[Position Summary]

We are looking for creative, energetic and self-starting engineers with wide experience in developing and optimizing applications using iOS SDK.
You'll join in designing and developing new features, refactoring and optimizing the source code for software products with hundreds of millions of users already like LINE chat application, or for new products with the aim of gaining millions of users.

You'll have chance to collaborate with top world-class engineers working at LINE Group.

Want to learn more detail before deciding? Let’s check out these slides:


- Design, build and maintain high performance, reusable, and reliable applications for the iOS platform.
- Ensure the best possible performance, quality, and responsiveness of applications.
- Analyze performance and reliability of the LINE apps.

- Documenting the functions and technical solutions of the project
- Team member management, motivation and improve team member skill.
- Work closely with our teams of product, design and development at Tokyo and Seoul to build new apps or features.



- Development experience of native application for iOS using Swift / Objective-C (5+years).
- Have strong knowledge of data structures and algorithms.
- Besides coding, be able to create and review the software architecture design from basic to de tail level as well as can take quality control of the project.
- Experience in understanding large and complex code bases.
- Good communication in English.


- Familiarity with continuous integration.
- Knowledge of other web technologies and UI/UX standards.
- Be active and always take the initiative to discuss and share your opinions, experience and knowledge for the sake of improving the team.

[Employment Type]
20F, TNR Tower, 54A Nguyen Chi Thanh Street, Dong Da District, Ha Noi
[Why Us]

- We offer you an opportunity to work in projects with Japan’s top internet engineers to contribute to the development of a platform with a global user base of over 220 million active users monthly.
- We give you a place to work with world leading technologies.
- When join us, you will have a great career opportunity to follow your passion for technology.
- Salary: Competitive and Attractive 
- Bonus: Performance bonus 2 times per year (up to 3 month-salary/year) and 13th fixed month salary.
- Training: join our language classes (English, Japanese).
- Healthcare for employee and family members.
- Other Bonus: Peer Bonus, Employee Referral Bonus, etc.
- Company activities: Annual company trip, Sport activities (Football, billiard, ping-pong, yoga, etc.)