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Working from home
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Working from home
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Achievements

Achievement: YOLOAchievement: Pull Sharkx2

Achievements

Achievement: YOLOAchievement: Pull Sharkx2

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ivashhchenko/README.md

Artyom Ivashenko — Senior iOS Developer

4.5+ years of commercial iOS development in B2C and FinTech. I design application architecture from scratch and own the shared code other engineers build their features on.

Selected results

  • Architecture from scratch for 4 large products and 10+ utility apps (average rating 4.8)
  • Mobile bank that onboarded 20,000 clients in its first three months
  • B2C app with 60,000+ MAU; real-time voice AI on LiveKit and RetellAI, server side included
  • Component library and base template that cut MVP time-to-market to 2–4 weeks
  • Cut memory usage by 20% through profiling; raised engagement by 25% through rendering optimization

Stack

  • Language & UI — Swift, SwiftUI, UIKit, Objective-C
  • Concurrency — Swift Concurrency (async/await), GCD, Combine
  • Architecture — MVVM, VIPER, Clean Architecture, modular SPM packages, SOLID
  • Delivery — CI/CD (fastlane, codemagic), App Store releases, code review
  • Other — StoreKit, Keychain, Core Data, REST API, WebSocket, Firebase

Contact

ivashenko.work · LinkedIn · Telegram · artyomivashchenko.work@gmail.com

Pinned Loading

  1. ivashenko.work ivashenko.work Public

    Personal engineering site and portfolio — recruiter-first, built and deployed on GitHub Pages

    HTML

  2. MVPCoordinator-Xcode-Template MVPCoordinator-Xcode-Template Public

    Xcode file template for the MVP + Coordinator module — the shared scaffolding a team builds features on

  3. PDF-Converter PDF-Converter Public

    iOS utility for converting images and documents to PDF — Swift, file handling, share sheet

    Swift