parsing10
pydantic10
game-development10
apache-beam10
wine10
streaming10
godot10
javascript10
game-engine10
beam10
big-data10
Programming languages (8)
Github contributions (5)
DerRidda/shopware
Oct 2016 - Oct 2018
Shopware Repository
Contributions:2 PRs, 6 pushes, 10 branches in 2 years
shopwareecommerce
DerRidda/pydantic
Sep 2019 - Oct 2020
Data parsing using Python type hinting
Contributions:15 pushes, 7 branches in 1 year 1 month
data-parsingpython310pythonparsingparser
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