Khachatur HakobyanSenior iOS Engineer
Resume

Professional project · Software architecture

Sony Music Studio

KSF Technologies AGSenior iOS EngineerNov 2021 – PresentZurich, Switzerland · Remote

Sony Music Studio was a private, internal-use iOS application developed for Sony Music employees and authorized personnel, supporting organizational communication, permission-based access, and internal business workflows. Selected capabilities were subsequently consolidated into Sony Music Artist Portal as part of a broader application modernization initiative.

  • Swift
  • UIKit
  • iOS Application Development
  • iOS Software Architecture

My role and work

As a Senior iOS Engineer at KSF Technologies AG, I contributed to native iOS engineering across Sony Music applications, focusing on Swift, UIKit, modular software architecture, and maintainable application design.

My work across this ecosystem included authentication modernization, protocol-based service abstractions, dependency injection, SOLID principles, and reusable components, helping establish consistent, testable infrastructure across application modules and targets.

Contributed to the broader consolidation of Sony Music application functionality into Artist Portal, supporting a more unified product architecture, improved code maintainability, and reduced fragmentation between related business workflows.

Skills & Technologies 30

  • Swift
  • UIKit
  • iOS Application Development
  • iOS Software Architecture
  • Modular Architecture
  • SOLID Principles
  • Protocol-Oriented Programming
  • Object-Oriented Programming
  • Dependency Injection
  • Authentication Architecture
  • Service Abstraction
  • Access Management
  • Code Refactoring
  • Reusable Components
  • Application Modernization
  • Keychain Services
  • Core Data
  • Secure Storage Architecture
  • Interface-Based Design
  • Separation of Concerns
  • Storyboards
  • Testable Architecture
  • Code Maintainability
  • Application Integration
  • User Authentication
  • Role-Based Access Control
  • Permission Management
  • API Integration
  • Software Testing
  • Technical Collaboration

The first 15 are the primary skills for this project; the rest are additional.

Chronology

Project 3 of 4 at KSF Technologies AG (Nov 2021 – Present), listed newest first. Project-level dates are not given; order relative to Sony Music GTA is not confirmed.