Application Development, Operation & Maintenance Engineer at Nexus Corporation | JP | Rezi

Application Development, Operation & Maintenance Engineer at Nexus Corporation

Application Development, Operation & Maintenance Engineer

Nexus Corporation · JP

2 weeks ago

Application Development, Operation & Maintenance Engineer

Nexus Corporation · JP

19 days ago
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About the Role

Participate in application development, operation, and maintenance projects for a leading securities company in Japan. The role covers modernizing existing systems, new development, and operation support for mission-critical financial systems.

Responsibilities

  • Analyze, knowledge transfer, and provide first- and second-level support for application development and operation and maintenance projects.
  • Modernize and improve code of existing applications.
  • Develop new functions and extensions for existing systems.
  • Develop new applications.
  • Investigate faults and respond to incidents for mission-critical systems.
  • Design, develop, and maintain databases.
  • Utilize and provide operational support for tools and infrastructure such as Jenkins, Terraform, GitLab CI, and Linux scripting.

Requirements

  • Experience in Java application development.
  • Experience in development using front-end frameworks such as React and Angular.
  • Experience in database development using MySQL, Microsoft SQL Server (MSSQL), or Oracle.
  • Advanced business level Japanese, with the ability to conduct meetings independently, presentations, and negotiations with clients and internal stakeholders.
  • Fluent English, with the ability to communicate complex business issues accurately and smoothly both verbally and in writing.
  • Practical experience with Linux scripting.
  • Experience in building and operating CI/CD environments using Jenkins.
  • Experience in infrastructure automation using Terraform.
  • Experience using DevOps-related tools such as GitLab CI.
  • Experience in developing and operating systems in the financial or securities industry.

Skills

  • Java
  • React
  • Angular
  • MySQL
  • Microsoft SQL Server (MSSQL)
  • Oracle
  • Linux scripting
  • Jenkins
  • Terraform
  • GitLab CI

Location

  • Japan

Work Type

  • Full-time

Experience Level

  • Mid-level

About the Company

  • Leading securities company in Japan.