Application Engineer - Platform Department, System Division, Rakuten Card Co., Ltd.(Secondment)
Core
Design, develop, and test APIs supporting user-facing features for Rakuten Card's website and mobile application, while implementing internal operational improvements.
Role type
Application Engineer (Backend/API)
Builds
RESTful APIs, user-facing website and mobile application features, internal operational tools
Domain
Fintech, Credit Card Services
Deliverable
production ML models | product features
Required skills
Java (8+), Java EE, JPA, RESTful API design, Automated testing, Git/GitHub
Preferred skills
Agile development, UNIX/Linux server administration, SQL, TCP/IP networking, API gateway management, Cloud lift-and-shift
Technologies
Java, Java EE, JPA, REST, Git, GitHub, UNIX/Linux, SQL, TCP/IP
Responsibilities
Design and develop APIs for user-facing services, Implement automated testing for quality assurance, Collaborate with offshore development teams, Leverage AI tools to improve development productivity
Seniority
Mid-career, hands-on IC