Customer Reliability Engineer

Treasure AI Minato-ku, Tokyo June 24 2026
  • 💴 No salary range given
  • 🏡
    Partially remote
  • 🗾 Japan residents only
  • 💬
    No Japanese required
    Business English
  • 🧪
    Junior to intermediate levels
    1+ years experience required
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About Treasure AI

Treasure AI Minato-ku, Tokyo

Treasure AI is the only enterprise Customer Data Platform that harmonizes an organization’s data, insights, and engagement technology stacks to drive relevant, real-time customer experiences throughout the entire customer journey.

Key benefits

  • Highly Technical Founders
  • Globally distributed company
  • Open Source is in our DNA

About the position

You will be at the forefront of customer interaction and issue resolution for Treasure AI.

As a Customer Reliability Engineer (CRE), your primary focus is to deliver dependable solutions to our global clientele end-to-end — from intake to resolution — without handing off through tiers. You join a diverse team of professionals on the Customer Reliability function, with ample opportunity for growth both horizontally and vertically.

Customer Reliability is built on five interconnected pillars: Advanced Technical Support, Product Quality Guardian, Cross-Functional Hub, Operational Improvement, and Product Contribution. As an entry-level CRE, you focus primarily on the first pillar — building deep product expertise and resolving real customer and internal inquiries — while developing the foundation to grow into the other four pillars over time.

Responsibilities

Pillar ① Advanced Technical Support

  • Receive and resolve customer and internal technical inquiries with guidance from senior team members, owning each case from intake to resolution.

  • Develop deep understanding of product functionality, architecture, and common issue patterns across the Customer Data Platform.

  • Investigate issues thoroughly before escalation; document findings with high-quality technical detail so escalations to Engineering are actionable when needed.

  • Provide technical support to customers via Zendesk and Jira ticketing tools.

  • Use SQL (Presto/Trino) to investigate data discrepancies and support issue resolution across multiple datasets.

  • Use observability tooling (e.g., Splunk, Datadog) to monitor application and system behavior in real time.

  • Collaborate with Customer Success, Engineering, Product, and Professional Services to resolve global customer issues.

  • Participate in incident response under the guidance of senior engineers; help draft customer-facing communication.

  • Continuously expand technical and product knowledge to grow toward Senior CRE.

Pillar ② Product Quality Guardian

  • Contribute to internal and public knowledge base, documentation, and Q&A resources.

Pillar ③ Cross-Functional Hub

  • Collaborate with global Customer Reliability teams (Japan, UK, US, Canada) to share knowledge and support follow-the-sun coverage.

Requirements

  • Hands-on troubleshooting experience with cloud-based data infrastructure, including SQL, APIs, and data pipelines

  • Strong written and verbal communication skills with both technical and non-technical audiences

  • 1–3 years of relevant experience

Nice to haves

While not specifically required, tell us if you have any of the following.

  • Experience with scripting languages (Python, Ruby, Shell, etc.)

  • Experience conducting research and analysis using AI

  • Experience with REST APIs (Postman, cURL, etc.)

  • Experience with observability tools (Splunk, Datadog, etc.)

  • Experience with CDP platforms

  • Familiarity with ticketing tools such as Jira or Zendesk

  • Experience with SaaS and cloud technologies

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