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Senior Technical Lead

Monolith-to-Microservices Modernization

Leading the migration of a large banking platform from a monolith to scalable microservices while remaining hands-on with delivery.

JavaSpring BootQuarkusDevOpsCI/CDMicroservicesClean Architecture

Overview

For UnionBank of the Philippines

At UnionBank of the Philippines, I lead the design and implementation of a large-scale modernization program that moves a monolithic platform toward a flexible microservices architecture.

Challenge

Transitioning a business-critical monolith without sacrificing reliability, delivery continuity, or maintainability.

Solution

Incremental service boundaries, clear API contracts, engineering standards, and close collaboration across the development team.

Outcome

A modernization path focused on scalability, flexibility, and smoother deployments.