Jan-paul Buchwald
IT Architect, Full Stack Developer, Managing Director at YOPITER GmbH
Stuttgart, Baden-Württemberg, Germany
Summary
👤
Senior🎓
Top SchoolJan-paul Buchwald is an IT architect, full stack developer and managing director with over a decade of experience delivering Java- and web-based systems, cloud-native services, and blockchain/DLT solutions from Stuttgart. He founded and led product and consulting ventures (YOPITER, 51nodes, WunderNova) where he combined hands-on architecture, DevOps and test-driven delivery with client-facing roles like PO and performance troubleshooting. His expertise spans end-to-end stack design, decentralized internet technologies, and practical proof-of-concept work that helps organizations adopt crypto-economy patterns. Comfortable shifting between strategic planning and code-level implementation, he brings entrepreneurial instincts honed by running companies and shipping production systems. An early researcher in model-driven architecture and design patterns, he pairs formal architectural thinking with pragmatic delivery.
10 years of coding experience
12 years of employment as a software developer
University Diploma, Computer Science, University Diploma, Computer Science at Ulm University
German, English, French, Spanish
Github Skills (22)
py9
verifiable-credentials8
hyperledger-indy8
spec7
decentralized-identity7
managed-identity6
mobile5
blockchain5
ssi5
ontology5
bug-tracker5
b2b4
sdk4
backend4
python3
Programming languages (12)
Github contributions (5)
blocklab/ethverein
Jan 2018 - Jun 2021
Codebase of the very first "club" to be managed on the blockchain.
Contributions:40 commits, 14 PRs, 36 pushes in 3 years 4 months
blockchain
51nodes/quorum-local-raft-network
Dec 2019 - Nov 2020
Contributions:2 reviews, 5 commits, 4 PRs in 10 months
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