Oleksii Demedetskyi
IOS Tech Lead at JatApp
Ivano-Frankivsk Oblast, Ukraine
Summary
👤
Senior🎓
Top SchoolOleksii Demedetskyi is an iOS tech lead with 13 years of experience designing architecture and turning product needs into high-value mobile solutions. He has led and mentored teams across Ukraine and for international clients, shaping engineering practices and CI workflows from his early work introducing Jenkins to later roles as Mobile Architect at DraftKings and iOS Tech Lead at JatApp. Known as a semantic-oriented programmer, he blends rigorous architecture development with business value analysis to prioritize features that move metrics. He has a strong mentoring record—building teams, enforcing code quality, and propagating modern practices across multiple organizations. Based in Ivano-Frankivsk Oblast and holding a Master’s in Computer Science from Kharkiv Polytechnic, he pairs deep technical craft with a pragmatic focus on delivery. A less obvious strength is his sustained focus on developer experience and tooling, which repeatedly accelerates team onboarding and velocity.
13 years of coding experience
8 years of employment as a software developer
Master’s Degree Computer Science, Master’s Degree Computer Science at Kharkiv Polytechical Institute
Ukrainian, Russian, English
Github Skills (60)
podspec10
swift10
programming-language9
redux9
obj9
macos8
nsdictionary8
swiftui8
reactivecocoa8
wwdc8
cocoa8
picture-in-picture8
ios8
objective-c8
reactiveswift7
Programming languages (8)
Github contributions (5)
Forsarion/d2-roll-viewer-server
Nov 2018 - May 2021
Destiny 2 Items Roll Viewer Server
Contributions:7 PRs, 9 pushes, 6 branches in 2 years 6 months
destinydestiny-2viewer
xNekOIx/FuntionalMVP
Jan 2016 - May 2021
Contributions:2 PRs, 6 comments in 5 years 4 months
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.