Haiko Schol
Software Engineer at ChainSafe Systems
Chiang Mai, Thailand
Summary
🤩
Rockstar🎓
Top SchoolHaiko Schol is a pragmatic software engineer with over 14 years of experience and a 20-year background in professional development, focused on server-side systems and blockchain infrastructure. He has designed and shipped end-to-end projects in Go, Rust, Python and TypeScript, from custom indexers and burn-in test automation at Parity to Kubernetes operators for ML pipelines at Zalando. Comfortable in both greenfield and production-hardened environments, he blends hands-on implementation with mentoring, clear cross-functional communication, and attention to security and operational best practices. An active open-source contributor, he improved tooling and data imports for projects like vulnerablecode and OSS Review Toolkit, demonstrating a knack for practical improvements that ease integration and deployment. Based in Chiang Mai, he pairs deep systems experience with a lighthearted mission to increase cat content on the internet.
14 years of coding experience
8 years of employment as a software developer
Computer Software Engineering, Computer Software Engineering at Fachhochschule Giessen-FriedbergComputer Science, Computer Science at Universiteit UtrechtCognitive Science, Computer Science, Cognitive Science, Computer Science at Universität Osnabrück
German, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (8)
python10
django10
security9
security-txt9
security-scan9
data-import9
cli8
testing8
Programming languages (11)
Github contributions (5)
aboutcode-org/vulnerablecode
Aug 2019 - Jun 2020
A free and open vulnerabilities database and the packages they impact. And the tools to aggregate and correlate these vulnerabilities. Sponsored by NLnet https://nlnet.nl/project/vulnerabilitydatabase/ for https://www.aboutcode.org/ Chat at https://gitter.im/aboutcode-org/vulnerablecode Docs at https://vulnerablecode.readthedocs.org/
Role in this project:
Backend Developer
Backend DeveloperContributions:95 commits, 60 PRs, 51 pushes in 10 months
Contributions summary:Haiko primarily contributed to the project by improving setup instructions and removing a hard-coded secret key in the settings, demonstrating a focus on development best practices and security. They implemented a CLI for data import, including the ability to list and import data from different sources. Additionally, the user updated test data, including providing the "version" attribute in the debian.extract_vulnerabilities() function, suggesting a focus on improving data handling and integration with external data sources.
cveosvpackage-urlcpevulnerability-scanners
samurang87/availabot
Mar 2018 - Dec 2019
Telegram bot to check calendar availability
Contributions:23 commits, 12 PRs, 11 pushes in 1 year 9 months
telegram-botcalendaravailabilitybottelegram
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