Rakuten

Android/iOS Native Application Engineer - System Development Department, System Division, Rakuten Bank, Ltd.

Tokyo, Japan

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hirly's read of this role

Seniority: Mid level
Country: JP
Work mode: On-site / unstated
First seen by hirly: 3 Oct 2026

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the posting

Job Description:

Department Overview

The System Division is an organization that can engage in all tasks related to its systems such as planning, development, operation and maintenance. The systems range from basic business systems to user applications for iPhone / Android. The systems are open architectures and we are also actively adopting open source technology. We take on the important role of IT that determines the success or failure of the banking business, which is a social infrastructure.

In such an environment, we are looking for new members who can mutually stimulate and grow together.

Why We H ire

We are looking for a Smartphone Native Application Engineer for Rakuten Bank due to business growth. If you have the right experience and excellent skills , you may also be tasked as a Lead Engineer.

Position Details

Lead in the area of engineering from application design of new functions and services, development, testing to rollout

Understand business requirements, and deliver features with high quality and speed

Lead to maintain and improve the service levels

Smooth negotiation and coordination with internal and external venders

Mandatory Qualifications :

Development experience of Android or iOS native apps (5 years or more)

Development experience using various tools such as Android Studio, Gradle, Xcode and Git (3 years or more)

Knowledge and experience with up-to-date front-end technologies

Experience in being responsible to secure non-functional requirements such as performance, security, productivity

Excellent logical thinking ability, flexibility and multitasking resistance

Proactive and initiative

Desired Qualifications :

Coding experience for applications that communicate with the servers using Web APIs

Business application design experience in financial systems

Development experience of services for end-user

Development experience of Web applications

Distributed development experience

Agile development experience

Development experience using CI (Continuous Integration)

Lead engineer experience

Curiosity for new services and technologies, challenging spirit

※ For more information, please refer to the links below:

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▼ About Company

・ History of the Rakuten Brand

・ Rakuten Group as a Global Company

・ Giving Back to Society

▼ Latest Company News

・ Press Release

・ Investor Relations

▼ Video Links

・ Other Rakuten Group Activities

▼ Conditions of Employment

・ Rakuten Group Employee Benefits

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#engineer #applicationsengineer #fintechgroup #RakutenBank #Java #Swift #JavaScript

Languages:

Japanese (Overall - 4 - Fluent)

Original posting on Rakuten's site ↗

Listed on hirly, a job board. hirly is not the employer: Rakuten is hiring for this role.

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