Save Job Back to Search Job Description Summary Similar JobsN3 level of Japanese is a must!Global Fintech Company in FukuokaAbout Our ClientGlobal Fintech Company in Fukuoka! Overseas candidate is welcomed.Job DescriptionResponsibilitiesDesign and develop business logic, including APIs and batch processing systemsDesign and develop business workflows and user interface screensMaintain and operate production systemsLead and drive engineering teams and initiativesAct as the application point of contact for various Rakuten platforms and infrastructure servicesDefine technical guidelines, conduct technical reviews, and mentor the next generation of engineers as an engineering leaderIdentify team challenges and promote continuous improvement initiativesThe Successful ApplicantRequired Qualifications:5+ years of hands-on Java development experience5+ years of experience in designing and developing open systemsStrong knowledge and practical experience with databases and system infrastructureBusiness-level English proficiency, or the ability to read technical documentation and respond to emails and chat communications in EnglishPreferred Qualifications:Experience developing and operating mission-critical systemsExperience developing and operating consumer-facing servicesExperience building large-scale, high-volume systemsStrong curiosity about new technologies and services, with a willingness to take on new challengesKnowledge of payment systems and loyalty/reward points programsKnowledge of and experience with microservices architectureWhat's on OfferSalary Up to 10MContactAiri YoshidaQuote job refJN-092026-7098112Phone number+813 6832 8905Job summaryFunctionBanking & Financial ServicesSpecialisationAccountancy & FinanceSpecialisationTechnology & TelecomsLocationFukuokaJob TypePermanentConsultant nameAiri YoshidaConsultant phone+813 6832 8905Job ReferenceJN-092026-7098112Company TypeJapanese Corporate