K Scalabrini
CTO Co-Founder at Callpad
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolK Scalabrini is a Berlin-based technology leader and CTO co-founder with 11 years of software engineering experience, blending hands-on backend development with startup building. He has led large-scale architecture and developer-onboarding efforts at Wayfair—designing a federated Apollo GraphQL gateway that routes millions of daily requests—while mentoring and advising engineering organizations of 50–80 people. At CallPad he oversees real-time audio super-upscaling using Nvidia BigVGAN and AWS spot/batch infrastructure, demonstrating a rare combination of ML model deployment and production-grade systems engineering. His background spans mobile, backend, and infrastructure—shipping iOS modularization, containerized services on Kubernetes, and scalable APIs across Python, Node.js, and GraphQL. A former founder and contractor, he pairs product instincts with pragmatic implementation, and is completing an MS in CS with an AI/ML focus at Georgia Tech. Notably, he holds practical experience deploying costly GPU workloads cost-effectively via spot instances and secured Nvidia Inception startup credits.
11 years of coding experience
12 years of employment as a software developer
Master of Science - MS Computer Science - AI/ML Concentration, Master of Science - MS Computer Science - AI/ML Concentration at Georgia Institute of TechnologyBachelor of Science (BS) Computer Engineering Minor in Computer Science, Bachelor of Science (BS) Computer Engineering Minor in Computer Science at Northeastern University
English, German
Github Skills (88)
sdwebimage10
google-sign-in10
jpeg10
image10
png10
android-apps9
swift9
ruby9
automation9
webp9
ios9
gif9
heif9
android9
watchos9
Programming languages (7)
Github contributions (5)
seanscal/OOD
Feb 2015 - May 2015
Contributions:64 commits, 62 pushes, 1 branch in 3 months
seanscal/WebDevSpring2016
Jan 2016 - May 2016
Contributions:6 releases, 175 commits, 71 pushes in 4 months
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