Jendrik Poloczek
Blockchain Security Engineer (AI Pentest) at Aikido Security
Ghent Metropolitan Area Belgium
Summary
👤
Senior🎓
Top SchoolJendrik Poloczek is a principal research engineer and investor based in Hamburg with 14 years of engineering experience and nearly a decade focused full‑time in crypto across founder, engineering lead, and investment roles. He specializes in architecting low‑latency, fault‑tolerant blockchain data pipelines and running production validator and off‑chain infrastructure, having led initiatives at TokenAnalyst, Coinbase and helped launch networks like Vega and Nym. At Greenfield Capital he now leads infrastructure investments and due diligence for protocols and custody solutions, combining hands‑on systems design with portfolio support for projects such as NEAR, Arweave and 1inch. His background in data engineering, streaming systems (Kafka, Kafka Streams) and distributed analytics is paired with academic research in machine learning, revealing a rare blend of rigorous research practice and pragmatic product delivery.
14 years of coding experience
7 years of employment as a software developer
Master of Science (MS), Informatik, Master of Science (MS), Informatik at Carl von Ossietzky University of Oldenburg
English, German, Italian
Github Skills (153)
python10
testing10
sklearn10
streaming10
kafka-streams10
api10
sql10
dsl10
kafka10
java10
scala10
slate10
apache-kafka10
unit-testing10
artwork10
Programming languages (15)
Github contributions (5)
jpzk/coding-challenges-solutions
Aug 2017 - Feb 2020
Contributions:7 commits, 6 pushes, 1 branch in 2 years 6 months
jpzk/blockchain-importer
May 2020 - Jun 2020
Contributions:28 commits, 11 pushes in 1 month
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