Sorin Miroiu
Owner & Senior IOS Developer Freelancer Contractor Consultant at Coherent Solutions Romania
Timișoara, Timiș, Romania
Summary
👤
Senior🎓
Top SchoolSorin Miroiu is a Senior iOS Developer and founder of Wizlab Systems with 9 years of hands-on experience delivering production-grade apps across iOS, iPadOS, macOS and watchOS. He specializes in Swift, SwiftUI, Combine and reactive architectures (RxSwift, Reactive MVVM‑C), and has repeatedly improved engagement, stability and performance for clients by redesigning architectures, fixing critical SDK issues and shipping scalable SDKs and features like GPS‑tracked workouts and dynamic content systems. As a remote-only freelancer and contractor he combines product-minded engineering with CI/CD practices (fastlane, Jenkins) and deep expertise in device sensors, CoreLocation and telemetry (Firebase, Crashlytics). Notably, he has cut app install sizes and compile times by 3x and driven crash‑free user rates to 99.9% through targeted refactors and test automation. With twin master’s-level training in Computer Science and a psycho‑pedagogical module, he brings both technical rigor and attention to user experience and team enablement.
9 years of coding experience
4 years of employment as a software developer
Master's degree, Computer Science, 10, Master's degree, Computer Science, 10 at Universitatea „Aurel Vlaicu” din AradMiddle School & High School, Middle School & High School at Moise Nicoara National College
Romanian, English, French
Stackoverflow
21reputation
374reached
1answer
1question
Github Skills (67)
swiftui10
pie-chart10
firebase-authentication9
push-notifications9
charts9
sdk9
firebase-messaging9
firebase-database9
swift9
mpandroidchart9
authentication9
firebase9
image9
firebase-storage9
firebase-app-distribution9
Programming languages (5)
Github contributions (5)
sorinmiroiu97/Multithreaded-messenger
Oct 2017 - May 2021
Contributions:2 PRs, 7 pushes, 3 branches in 3 years 8 months
reactsocket-ioconnectedmessenger-appmessenger
sorinmiroiu97/2dAdventure
May 2017 - Apr 2021
Contributions:46 pushes, 1 branch, 6 comments in 3 years 11 months
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