Don Hartig

My background as a Blockchain systems architect & engineer:

Worked as blockchain technology consultant from March 2017 to October 2017
Designed the features and rule set for the *SILUBIUM ("丝路币") blockchain system as "Ryker Freegeld" (my industry name)
Worked as engineer and team manager heading the 2 Silubium development teams that worked on:
- the Silubium source code
- the Silubium crypto wallet
- the public ledger ("Silkchain")
Headed international marketing campaign for the entire Silubium ICO until the token (Silubium coin) went live
Delivered keynote speeches on all ICO funding events in China (in Chinese)
Participated in design and phrasing of Chinese ICO marketing campaign event banners and advertising material for international visitors
Provided impact-focused video content for the ICO campaign for both the Chinese as well as the international market

*This is a snapshot of the original website I designed and developed under the domain "silubium.com" (no longer active).

Cybersecurity

My backround as a Cybersecurity & Blockchain Systems Architect & Engineer

Designed internal cybersecurity infrastructure for "地坑" ("Deaking") development and financial trading offices in China in 2017.
Written articles for countless cybersecurity providers, including Clario and e-Boks
Written extensively on EU cybersecurity laws, including GDPR
Tested and written hundreds of reviews and tutorials on various VPN services, including ExpressVPN
Written extensively on data collection apps and other related SaaS