Vitalii T
Consultant at OPES JET
Kyiv, Ukraine
Summary
👤
Senior🎓
Top SchoolVitalii T is a Kyiv-based consultant and product architect with 10 years of experience turning early-stage ideas into scalable iOS products and marketplaces. He has led mobile architecture and teams as CTO/iOS Lead at OPES JET, shipped consumer and operator-facing apps, and repeatedly taken solo projects from MVP to production as both developer and product manager. Comfortable across Swift, Objective-C and backend integrations, he combines hands-on UI work (notably precise popover positioning in an open-source Swift library) with product thinking and delivery processes. His background spans startups and large studios where he established build and release workflows, remote feature toggles, and predictable yet team-friendly delivery practices. Trained as a Master in Specialized Computer Systems, he brings a rare blend of deep technical craftsmanship, product ownership, and operational experience.
10 years of coding experience
19 years of employment as a software developer
Igor Sikorsky Kyiv Polytechnic Institute
Ukrainian, English
Stackoverflow
4,357reputation
2.3mreached
81answers
2questions
xcode
top-5%
closures
top-5%
swift
top-5%
ios
top-5%
Github Skills (11)
swift10
ios10
ui-design10
autolayout9
closures9
xcode9
objective-c6
keychain6
cocoa-touch6
iphone6
uiviewcontroller6
Programming languages (5)
Github contributions (5)
corin8823/Popover
Mar 2018 - Nov 2019
Popover is a balloon library like Facebook app. It is written in pure swift.
Role in this project:
Mobile Developer (iOS)
Mobile Developer (iOS)Contributions:5 commits, 2 PRs, 4 comments in 1 year 7 months
Contributions summary:Vitalii primarily contributed to the `Popover` library, a Swift-based component for iOS. Their work involved implementing a new "auto" popover type, allowing automatic positioning based on available screen space. They also made enhancements to the positioning logic, particularly around arrow placement and corner cases, including fixes for issues when the arrow is close to the edges, demonstrating a focus on UI and layout accuracy. Furthermore, the user added and modified example projects to test the new features and made several adjustments to the UI of the popover.
cocoapodsballoonpure-swiftfacebookfacebook-app
vitalii-tym/DateTimePicker
Mar 2021 - Sep 2024
A nicer iOS UI component for picking date and time
Contributions:1 review, 1 PR, 8 pushes in 3 years 6 months
datepickercalendarios-uiui-componentios
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.