At Plexus Tech, I design and develop scalable Java and Spring Boot microservices. I’ve improved API performance through SQL optimization, indexing, and caching, and contributed to production stability and incident resolution.
For the Redsys fintech project, I designed a low-latency microservice for real-time card payment validation and fraud detection. I evaluated JVM frameworks and tested persistence and caching strategies for payment authorization flows.
On Smart4Milk / PITSA, I designed and built a recursive origin-tracing engine that reconstructs product lineage across the supply chain. I also contributed to a CQRS read/write split using MySQL and Azure Cosmos DB for MongoDB.
Previously, at Thinkabit, I developed Spring Boot services and REST APIs for a solar-panel financing and sales platform. At DXC Technology, I developed Java applications for Zurich Financial Services and supported production systems as a Subject Matter Expert.

