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Technical Support Engineer

Japan - Tokyo💼 Full-time🗓 2026-09-03 → 2026-09-26

Core

Resolve customer inquiries via email and chat, primarily for Japanese clients, while collaborating with product teams to test features and document bugs.

Role type

Senior IC technical support engineer (SaaS)

Builds

Customer support workflows and product feedback loops for Slack

Domain

SaaS / Customer Success

Deliverable

client delivery

Required skills

Japanese (fluent), English (business), OAuth, Single Sign On, software development life cycle, network fundamentals, Windows/Linux/Mac OS, mobile OS support, bug reproduction, documentation

Preferred skills

Korean (business), API usage, programming (Java/JavaScript/Python), global environment experience

Responsibilities

Resolve customer enquiries via email and chat; compose personalized responses; triage requests and spot trends; identify, reproduce, and document bugs; collaborate with product/QA to test features and surface feedback; contribute to team goals and knowledge sharing

Seniority

Mid-Senior, hands-on IC

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