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iOS Developer

Toss Bank is a digital bank in South Korea, part of the Toss fintech ecosystem.
iOS
Senior Software Engineer
In-Person
3+ years of experience
Finance

Description For iOS Developer

Join Toss Bank as an iOS Developer where you'll be part of two organizational structures - a squad/team and the iOS chapter. As part of the squad, you'll work with cross-functional teams to develop iOS services for Toss Bank. The iOS chapter provides a collaborative environment where developers support each other, share technical discussions, and grow together through weekly engineering days and technical seminars. You'll use cutting-edge technologies including Swift Concurrency, RxSwift, and SwiftUI, while working with Toss's proprietary design system (TDS). The role offers opportunities to make significant impact on a large-scale financial application used by millions of users. You'll be responsible for all iOS development decisions and work closely with product owners, designers, and server developers to create seamless user experiences. The position requires strong technical fundamentals, practical coding skills, and excellent collaboration abilities. Toss Bank values customer-centric development and encourages diverse technical experiments to improve user experience. The team uses modern iOS development practices and architectures including Multi-module App, Micro Feature Architecture, and various testing frameworks.

Last updated 9 hours ago

Responsibilities For iOS Developer

  • Develop all iOS app services for Toss Bank in collaboration with Product Owners, Product Designers, and Server Developers
  • Solve technical problems for Toss Bank services including web-app communication
  • Make all iOS development-related decisions and set priorities for assigned services
  • Utilize TDS (Toss Design System) to quickly complete UI implementation

Requirements For iOS Developer

  • 3+ years of iOS development experience or equivalent skill level
  • Strong fundamentals, logical thinking, reasoning ability, and practical coding skills
  • Ability to collaborate with different job functions
  • Understanding of Protocol Oriented Programming
  • Understanding of iOS view layouts
  • Proactive in learning new technologies
  • Familiarity with reactive programming

Benefits For iOS Developer

  • Regular technical seminars
  • Collaborative work environment
  • Mentorship opportunities
  • Professional development

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