[Flexible Attendance / Full Flex Time / IPO Scheduled for June 2026] Challenging the Modernization of Financial Core Systems with Modern Technology | Backend Engineer WantedEnglish summary from Japanese

Must-haves

• 2+ years of backend development experience with Spring (Java or Kotlin) or Go, or C# .NET/ASP .NET
• 2+ years of experience as a Software Engineer or similar role
• Business-level Japanese proficiency (N2 or higher)

Nice-to-haves

• Experience with AWS, GCP, or Azure
• Experience with development tools like Git
• Conversational English ability
• Experience in new product development projects from the conceptual stage

Tech stack

Work style

Hybrid (frequency depends on project, with initial onboarding requirements). Location: Tokyo, Japan. Flexible working hours (Super Flex Time, no core hours).

Other notes

Annual salary: ¥5,000,000 - ¥10,500,000. No bonuses. Probationary period: 3 months (same conditions).