System Architect (Application Responsible)

Responsibilities

• Take full accountability for application stability, performance and lifecycle planning
• Serve as the primary contact for operational, functional and technical queries
• Conduct periodic health checks, performance tuning and capacity forecasting
• Control and govern application changes, including risk assessments and rollback strategies
• Coordinate with development and infrastructure teams to resolve incidents and implement updates
• Maintain accurate and comprehensive application documentation (runbooks, service catalogs)
• Manage rationalization or decommissioning plans where applicable
• Collaborate with Enterprise Architects on enhancements, integrations and target architectures
• Ensure compliance with IT security baselines, integration standards and cloud-first principles
• Guide modularization efforts, API exposures, observability frameworks and migration strategies

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