Oleksii Chernysh
iOS Developer
Ljubljana, Slovenia
Summary
🤩
Rockstar🎓
Top SchoolOleksii Chernysh is an iOS developer and hands-on technology leader with 12 years of software experience and four years as a technical lead and CTO, most recently building product and delivery processes at Molfar. He combines deep expertise in Objective-C, Swift, UIKit and SwiftUI with a focus on clean, maintainable architecture—authoring the 'Tree of Modules' approach used across IoT, healthcare, e‑commerce and fintech projects. Oleksii has a strong delivery record, securing and completing over 50 fixed-price pre-sales deals through fast-delivery methodologies and rigorous on-time execution. He has led hiring, performance management and growth programs, run hackathons, and given technical talks to raise team competence. An active contributor to iOS open-source components (notably enhancements to FoldingTabBar), he balances hands-on UI work with system-level architecture and team coaching. Based in Ljubljana, he brings a design-minded engineering background (Master’s in Mechanical Engineering) to craft pragmatic, scalable mobile solutions.
12 years of coding experience
11 years of employment as a software developer
Master's degree, Mechanical Engineering, 4.6, Master's degree, Mechanical Engineering, 4.6 at Dnipropetrovs'kij Nacional'nij Universitet
Русский, English
Github Skills (5)
swift10
ios10
mobile-development10
ui-design9
objective-c8
Programming languages (2)
Github contributions (5)
Yalantis/FoldingTabBar.iOS
Dec 2015 - Dec 2015
Folding Tab Bar and Tab Bar Controller
Role in this project:
Mobile Developer (iOS)
Mobile Developer (iOS)Contributions:9 commits, 1 PR, 3 pushes in 16 days
Contributions summary:Oleksii primarily focused on modifying the `FoldingTabBar` component, making changes to its UI and delegate methods. They fixed naming issues, restored adjustable bar height, and restored dot and tabbar color settings. They also provided handling for selecting tab bar items and made adjustments to the interaction of the tab bar controller and delegate methods.
picture-in-picturecontrollertoolbarstoryboardswift3
mmrmmlrr/ModelsTreeKit
Dec 2015 - Jan 2017
Contributions:162 commits, 223 pushes, 12 branches in 1 year
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