Herman Schoenfeld
Founder at Sphere 10 Software
Queensland, Australia
Summary
👤
Senior🎓
Top SchoolHerman Schoenfeld is a seasoned software architect and founder with over 20 years of full-stack development experience, leading Brisbane-based Sphere 10 Software to deliver Web3, blockchain, mobile, desktop and enterprise solutions. He blends hands-on engineering with product leadership—having co-founded and served as CEO/chairman of the PascalCoin Foundation—bringing deep expertise in decentralized systems and novel blockchain designs like Pascal’s SafeBox. Herman’s work spans high-availability backend systems, cross-platform mobile apps, and bespoke cloud architectures, often solving offline and synchronization challenges for remote and enterprise clients. He is an active open-source contributor, focusing on backend robustness and concurrency fixes in notable crypto codebases, which reflects a practical emphasis on reliability under concurrent loads. Known for pragmatic architecture and maximal code reuse, he pairs disciplined agile delivery with a long track record of consulting across industries from mining to healthcare.
13 years of coding experience
10 years of employment as a software developer
B.S. Information Technolgy (IT21) Software Engineering, B.S. Information Technolgy (IT21) Software Engineering at QUT (Queensland University of Technology)
English, Spanish
Stackoverflow
1reputation
0reached
1answer
0questions
Github Skills (9)
cryptocurrency10
debug10
back-end-development10
pascal10
concurrency10
version-control9
git9
winforms6
visual-studio6
Programming languages (5)
Github contributions (5)
PascalCoinDev/PascalCoin
Jun 2017 - Sep 2021
P2P cryptocurrency without need of historical operations
Role in this project:
Back-end Developer
Back-end DeveloperContributions:588 commits, 25 PRs, 341 pushes in 4 years 3 months
Contributions summary:Herman's commits primarily focus on fixing bugs related to the handling of fees and transactions within the PascalCoin cryptocurrency's backend. They addressed race conditions in the `n_operation` process during concurrent send scenarios and fixed a bug when including the signer account in bulk operations, improving the stability of these features. Furthermore, the user's contributions are focused on codebase restructuring and bug fixing, which indicate their expertise in improving the reliability and robustness of the codebase.
p2pblockchaincryptohistoricalcryptocurrency
Sphere10/notion-sdk-net
May 2022 - Nov 2024
Contributions:2 PRs, 26 pushes, 1 comment in 2 years 5 months
notionnotion-sdksdk
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.