The Senior role requires engineers with 4+ years of experience, technical leadership ability and direct client communication. You'll be the technical owner of one or more major projects, directing architecture and owning delivery.
⚙️ Responsibilities
1
Technical leadership for projects, owning the entire backend architecture
2
Direct communication with Japanese clients on technical requirements
3
Define technical roadmap and propose system improvements
4
Interview and onboard new team members
5
Evaluate and select technology stack for new projects
✅ Requirements
4+ years Ruby on Rails, led at least 1 major project
Experience with microservices, API design, cloud (AWS/GCP)
Strong communication skills, can explain technical topics to non-technical audiences
Japanese N3+ is a major advantage
Mentorship mindset and team development focus
🎁 Key Benefits
🏥
Health Care
Annual health check-ups and premium health insurance for all staff.
🌴
Leave of Absence
12 paid annual leave days in addition to public holidays.
📚
Training
Technical training, knowledge sharing, and Japanese language lessons.
🎉
Employee Engagement
Company trip, quarterly team building, New Year party and charity activities.