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1. Google Japan (Tokyo)

• Roles: SRE, Principal Engineer, Cloud Architect.
• Salary: ¥20M–¥28M + bonus/RSU.
• Global English-first culture, advanced SRE practices.

2. Amazon Web Services (AWS Japan, Tokyo)

• Roles: Solutions Architect, Principal SRE, DevOps Specialist.
• Salary: ¥18M–¥25M.
• AWS is growing aggressively in Japan, very high demand for senior infra experts.

3. Microsoft Japan (Tokyo)

• Roles: Cloud Infrastructure, DevOps Lead, Reliability Engineer.
• Salary: ¥18M–¥24M.
• Strong Azure adoption across Japan → stable, global culture.

4. Preferred Networks (Tokyo)

• Japan’s #1 AI + Robotics startup.
• Roles: Infrastructure Lead, MLOps/DevOps Engineer.
• Salary: ¥15M–¥25M (very competitive, close to Silicon Valley).
• Cutting-edge AI/ML, deep learning, robotics → dream place for techies.

5. Mercari (Tokyo HQ)

• Unicorn C2C marketplace.
• Roles: Site Reliability Engineer, Platform Engineer.
• Salary: ¥12M–¥18M.
• English-first culture, modern stack (K8s, ArgoCD, Terraform).

6. Rakuten (Tokyo HQ)

• Japan’s biggest e-commerce + fintech player.
• Roles: SRE Lead, Platform Ops, Cloud Reliability.
• Salary: ¥12M–¥18M.
• International culture, good stepping stone into leadership.

7. LINE / Yahoo Japan (LY Corp., Tokyo)

• Messaging, fintech, payments.
• Roles: Infra Architect, SRE Manager.
• Salary: ¥12M–¥16M.
• Mix of Japanese & global culture, but big scale infra.

8. Sony AI (Tokyo, also Zurich/US)

• Focus on gaming AI, reinforcement learning, robotics.
• Roles: DevOps for AI research infra, MLOps.
• Salary: ¥12M–¥18M.
• Unique exposure to AI + robotics.

9. Toyota Research Institute – Advanced Development (TRI-AD, Tokyo)

• AI for self-driving, robotics, smart mobility.
• Roles: Infrastructure Reliability, Robotics Platform Engineer.
• Salary: ¥10M–¥16M.
• Global English-friendly teams, applied AI+robotics.

10. Fanuc (Yamanashi, Robotics Leader)

• Roles: Industrial Robotics Infrastructure, Cloud Automation.
• Salary: ¥10M–¥15M.
• Huge robotics company → if you want deep hardware+automation exposure.

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📊 Salary Expectation Range

• FAANG (Google, AWS, Microsoft) → ¥18M–¥28M.
• Preferred Networks, Mercari, Rakuten → ¥12M–¥20M.
• Sony AI, Toyota AI, Fanuc → ¥10M–¥16M.

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🔑 My Suggestion for You

👉 Focus first on:
Google Japan, AWS Japan, Microsoft, Preferred Networks, Mercari
(Top 5 = highest salary + English-first + global exposure).

Then keep Rakuten, Sony AI, Toyota AI, Fanuc, LINE/Yahoo as Plan B (still good, but pay + culture is more mixed).

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