About the job
#LI-DNI
About the Team You'll Join
- The Android Developers at Toss are embedded within a matrix structure, collaborating across silos and within the Android chapter.
- At Toss, services and products are developed within silo units consisting of 6-8 diverse roles, fostering an autonomous startup-like environment.
- In addition to silos, there are teams focused on developing shared modules within the Android codebase, engaging in deep technical discussions.
- Every Thursday, the Android chapter members gather for Engineering Day outside of silos, encouraging active knowledge exchange, technical discussions, and collaborative code reviews.
- As an Android Developer at Toss, you will have the opportunity to propose and implement new technologies alongside talented peers.
Your Responsibilities
- Develop all Android app services for Toss, including remittance, account inquiries, credit checks, and Toss Card.
- Create innovative financial services such as Toss Bank and Toss Securities.
- Experience rapid iterations, releasing new features weekly to over ten million users.
- Utilize Toss's unique design system, TDS (Toss Design System), to complete UI in just one minute, allowing you to focus solely on core logic.
We’re Looking For Someone Who
- Has experience in developing commercial services.
- Is proficient in Kotlin development.
- Possesses a strong understanding of Android UI/UX guidelines.
Resume Recommendations
- Share experiences where you took initiative and responsibility for product quality and stability, continuously improving them.
- Highlight experiences where you immersed yourself in understanding technology and domain to add value to customers’ lives.
- If you aim for optimized interface design based on a deep understanding of Android and mobile in general, you are a great fit.
Technologies We Use
- Kotlin
- RxJava, Kotlin Coroutines
- View System, Jetpack Compose
- TDS (Toss Design System)
- Model-View-Whatever
Your Journey to Joining Toss
- Application Submission > Pre-Task Assessment > Job Interview

