David Castro

Diagnosed and resolved production incidents across application, database, and AWS infrastructure layers. Designed and implemented CI/CD pipelines, automated operational workflows, and supported 99.99% SaaS availability objectives.

Developed internal platforms with Java Spring, React, and Next.js, focusing on reliable implementation and streamlined operational workflows. Created technical interview guidelines and delivered onboarding and training sessions.

Delivered websites, web applications, internal platforms, technical documentation, advisory services, audits, and data-driven tools for multiple clients.

Led a multinational team in the analysis, design, and implementation of the Accounts module for a banking platform. Reviewed APIs, Java Finacle scripts, deployment configuration, AWS EKS pods, UX flows, and Postman tests.

Supported remote consulting engagements involving banking technology and software delivery.

Developed Java 11 components for Accounts and Deposits during a core banking migration, using test-driven development with JUnit and Mockito. Managed CI/CD workflows with Atlassian Bamboo and Harness and enhanced Java Spring APIs.

Developed and supported Temenos T24 core banking functionality and complementary PL/SQL, Java, and VBA solutions. Optimized duplicated customer and account creation logic, reducing processing time by approximately 30%.

Pursued a degree in Computer Science Engineering at UNITEC, Tegucigalpa, Honduras, completing in 2018.

Studied Frontier of Information Technology at National Tsing Hua University, Hsinchu, Taiwan, in 2017.