Oleksandr Maliarenko
Senior MacOS Engineer at MacPaw 🇺🇦
Kremenchuk, Poltava, Ukraine
Summary
👤
Senior🎓
Top SchoolOleksandr Maliarenko is a Senior macOS engineer with 11+ years building mobile and desktop applications, known for designing robust architectures, multithreading solutions, and high-performance data transfer layers. He has deep Swift and Objective‑C experience, has migrated legacy Swift codebases forward, and helped deliver over 20 projects for enterprise clients across iOS, macOS and Windows Phone/.NET ecosystems. At MacPaw he helped build a macOS cybersecurity product from the ground up, shaping system-level services and CI/CD to cut release cycles by ~20%. A hands-on mentor and team player, he thrives in both small and large teams and is intentional about maintainable, testable code—evidenced by measurable speed and stability improvements in multiple products. Outside core development he pursues continuous learning in cybersecurity, bringing practical research-driven solutions to complex problems.
11 years of coding experience
12 years of employment as a software developer
Master degree in Design of electronics engineering Institute of Electrical Engineering and Information Technologies, Master degree in Design of electronics engineering Institute of Electrical Engineering and Information Technologies at Kremenchuk State Polytechnical University
English, Ukrainian
Github Skills (6)
gauge6
apple-watch6
tesla4
in-view4
ios3
swift2
Programming languages (2)
Github contributions (5)
onlinico/beacome-ios
Apr 2016 - Apr 2016
Contributions:2 pushes, 1 branch in 1 day
ol-malyarenko/ABGaugeViewKit
Jan 2021 - Mar 2021
ABGaugeViewKit is a framework which will help you to add Gauge View in your iOS App.
Contributions:2 PRs, 1 push, 2 branches in 1 month
objective-cin-viewios-appswiftios
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