Rafat Rafsun
Staff IOS Engineer at Oviva
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolRafat Rafsun is a Staff iOS Engineer based in Berlin with 11 years of mobile-first experience, having shipped 15+ apps across health, food tech, and consumer platforms. He currently crafts patient-focused experiences at Oviva after senior roles at HelloFresh and Babbel, bringing deep expertise in Swift/Objective-C, performance optimization, real-time features, and complex UI. Comfortable across both iOS and Android earlier in his career, he has tackled hardware-acceleration, WebSocket-driven apps, and high-performance PDF and mapping solutions. Known for moving between startups and larger product teams, he blends hands-on engineering with pragmatic product sensibilities to deliver accessible, scalable mobile care and consumer experiences. A multilingual maker (🇧🇩🇩🇪) and lifelong learner, he pairs formal engineering education with a history of freelance projects that broadened his systems and cross-platform skills.
11 years of coding experience
11 years of employment as a software developer
Bachelor of Science (BS) Computer Engineering, Bachelor of Science (BS) Computer Engineering at Rajshahi University of Engineering & Technology
English, Bangla
Stackoverflow
2,807reputation
614kreached
25answers
3questions
swift
top-5%
ios
top-5%
Github Skills (97)
uipageviewcontroller10
swift10
jquery9
api9
bluetooth9
javascript-api9
excel9
menu9
temperature9
ios9
objective-c9
wkwebview9
linkedin9
battery-level9
xmpp9
Programming languages (5)
Github contributions (5)
rafattouqir/RRNotificationBar
Feb 2017 - Feb 2017
iOS 10 like notification bar designed for in-app notification message showing for iOS 10 and bellow versions.
Contributions:6 releases, 15 commits, 2 PRs in 6 days
iosios-animationios-sdkios-swiftios-ui
rafattouqir/Sourcery
Mar 2024 - Mar 2024
Meta-programming for Swift, stop writing boilerplate code.
Contributions:8 releases, 8 pushes, 13 tags in 2 days
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