Job Description

iPlus Solution is hiring experienced AWS developers to join our enterprise client engagement in Japan. You will design, build, and operate cloud-native applications and infrastructure for a long-term Japanese corporate partner, with full permanent-employee benefits.

What we offer

Competitive annual salary aligned with market rates and your proficiency level
Annual salary review and year-end performance bonus
Housing relocation support for new arrivals to Japan
Permanent employment status with benefits matching Japanese employees
Comprehensive insurance coverage (health, social, and unemployment)
Over 120 paid days off per year — Saturdays, Sundays, and Japanese national holidays
Friendly, low-pressure workplace with limited overtime
Team-building activities, company trips, and global development opportunities

Requirements

Experience

Minimum 1 year of professional AWS development experience
Current AWS certification (Solutions Architect Associate or higher preferred)
Experience with at least one mainstream backend language (Python, Node.js, Java, or Go)

Language

Japanese language proficiency at JLPT N2 or above

Education

Bachelor's degree in IT, Computer Science, Electronics, or Telecommunications

Responsibilities

Design, develop, and deploy AWS-based applications and microservices
Build and maintain cloud infrastructure using IaC tools (CloudFormation, Terraform, or CDK)
Implement automation for deployment, monitoring, and cost optimization
Collaborate with the BrSE and offshore teams on requirements and code reviews
Troubleshoot production incidents and contribute to incident postmortems

AWS Developer — Japan