Backend Engineer

• Build backend systems using Ruby on Rails to power KOMOJU's payment gateway
• Work primarily (≈90%) on Ruby on Rails backend features, occasionally (<5%) on front-end tasks
• Implement new APIs for front-end interfaces and customer integrations
• Investigate and debug payment issues with partners to ensure successful customer payments
• Improve system reliability, observability, and infrastructure using Terraform and DataDog
• Collaborate with product managers to evaluate and translate requirements into working software
• Participate in code reviews, refactoring, and maintain high testing and code quality standards
• Work on large technical projects from design through implementation and delivery as part of a team
• Receive mentoring from managers and senior developers and contribute to team growth

Backend Engineer, Ruby

シニアバックエンドエンジニア, NodeJs