Christian Blach
Solution Architect at CellPoint Digital
Copenhagen, Capital Region of Denmark
Summary
👤
Senior🎓
Top SchoolChristian Blach is a solution architect and former co-founder with 12+ years of experience designing and operating highly available, secure payment systems. He led architecture, dev-ops and security at ScanPay—building from-scratch components including a C copy-on-write database, cryptography libraries, and a Golang billing engine—achieving PCI Level 1 and >99.99% uptime while patching 20+ vulnerabilities. Now driving payment orchestration platform design and technical leadership at CellPoint Digital, he combines hands-on prototyping with product collaboration to evolve scalable integrations like MobilePay and ApplePay. Trained as an electrical engineer at DTU and experienced in modeling power systems early in his career, he brings a rare mix of systems-level rigor, low-level coding expertise, and practical security-first mindset.
12 years of coding experience
13 years of employment as a software developer
Science Summer School, Science Summer School at University of CambridgeTechnical University of Denmark
Danish, English, German
Github Skills (32)
price-comparison10
programming-language10
payment-service10
payment-integration10
payment-gateway10
go10
payment10
golang10
google-pay10
adyen10
temporal9
woocommerce9
finance9
wordpress9
buf9
Programming languages (5)
Github contributions (5)
scanpay/dotnet-scanpay
Jan 2018 - Feb 2023
Contributions:12 pushes, 1 branch in 5 years
scanpay/thirty-bees-scanpay
Feb 2018 - Dec 2021
Contributions:6 releases, 9 pushes, 1 branch in 3 years 10 months
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