César Berezowski
Freelance Developer
Paris, Ile-de-France
Summary
👤
Senior🎓
Top SchoolCésar Berezowski is a Paris-based freelance developer and data engineer with 12 years of professional experience and five years focused on Hadoop, distributed systems and cloud platforms. He designs and operates data ingestion pipelines and real-time services while advising clients on requirements and implementation, often stepping into technical lead roles. César has a strong teaching and content-creation streak—he regularly gives classes and writes blog articles—so he communicates complex data architectures clearly to both business and technical audiences. Comfortable at both the 30,000-foot project view and deep debugging, he combines hands-on engineering with team leadership to deliver production-grade data solutions. His background includes leading developer roles at Urban Campus and a long tenure at Adaltas, reflecting a sustained focus on big data consulting and knowledge transfer.
12 years of coding experience
7 years of employment as a software developer
Ingénieur, Ingénieur at ECE Paris Ecole d'IngénieurConcordia UniversityDublin Business School
French, English, Spanish
Stackoverflow
394reputation
27kreached
5answers
6questions
Github Skills (76)
solr10
gremlin9
client-library9
graph-database9
hbase9
apollo-client9
graphdb9
janusgraph9
tinkerpop9
cassandra9
java9
graph9
dgraph9
apollographql8
database8
Programming languages (6)
Github contributions (5)
adaltas/formations
Dec 2015 - May 2016
Contributions:5 commits, 6 pushes in 5 months
cberez/dotfiles
Mar 2019 - Feb 2023
Contributions:34 pushes, 1 branch in 3 years 11 months
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