Position: Senior iOS Developer
Category: iOS
English level: upper
Years of experience: 5

- I'm a founder of CocoaHeads Kazakhstan. We organize tech-events for iOS developers to form Kazakhstani iOS community:
    · 10 events, 15+ guests from all over the world, gathering 60+ developers on every session
    · 1 offline event, 100+ participants

- I lead a biggest page of a collection of IT internships in Kazakshtan to facilitate internship search

- I'm a co-founder, developer of Commit: Habits & Consistency app in the App Store. 4k users, 150 DAU, 4.9 rating, 100$ MRR
Music industry startup
· Implemented a new Paywall increasing premium purchase conversion by 14%
· Developed a reward system increasing beginners’ upload tracks by 18%
· Redesigned one of the main screens allowing users to quickly access a feature faster by 12%
· Implemented real time sound to waveform convertion which increased rap recording by 20%
· Redesigned main button to be able to dynamically present different options for each user segment
· Improved a chat functionality

Outsource company
- Finished hardware synchronization app. Implemented CoreBluetooth connectivity, onboarding, timer, settings features; Configure the hardware color, alarm tone, vibration type, read the device’s battery Pure SwiftUI + CoreBluetooth + MVVM
- Travelling segment app: Implemented vouchers system from scratch allowing travelers apply a discount to a trip; Redesigned a passenger essentials screen: bags, insurance, car hire, sports equipment, etc; Presented demo to stakeholders. Contributed in a code quality gate by integrating static code analyzer into the project and configuring it by existing project code convention. Wrote the documentation to a project. Swift + Objective-C + MVC with Cordinators + CI/CD.
- I was a Community Leader. We organized events. Personally, I've made a tech talk on Combine, led a hiring event as a moderator and took part in global tech mailing.

Biggest Classified company in Kazakhstan
· Supported 4 iOS applications with over 12 million users, 1m DAU. Maintained 99% crash-free sessions
· Improved developers and testers experience by maintaining infrastructure: debug menu, run scripts, linter, palette, git hooks. Wrote several inner articles about boosting compile time, private pod bundle, setting up swiftlint.
Reduced compilation time by 20%
· Developed library (+400 LOC) to force update users applications & integrated among 4 projects
· Designed and implemented inner scheme changing library and sped up developers/testers velocity by 10%
· Implemented new types of promotional packages which gave significant growth in non-paying clusters
· Actively worked with monetization features affecting the positive growth of conversion in paid behavior
· Refactored entire monetization module (-2000 LOC)
· Migrated custom libraries from Objective-C to Swift and reduced build failings on CI by 25%
· Led a telegram channel about iOS Team. 25+ posts, 150+ subscribers
- Flexible remote work time