Signet

한국어English

Salesforce company · OPEN ROLE

Salesforce

Principal Technical Support Engineer (Integration)

Tokyo · Customer Success

Company
Provides cloud-based CRM and AI software that helps companies manage customer relationships.
Role
Troubleshoots integration issues for customers using MuleSoft, Apex, and related technologies.
Language
Fluent Japanese, working English for documentation

What you will do

We rewrote the responsibilities and qualifications in plain language instead of copying the original posting.

Responsibilities

  • Troubleshoot customer technical issues, report status, and drive them to resolution.
  • Lead problem resolution by working with internal and external teams.
  • Set customer expectations well to keep satisfaction high.
  • Build deep product knowledge to recommend best practices and optimal usage to customers.
  • Write knowledge base articles from customer inquiries and contribute to the developer community.
  • Actively support teammates to raise the whole team's performance.

What you need

  • Able to communicate smoothly with customers in Japanese.
  • Comfortable reading technical documents and communicating internally in English.
  • Strong analytical, research, and problem-solving experience.
  • Experience reading, developing, and debugging applications in an object-oriented language such as Java.
  • Experience with web services such as REST and SOAP and building API-based applications.
  • Able to join shift work, including on-call, given the nature of the role.

Good to have

  • Three or more years of technical support experience.
  • Experience with cloud-based solutions such as AWS or Azure.
  • Experience developing or operating containerized microservices such as Kubernetes.
  • Experience with web technologies such as HTML, CSS, and JavaScript, plus three or more years developing in Java, .NET, or PHP.
  • Experience analyzing logs, debugging, and using network traffic analysis tools.
Read the employer’s original job description

See how your resume reads for this role

A former Korea GM at a global company reads it and tells you what to improve for this role. It uses 1 credit.

Checked 2026-09-25

SalesforcePrincipal Technical Support Engineer (Integration)Start a mock application