Location
makati, metro manila, Philippines
Posted
July 27, 2026
Job Description
Open Systems Developer will design, develop, and integrate application solutions across open systems platforms while leveraging foundational mainframe expertise. This role bridges the gap between legacy systems and modern distributed environments. You will maintain existing mainframe components, support application modernization initiatives, and participate in data migration and integration projects.
Key Responsibilities
- Application Development : Code, test, and debug applications across modern open systems (e.g., Linux, Windows) and cloud environments.
- Mainframe Maintenance : Maintain, optimize, and troubleshoot existing mainframe application components, ensuring minimal disruption to business operations.
- System Integration : Develop APIs, web services, or middleware to facilitate seamless data exchange between mainframe databases and distributed open systems.
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