[PayPay x Bank] Creating Next-Generation Core Banking | Backend Engineer to Lead Financial Industry Transformation ※Secondment to PayPay BankEnglish summary from Japanese

Must-haves

• Experience in backend application development and operation using C and Java.
• Ability to design and develop systems balancing performance and stability.
• Understanding of how to utilize infrastructure to solve system issues.
• Experience in designing architecture based on application requirements.
• Experience in microservice performance tuning, monitoring setup, and alert response.

Nice-to-haves

• Experience developing applications for new services or improvements to existing services.
• Familiarity with projects like account opening chat linked with LINE, PayPay mini-app integration, cardless ATM usage expansion, loan services improvement, etc.

Tech stack