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Senior MuleSoft Developer

NEXUS CORPORATION


Job Location:

Tokyo - Japan

Salary: Not provided by the employer
Experience Required: 3-4years
Posted: 24 July 2026 (30+ days ago)
Application Deadline: 21 October 2026
Vacancies: 1 Vacancy

Job Summary

Responsibilities:
  • As a project manager for prime projects you will be responsible for the operation and improvement of the clients system integration platform (MuleSoft).
  • You will communicate directly with the client to organize and define integration requirements.
  • You will design APIs and system integrations and work with architects to build solutions.
  • You will plan and promote the entire process from development and testing to production deployment.
  • You will address MuleSoft-related issues in ongoing projects.
  • You will lead the entire project in collaboration with the offshore development team.
Required Qualifications:
  • Experience developing with MuleSoft.
  • Practical experience in API development (REST/SOAP) and system integration.
  • Experience in data transformation and mapping using DataWeave.
  • Experience developing with Git Jenkins etc.
  • Experience working in Japanese and participating in projects for the Japanese market.
  • Possession of MuleSoft certification (MCD Level 1)
  • Business level Japanese and business level English.
Preferred Qualifications:
  • Experience developing in cloud environments such as AWS or Azure.
  • Experience in system integration projects with ERP or CRM.
  • Knowledge and experience of microservices and event-driven architectures.
Work Place:
  • Tokyo Japan (Hybrid)


Required Skills:

Responsibilities:
  • As a project manager for prime projects you will be responsible for the operation and improvement of the clients system integration platform (MuleSoft).
  • You will communicate directly with the client to organize and define integration requirements.
  • You will design APIs and system integrations and work with architects to build solutions.
  • You will plan and promote the entire process from development and testing to production deployment.
  • You will address MuleSoft-related issues in ongoing projects.
  • You will lead the entire project in collaboration with the offshore development team.

Work Place: Tokyo Japan
Work Style: Hybrid


Requirements
  • Essential Skills/Experience:
    • Experience developing with MuleSoft.
    • Practical experience in API development (REST/SOAP) and system integration.
    • Experience in data transformation and mapping using DataWeave.
    • Experience developing with Git Jenkins etc.
    • Experience working in Japanese and participating in projects for the Japanese market.
    • Possession of MuleSoft certification (MCD Level 1)
    • Business level Japanese and business level English.

  • Desirable Skills/Experience:
    • Experience developing in cloud environments such as AWS or Azure.
    • Experience in system integration projects with ERP or CRM.
    • Knowledge and experience of microservices and event-driven architectures.