

Proven Senior iOS Engineer with 3 successful apps available from Apple's App Store. Navigates development and submission processes. Adept at verifying compliance with design best practices. Creates efficient, reliable frameworks to produce profitable applications.
I manage a team of 10 people.
We created an international commercially successful Fitness app from scratch using SwiftUI.
• The Fitness app is internationally significant with 3 million installs. Shares by country: Brazil - 18,88%,United States - 16,66%, Mexico - 8,89%, Russia - 6,01%, Norway - 5,07%, Canada - 4,96%, Denmark- 4,57%, Germany - 3,6%, others - 31,36%.
• The app has 25,000 ratings in the App Store, with an average score of 4.8 out of 5.
Link: https://apps.apple.com/us/app/fitness-workout-for-gym-home/id1107635517#?platform=iphone
Tech stack of Fitness app:
• MVVM
• SwiftUI
• Data flow, including Publishers and Bindings: @ObservedObject, @StateObject(WWDC2020),@EnvironmentObject, @Environment, @Published, @State, @Binding
• Deep knowledge of creating Interfaces and Animations
• Multithreading. DispatchQueue & Async / Await (WWDC2021)
• Accessing the Filesystem: UserDefaults API, JSON encoding/decoding, FileManager
• Worked with videos, images and audios: UIImage, AVPlayer, AVAudioPlayer, queueOfAudios, AVQueuePlayer, AVPlayerLayer
• Deep knowledge of creating own gestures
• Deep knowledge of CloudKit
• CoreData
• Storekit 1 & 2 (WWDC2021)
• Worked with Combine, AVKit, CoreData, StoreKit, OpenSSL
• Used URLSession
Before Swift developing I had more than 10 years of experience in the mobile development. I had transitioned from junior developer to head of mobile development. I honed my skills and went through various
levels of development, expert, senior, and architect . But all my knowledge conformed to a specific language which is popular only in East Europe and former USSR's countries. It’s called 1C-platform( 300 000 programmers there). I also created two more international commercially successful software development projects from scratch using 1C-platform.
I made mobile project "Budget" using 1C-platform. Budget application is about personal finance management. It offers to take into account not only income and expenses, but also debts, savings, create budgets, as well as it is possible to predict expenses and incomes based on the available history. There is a possibility of family synchronization. There are more than 15 reports for analysis.
The Budget app has been installed by 700,000 people. Shares by country: Russia - 27.62%, Italy - 10.72%, Brazil- 9.68%, USA - 4.8%, Ukraine - 4.07%, Indonesia - 3.24%, Vietnam - 3, 16%, Mexico - 2.32%, other countries - 34.38%. The app has 3,300 ratings in the App Store, with an average score of 4.5 out of 5.I was an author, a project manager, and a developer of this app. Link: https://itunes.apple.com/us/app/budget-expense-tracker-manager/id1186679692
Set up accounting for the organization
I’ve been working for B2B projects, The most biggest project was to deploy system to calculate compensation packages in enterprise for 1,5K employees. I used specific platform and programming language which is called 1C. It’s the most popular language in former USSR’s counties.
Team management
• Apple has several times singled out the “Boss” and “Fitness” apps as the best apps in their categories in the App Store.
• I was nominated for the “Contribution to the Mobile Development” award in 2021.
• My public speech in 2019 at Infostart was in the top 10 speeches among more than 100 speeches.
• The “Budget” app won the first place in this competition in 2019
• The “Boss” app was awarded the second place in this competition in 2018