César Castillo
Co-Founder at Ambi Studio
Stockholm, Sweden
Summary
👤
Senior🎓
Top SchoolCésar Castillo is a creative iOS-focused engineer and co-founder with 13 years of hands-on experience building user-friendly, privacy-minded apps for the Apple platform. He leads Ambi Studio, delivering both in-house products and client solutions across startups and large enterprises, combining design sensitivity with pragmatic engineering. Former lead iOS engineer roles at Acast and experience across companies like Blocket and Wrapp show he excels at shipping polished mobile experiences. He approaches programming as an art, prioritizing intuitive UX and continuously learning new technologies when gaps appear. Based in Stockholm, César blends product-minded craftsmanship with a designer’s eye, striving to make everyday digital interactions simpler and more delightful.
13 years of coding experience
7 years of employment as a software developer
Bachelor with a Major in Computer Science, Computer Science, Bachelor with a Major in Computer Science, Computer Science at Mälardalen University
English, Swedish, Spanish, French
Stackoverflow
11reputation
43reached
1answer
0questions
Github Skills (137)
sentry10
error-handler10
cocoa10
ruby10
uiview10
automation10
midi10
sdk10
swift10
music10
android-apps10
mixpanel10
fastlane10
analytics-tracking10
tvos10
Programming languages (6)
Github contributions (5)
JagCesar/jagcesar.se
Jan 2015 - Mar 2023
Contributions:30 PRs, 75 pushes, 28 branches in 8 years 3 months
ios-developercrushswiftiosuikit
JagCesar/iOS-blur
Jul 2013 - Jan 2015
Contributions:18 commits, 1 PR, 2 pushes in 1 year 6 months
swiftiosbluruiview
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