Site Reliability Engineer (SRE) - Full Remote

Site Reliability Engineer (SRE) – Generative AI Lab Job ID: 06517

📍 Tokyo, Japan | Full Remote Work 💰 ¥6.0M–¥12.0M annually

Join a dedicated generative AI organization within a growing technology company in Japan, focused on building practical AI solutions, internal AI integrations, and autonomous AI agents. Operating as a co-creation development lab, the team works closely with enterprise clients—such as helping regional banks deploy secure, offline generative AI environments—while advancing the company's own SaaS products.

As an SRE, you will play a key role in ensuring the reliability, security, and scalability of these AI platforms. You will bridge AI development and infrastructure operations, working alongside experienced engineers and academic technical advisors from leading Japanese universities to bring generative AI systems into production.

What You'll Do

• Design, build, and maintain reliable, high-availability cloud infrastructure supporting generative AI applications and PoC trials.
• Automate deployment pipelines, monitoring, and testing (CI/CD) while driving DevOps practices with development teams.
• Define and manage SLI/SLO/SLA metrics, conduct capacity planning, and execute performance tuning.
• Lead incident response, troubleshooting, root cause analysis, and the implementation of preventive measures.
• Support in-house AI implementation, customization, and system accuracy improvements.

What We're Looking For

• More than 2 years of hands-on development experience using Python.
• More than 3 years of experience working with cloud platforms (AWS, GCP, or Azure).
• Experience with Infrastructure as Code (IaC) tools such as Terraform or Ansible.
• Business to fluent proficiency in both Japanese and English.

Tech Stack Python, Flask, TypeScript, React, PostgreSQL (RDS), MySQL, AWS, GCP, Azure, Terraform, Ansible

Why Consider This Opportunity?

• Full Remote & Flextime: Work from anywhere in Japan with flexible hours and optional office access, supporting a healthy work-life balance.
• Cutting-Edge AI Exposure: Work directly on enterprise generative AI deployments, secure offline environments, and new 0-to-1 product initiatives.
• Supportive Engineering Culture: Collaborate with experienced engineers and university advisors in a knowledge-sharing environment with biannual performance and salary reviews.
• Comprehensive Benefits: Includes full social insurance, transportation allowance (up to ¥30,000/month), family allowance (¥10,000/month per dependent child), and year-end/New Year holidays.

We have more opportunities available across different roles. If this position isn't the right fit for you, we'd still love to hear from you. Feel free to apply, and we can explore other opportunities that may match your experience and career goals.