Cloud Application Architect - Global Firm/Up to 17M+

• Lead transformation of mission-critical legacy systems, migrating and modernizing mainframe / mid-range applications to cloud platforms (e.g. Java refactoring, refactoring, replatforming).
• Design scalable, highly available architectures to support critical workloads under stringent non-functional requirements (e.g. high availability, disaster recovery, performance).
• Build and deploy CI/CD pipelines and foster agile development practices within client teams.
• Engage with customers, internal teams, and partners to scope, design, and deliver modernization solutions.
• Collaborate across global stakeholders, ensuring technical alignment, knowledge sharing, and high impact outcomes.

• 3+ years of experience developing web applications in Java / Spring framework.
• Hands-on experience building and managing CI/CD pipelines and participating in agile software development.
• Proven ability to design architectures that satisfy high availability, scalability, and performance requirements.
• Fluency in both Japanese and English: ability to read, write, and converse at business level, and work across global teams.
• Ability to partner with technical teams, customers, and external organizations to drive solutions forward.

• Familiarity with mainframe systems (IBM Z, AS/400, etc.), legacy technologies (e.g. COBOL, JCL, RPG).
• Previous work in cloud migration / modernization of mission-critical systems.
• Experience designing with modern patterns (serverless, containers, microservices).
• Proven track record in application architecture and development in complex, large-scale systems.

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