Martin Johannesson
Co-Founder, Software Engineer at Framna
Stockholm, Stockholm County, Sweden
Summary
👤
Senior🎓
Top SchoolMartin Johannesson is a versatile software engineer and co-founder with 13+ years of experience building mobile apps, embedded systems, games, and web platforms from prototype to production. Based in Stockholm, he currently focuses on iOS development while running a side project company, Apparata AB, and has shipped 20+ client apps at Framna. He blends low-level C/C++ and RTOS tooling experience with higher-level Java and modern iOS stacks, and his hobbyist work in 3D graphics informs a strong product sensibility. Notably, he was the main developer of the travel app "been," which Apple featured and which exceeded one million downloads and reached top rankings in multiple countries. Comfortable across platforms and languages, he pairs entrepreneurial initiative with deep hands-on engineering.
13 years of coding experience
10 years of employment as a software developer
MSc, Computer Science and Engineering, MSc, Computer Science and Engineering at KTH Royal Institute of Technology
Github Skills (24)
swift-package10
property-list9
command-line-tool9
macos8
swiftui8
swiftui-app8
tealium8
userdefaults8
xcode7
tvos7
cli7
ios6
swift5
markdown4
psd4
Programming languages (2)
Github contributions (5)
apparata/BootstrappKit
Dec 2019 - Feb 2026
Contributions:5 releases, 20 pushes, 1 branch in 6 years 3 months
apparata/Zipcode
Mar 2020 - Oct 2025
Contributions:1 release, 4 pushes, 1 branch in 5 years 8 months
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