Frank Rupprecht
CTO at Digital Masterpieces GmbH
Potsdam, Brandenburg, Germany
Summary
👤
Senior🎓
Top SchoolFrank Rupprecht is a pragmatic technology leader and CTO with 11+ years of experience building web and mobile systems from startup to production. Based in Potsdam, he founded and leads Digital Masterpieces GmbH since 2014, bringing hands-on expertise in iOS and web development rooted in earlier freelance work and an internship at SAP. His background at the Hasso‑Plattner‑Institute shows deep ties to research-driven tooling—he built cloud-hosted VM lab platforms, browser-based reliability modeling tools, and automated documentation systems that bridge academic research and practical engineering. Frank combines product-focused leadership with a strong systems‑engineering foundation from an MSc in IT Systems Engineering, and he’s known for turning experimental research prototypes into usable platforms. An under-the-radar strength is his sustained continuity: long tenures on projects that evolve from student research into commercial offerings.
11 years of coding experience
2 years of employment as a software developer
Master of Science IT Systems Engineering, Master of Science IT Systems Engineering at Hasso-Plattner-Institute
German, English
Stackoverflow
9,827reputation
300kreached
275answers
41questions
xcode
top-5%
avfoundation
top-5%
swift
top-5%
shader
top-5%
ios
top-5%
Github Skills (73)
swift10
binding10
swift-package10
cloudkit10
zeplin10
podfile9
shader9
avfoundation9
cocoa9
dyld9
reactivecocoa9
ios9
shared-cache9
knife9
xcode9
Programming languages (4)
Github contributions (5)
DigitalMasterpieces/CoreImageExtensions
Apr 2021 - Sep 2022
Useful extensions for Apple's Core Image framework
Contributions:3 releases, 15 reviews, 56 commits in 1 year 4 months
extensionsswiftimageapple
frankschlegel/AdventOfCode
Nov 2021 - Dec 2023
Project for tracking my solutions to the excellent Advent of Code coding challenges.
Contributions:1 PR, 44 pushes, 3 branches in 2 years
pythonexcellentjavascriptcodertracking
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