Android Engineer
Full time
Location Tokyo
Industry IT Services, Engineering, Technology
Languages Japanese: (Business (N2))
English: (Advanced)
Date Posted 2018-08-23

A FinTech company
offering virtual wallet and related services, is looking for new Android Engineers, who are passionate about changing society with engineering and working towards the above mission. While they are currently developing products for the financial industry, they are considering other industries where they can use technology to
upgrade social infrastructure. 

As their projects are still at an early stage, you will be expected
to have the expertise to comment on specifications from a technical
perspective and select design methods with scalability in mind.
Additionally, you will work with a team to improve the UX and specs from
the perspective of the customer, with the aim of creating a better

They use the programming language Kotlin in all of their projects, and are
using Redux architecture for SDK development. The Android team is
constantly discussing ways to improve the development process, and
provides feedback about design and quality for CI, testing, reviews,

・Developing for the company's native Android app
・Designing and developing the company's payment SDK and contributing to integration with their parent company
・Designing and implementing APIs with the backend (new microservices) teams
・Developing as part of a team alongside product managers, designers, and QA

Work Experience

4-5 years


・Experience developing native Android applications with Java and/or Kotlin
・Knowledge of Android standard libraries and frameworks
・Experience publishing and contributing to open source software (whether issue, PR, or maintenance)
・Ambition to change society with technology

・Experience in the financial or fintech industries
・Experience developing and operating SDKs for Android apps
・Experience developing and operating large-scale apps
・Experience with large-scale app development with Kotlin
・Experience presenting at technical conferences or contributing to technical communities
・Experience using and implementing Jetpack features such as Android Architecture Components
・Experience contributing to technical books or magazines (for commercial or industry use)
・Knowledge and understanding of security programming

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