Akira Inoue

S

Backend Engineer at Rakuten · Payments infrastructure

Rakuten
Osaka, Japan · JST (UTC+9)
1+ years experience
National University of Singapore
English, Japanese
Messaging unavailable

Overview

1 years in software engineering, the last 1 at Rakuten, where I work on the payments platform team. Mentored 7 engineers through their first promotion. Former debater; now I argue with spreadsheets.

Good reasons to reach out
  • Speaking or podcast invitations
  • Thoughtful intros to people in my field
  • Working sessions on PCI DSS
Please don't message about
  • Generic networking requests
  • SEO and link-building offers
  • Recruiters for roles outside my stack

Usually replies within a day

Skills
KafkaGoPCI DSSXCTest

Experience

  1. Backend Engineer
    Oct 2025 - Present
    Rakuten · 1 yr · Full-time · Osaka, Japan
    • Shipped a rewrite that took build times from 30 minutes to under 3.
    • Moved 71% of payments platform traffic off a legacy monolith without a customer-facing incident.

Projects

Payments infrastructure benchmark
2026

Reproducible benchmarks comparing Go and PCI DSS on real workloads.

References

No references yet.

Education

  1. National University of Singapore
    BComp, Mathematics
    2020 - 2024

Details

Compensation expectations
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