System Architect (Application Responsible)
Were looking for a System Architect (Application Responsible) to join our team in Madrid, Spain, in a hybrid working mode.

In this role, you will take end-to-end ownership of a critical internal application based on the Actico Rules platform, combining operational accountability with system architecture contributions. You will ensure the applications availability, stability, and compliance with enterprise standards while driving continuous improvement, lifecycle planning and strategic alignment with target architectures.

This unique position offers a mix of hands-on technical responsibility and architectural decision-making, requiring an ability to collaborate across functional, technical and infrastructure teams within a highly regulated financial services environment.

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
Identify and address technical debt, scalability issues and modernization opportunities
Promote service reusability for shared technologies (logging, monitoring, identity management)

Requirements

Degree in Computer Science, Engineering or related field
Proven experience managing oper

📌 Oracle Technical Architect (España)
🏢 Epam
📍 España