Senior Backend Engineer

Overview

Role focused on building scalable payment systems using Ruby on Rails.

Ideal candidate has experience with large web applications and strong knowledge of testing practices.

Locations

• Japan, Tokyo, Tokyo

Requirements

• Experience with scalable APIs
• Solid understanding of database performance
• Strong technical communication skills

Responsibilities

• Build backend systems
• Translate product goals into software
• Lead technical projects
• Support team through code reviews
• Ensure high-quality software
• Identify refactoring opportunities

Benefits

• Remote work options
• 10 days vacation
• Self-learning budget
• Language training