Tokyo Rakuten Full time
We are seeking a Smartphone Native Application Engineer for Rakuten Bank due to business growth. The ideal candidate will have 5+ years of experience in developing Android or iOS native apps, proficiency in tools like Android Studio, Gradle, Xcode, and Git, and knowledge of up-to-date front-end technologies. Key responsibilities include leading engineering teams, understanding business requirements, delivering high-quality features, and maintaining service levels. Desired qualifications include experience with Web APIs, financial system design, end-user services, and Agile development. The successful candidate will be proactive, have excellent logical thinking, and be able to multitask effectively.

Key Responsibilities:

  • Lead engineering teams in application design, development, testing, and rollout

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

  • Maintain and improve service levels

  • Negotiate and coordinate with internal and external vendors



Mandatory Qualifications:

  • 5+ years of experience in developing Android or iOS native apps

  • Proficiency in tools like Android Studio, Gradle, Xcode, and Git

  • Knowledge of up-to-date front-end technologies

  • Experience in securing non-functional requirements like performance, security, and productivity

  • Excellent logical thinking, flexibility, and multitasking ability

  • Proactive and initiative



Desired Qualifications:

  • Coding experience for applications communicating with servers using Web APIs

  • Business application design experience in financial systems

  • Development experience of services for end-users

  • 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



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