CareerPlanSign in

Application Architecture

Tokyo, Japan💼 Full-time🗓 2026-06-26 → 2026-09-25

Core

Designing cutting-edge software frameworks, systems, and products for large customer change and transformation projects, including user interface, middleware, and infrastructure.

Role type

Senior Application/Software Architect

Builds

Enterprise-wide application design standards, system interfaces, and business application prototypes

Domain

Enterprise IT, Mainframe modernization, and large-scale software transformation

Deliverable

production ML models | product features | infrastructure

Required skills

Software architecture and design, system interface design, framework design, code review, technical leadership, component integration, testing guidelines, documentation

Preferred skills

Open Group Master Certified Architect, Mainframe environment experience, z/OS and IBM Software Products knowledge, Mainframe project modernization/integration/migration

Technologies

z/OS, IBM Software Products, Mainframe platforms

Responsibilities

Design software frameworks and systems, provide technical leadership to development teams, perform design and code reviews, maintain enterprise design standards, collaborate with stakeholders on business alignment, create architecture documentation

Seniority

Senior, hands-on IC

Sourced via workday · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.