Android Developer

Job Type
500,000 JPY – 750,000 yen per month
Japanese Level
English Level
Advanced (TOEIC 860)
Start Date


A security solutions company is looking for an Android Developer to support building digital banking services for customers on our fintech platform.

Candidate will work on the cryptocurrency wallet.



- Designing and building mobile applications for Android platform.

- Collaborating with the design team to define app features.

- Collaborating with the backend team to define API endpoints and help in the progress of the solution.

- Ensuring quality, performance and security of application to specifications.

- Identifying potential problems and resolving application bottlenecks.

- Fixing application bugs before final release.

- Maintaining the code and atomization of the application.

- Designing and implementing application updates.


【会社概要 | Company Details】
They are a company that provides back office, web software service, solution service and outsourcing service in financial securities business.


【就業時間 | Working Hours】
9:00 – 17:45(Mon - Fri)

【休日休暇 | Holidays】
Saturday, Sunday, and National Holidays, Year-end and New Year Holidays, Paid Holidays, Other Special Holidays

【待遇・福利厚生 | Services / Benefits】
Social insurance, Commuting allowance, defined contribution pension (401K), property savings, group term insurance, late night work allowance, meal assistance, No indoor smoking (designated smoking area)

Required Skills

- Relevant work experience on Android application development

(Kotlin/Java Android).

- Understanding of core programming concepts and patterns for the target platform.

- Understanding on user interface development and ability of proper data or business logic separation from view.

- Experience with platform specific frameworks and use it for creating proper solutions.

- Experience in code versioning tools: Git.

- Familiarity with test-driven development and Unit/Functional testing.

- Experience with core data structures.

- Interested in cryptocurrency and blockchain technologies

Preferred Skills