Summary
Overview
Work History
Skills
Languages
Timeline
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Vladimir Klevtsov

Vladimir Klevtsov

Belgrade

Summary

iOS Developer with 4+ years of experience delivering robust and scalable mobile applications. Skilled in Swift, SwiftUI, UIKit, Combine, and CoreData, with strong experience in developing client-server applications, optimizing performance, and implementing innovative UI/UX solutions. Currently working on a cryptocurrency messenger and open to new full-time or part-time opportunities across Serbia, Europe, and North America.

Overview

4
4
years of professional experience

Work History

iOS Developer

ADAMANT Messenger
Belgrade
12.2024 - Current
  • Developing the iOS application for a secure cryptocurrency messenger platform.
  • Updated and optimized the app's core responsible for receiving and displaying cryptocurrency updates.
  • Designed and implemented a high-precision navigation system for reading chats, saving scroll positions, and switching to specific messages via push notifications.
  • Actively contributed to enhancing user experience by improving internal app logic and navigation efficiency.
  • Key technologies: SwiftUI, UIKit, Combine, CoreData, Push Notifications.

IOS Developer

SOFTINTERMOB
Moscow
03.2021 - 10.2024
  • Developed and maintained several iOS applications using Swift, following full development cycle processes from design to deployment.
  • Integrated RESTful APIs and third-party services to deliver seamless data communication.
  • Modernized app UI/UX by creating responsive animations and optimizing performance.
  • Integrated CoreData and Realm for data storage solutions.
  • Implemented in-app subscription flows and mentored junior developers to improve onboarding and team performance.
  • Key technologies: Swift, UIKit, CoreData, Realm, Combine, REST APIs, Git.

Sole IOS Developer

Oospify
10.2024 - 12.2024
  • Designed and developed a client-server iOS application for video content generation based on user images and prompts.
  • Integrated social sharing functionality with Instagram and TikTok APIs.
  • Built a scalable and intuitive architecture focused on seamless user experience and fast video processing.
  • Key technologies: SwiftUI, Combine, REST APIs, Video Processing.

Skills

  • Swift
  • SwiftUI
  • UIKit
  • Combine
  • CoreData
  • Realm
  • MVVM
  • MVP
  • MVC
  • RESTful APIs
  • Unit Testing
  • Git
  • Cocoapods
  • Package Managers
  • Push Notifications
  • AVPlayer
  • Firebase Analytics

Languages

  • English, Professional working proficiency
  • Russian, Native

Timeline

iOS Developer

ADAMANT Messenger
12.2024 - Current

Sole IOS Developer

Oospify
10.2024 - 12.2024

IOS Developer

SOFTINTERMOB
03.2021 - 10.2024

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Vladimir Klevtsov