iOS Developer

2020.05.25 Taiwan

[About this Job] 

We are looking for bright, creative, self-starting engineers with broad experience developing and optimizing applications.              

LINE provides not only instant message service but also a comprehensive platform allowing developers to create any kind of application focus on mobile experience. Based on the same platform, LINE developers also create many other popular services. The LINE Taiwan developer team is in charge of application development and operation, developers can approach a variety of new businesses in LINE and experience with system analysis, design, development, and operation for a global service.   

Taiwan developer also has chances to work with the platform team in Japan/Korea to create new features for the local market or even create another global product. We start from Taiwan and target to the global market, as a subgroup of LINE global developer we get trust and respect from peers and management team then contribute ourselves to LINE and users.


  1. Build new applications for Taiwan and the global market.
  2. Work closely with other experts in the same scrum team like backend developers, web developers, test automation developers to build new products.
  3. Act as a member of a scrum team, develop yourself by sharing and learning from other talents.
  4. Analyzing the performance and reliability of the LINE apps.
  5. System design and documentation


  1. At least 3+ years of iOS development experience
  2. Experienced building highly usable and performant iOS applications in Swift, Objective-C
  3. Experience in object-oriented software development.
  4. Experience with multi-threaded programming.
  5. Experience with large and complex codebases.
  6. Knowledge of performance optimization
  7. Comfortable with agile/scrum development process and code reviews
  8. Experience writing unit tests and testable code
  9. Experience with GraphQL will be a plus.
  10. Fluent in English. Speaking in Japanese or Korean will be a plus.