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Oscar García Mendoza, Platform and Solutions Architect specialized in banking and complex systems

Oscar García Mendoza

Platform and Solutions Architect | Specialist in banking and complex systems

Professional summary

Platform and Solutions Architect with more than 20 years of experience designing and leading distributed systems in the banking and financial services industry.

I have led the architecture of mission-critical systems used by up to 45,000 employees and internal developer platforms used by more than 3,000 engineers. These systems required strong focus on scalability, resilience and standardization across teams and domains.

My work focuses on Domain-Driven Design and event-driven architectures to manage complexity and align technology with business strategy. I deliver solutions involving multi-system integrations, high-volume workloads and strict regulatory requirements.

Recognized as a trusted technical leader, I work across teams to align business objectives with scalable platform solutions.

Publications

An introduction to the principles of Domain-Driven Design and its strategic patterns to address complexity in software systems.

  • Core principles of Domain-Driven Design (DDD)
  • Key strategic patterns
  • Aligning software with business needs
  • Improving cross-team communication
  • Managing complexity in large systems

Other certifications

Logo cuadrado de Microsoft Microsoft Certified: Azure AI Fundamentals

Logo oficial de Google Cloud Google Cloud Certified: Associate Cloud Engineer