English summary for screening — check the original posting before applying.
WealthNavi is building a new ID platform to support the expansion of its financial services and integration with Mitsubishi UFJ Group. This role is a core member of a newly formed ID platform team, focusing on developing and operating a robust authentication infrastructure for a large-scale customer base.
Must-haves
- 3+ years of backend development experience with Java/Spring Boot
- Interest in authentication/authorization technologies like OAuth 2.0/OIDC
- Ability to independently analyze requirements and specifications for complex integration projects
Nice-to-haves
- Experience with Auth0
- Infrastructure experience on AWS (ECS, Aurora, DynamoDB)
- NoSQL experience
- Frontend development experience (TypeScript, React)
- Experience migrating legacy systems or re-architecting existing systems
Tech stack
Auth0JavaSpring BootTypeScriptNode.jsReactAWSECSAuroraDynamoDB
Work style
Hybrid work (3+ days in office, remote flexibility) in Tokyo (Gotanda).
Other notes
Annual salary: ¥6,000,000 - ¥11,500,000.