This role develops and operates AI and data-intelligence solutions for Rakuten Bank. Candidates are expected to have practical experience with Python or similar programming languages, machine learning, statistics, data analysis, and databases or cloud platforms. Experience building production-grade AI models, data pipelines, recommendation or forecasting systems, and understanding software development practices is valuable. The successful candidate should be able to translate banking and business requirements into reliable technical solutions, work collaboratively with data scientists, engineers, and business teams, and communicate clearly in a regulated financial environment. Knowledge of financial services, Japanese business practices, and Japanese or English communication may be advantageous.
Rakuten Bank, Ltd. is a major Japanese online bank and part of the Rakuten Group, one of Japan's leading internet services and fintech companies. The bank provides digital banking services such as deposits, payments, loans, foreign exchange, and other financial products through technology-driven platforms. Its business benefits from integration with the wider Rakuten ecosystem, including e-commerce, mobile communications, travel, and loyalty services. Rakuten Bank places strong emphasis on convenient online customer experiences, automation, data utilization, security, and scalable financial infrastructure. The Data Intelligence Department supports the use of analytics and artificial intelligence to improve operations, customer services, risk management, and business decision-making. Employees typically work in a fast-moving, technology-focused environment where collaboration across engineering, banking, and corporate teams is important.
Japan offers strong opportunities in software engineering, artificial intelligence, data science, finance technology, cybersecurity, and cloud infrastructure, particularly in Tokyo, Osaka, and Fukuoka. Workplaces are generally organized and collaborative, with respect for quality, punctuality, and careful communication. Major cities provide excellent rail networks, healthcare, restaurants, cultural activities, and reliable public services, although housing and commuting costs in Tokyo can be high. Japan has four distinct seasons, regional food traditions, mountains, beaches, and a rich mix of modern and traditional culture. Foreign professionals should expect that Japanese ability can significantly improve workplace integration, even when English is used in multinational teams. Common routes include an Engineer/Specialist in Humanities/International Services visa, with the employer usually supporting sponsorship. Applicants should confirm degree or experience requirements, relocation assistance, tax obligations, and family visa options before moving.
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