BFF Backend Engineer (Java / Kotlin) — Mobile Payments Platform — Tokyo (2 openings)
- Location
- Tokyo, Japan
- Work mode
- Remote
- Type
- Full-time
- Salary
- Not stated
- Posted
- 3 Nov 2026
Verified open 9 Nov 2026 · Source: Company careers page
About the role
Permanent position at Abbeal. Join a leading Japanese mobile payments company in Tokyo as a BFF Backend Engineer. Java/Kotlin, Spring Boot, Kafka, Kubernetes, high-throughput distributed systems. Long-term project, hybrid, starting early September 2026. Japan residents only, no relocation or visa sponsorship.
Stack technique : Java / Kotlin · Spring Boot · Kafka · Redis · ELK · MySQL / Aurora · DynamoDB · TiDB · Docker · Kubernetes · ArgoCD · AWS · GCP · AI-assisted engineering (Copilot / LLM).
Localisations : Tokyo. Mode hybride / remote possible selon profil.
About Abbeal: tri-geo engineering studio (Paris · Montréal · Tokyo) founded in 2015. 100+ clients served, 50+ international talents via the Mobbeal mobility programme. Three pillars: Adaptive Follow-the-Sun (24/7 delivery across 3 time zones), AI-first, GreenOps & Performance. Four areas of expertise: Web & Mobile, Data & AI, Cloud & Reliability, Embedded & Robotics. We don't bill time, we ship scope. Working mode: short sprints, product ownership, AI-assisted code reviews (Codex), pair programming on sensitive topics, systematic ownership transfer at the end of each engagement. Recruitment process: sourcing by engineers (not by HR), short but rigorous technical validation, closing within 48 hours, 6-month guarantee. Mobbeal mobility programme for those who want to relocate to Tokyo, Montréal or Paris: we handle visa, housing, family and schools. Apply: recrutement@abbeal.com.
