Design and build scalable infrastructure for the OneBank product, focusing on reliability and performance.
SmartBank
Consumer Fintech · Personal Finance · Payments · Invoice Factoring · Shinagawa, Tokyo
SmartBank is a Japanese fintech company founded in April 2019 that develops OneBank. The service combines an AI budgeting app with optional rechargeable Visa prepaid cards. Individuals can track spending and linked accounts, couples can share cards through the Pair Card, and parents can see junior-card payments in real time.
The company also buys unpaid invoices from sole proprietors and freelancers through OneBank Invoice Factoring, with a stated fee of 10 to 14 percent. It sells OneBank Plus, a ¥480-per-month membership with unlimited account linking, more AI receipt and screenshot reading, and custom budget categories. SmartBank has not publicly disclosed comparable annual revenue.
- Remote or hybrid
- 13%
- Most requested
- SQL 2
- AWS 1
- Generative AI / LLM 1
- MySQL 1
- PostgreSQL 1
- Python 1
- Japanese posting, level unstated 16
- Common areas
- Product management 4
- UI/UX design 2
- Backend engineering 1
- Business development 1
Measured from the 16 listings Ranked has live for SmartBank. Japanese level, visa signal and skills are AI-graded from each posting and can be wrong — confirm against the employer's original posting before applying.
16
open positions at SmartBank
2
Lead product management for the OneBank service, focusing on user understanding and complex system integration.
Lead the launch of new business initiatives under the CEO, focusing on product management and customer insights.
The Product Manager will focus on understanding users and their needs through UX research, managing complex requirements, and leading product management teams.
Lead the product management of a household management product, focusing on growth and user engagement.
Lead PR initiatives to change public perception about money and household management, focusing on product PR.
Build and operate SmartBank’s internal audit function, from audit planning and execution to management reporting, improvement recommendations and follow-up, while supporting legal and compliance work.
Lead Designer responsible for UX and UI design, leading projects, and collaborating with teams to enhance design value.
Responsible for marketing strategies and user acquisition for SmartBank's services, including ad management and performance evaluation.
Manage and enhance the engineering organization, focusing on sustainable scaling and strategic execution.
Lead product security for a card-payments product, covering vulnerability management, risk reviews, data protection, monitoring, incident response and secure-coding guidance.
Develop and maintain server-side systems for mobile applications, payment systems, and KYC systems.
Develop the OneBank iOS app from problem discovery through design, implementation, testing, release, and measurement, while shaping APIs and app operations with the team.
Plans and drives fintech business initiatives, including changes to a consumer business model and a new B2B offering, coordinating market analysis, KPIs, partners and internal teams.
Design user experiences and interfaces for products, focusing on usability and communication design.
Build and operate LLM-based AI agents for a new financial-services B2B product, working from customer discovery and technical validation through production deployment and adoption.