Catalin C.

Delivered enterprise-scale application architecture and development across multiple European Commission directorates, translating complex regulatory and operational requirements into robust technical solutions. eLicensing Platform (DG TRADE) Architected and developed a multi-tier licensing management system serving public clients and regulatory authorities across EU member states. Designed dual-deployment architecture with frontoffice for public users and backoffice for Commission and national authorities, integrating at the data layer for seamless information flow. Responsibilities included end-to-end technical ownership: data modeling with Oracle, backend architecture using Java and Spring Boot with RESTful APIs and SOAP web service integrations, Angular-based frontend development, and comprehensive unit and integration testing. Applications deployed on Tomcat application server. CASE@EC Evolution Developed backend architecture for a sophisticated workflow-driven case management platform enabling competition case teams to coordinate standardized and ad-hoc investigative tasks. Designed microservices

architecture with REST-based inter-service communication, ensuring scalability and maintainability across multiple backend applications. Core contributions focused on backend systems: Oracle database design and optimization, microservices architecture with Spring Boot, RESTful API design for internal and external integrations, and rigorous frameworks. Solutions deployed on WebLogic application server.

At Ceragon I started as a Senior Software Engineer and moved to Technical Lead position. I am responsible of one of the NMS projects of Ceragon for all technological aspects and for development. Also I lead the development of a new big data product. I lead a team of 2 developers working on 2-3 projects at same time. My responsibilities are from technical (development, design and architect products) to people management as a team leader.

First SPT Group and then in Schlumberger Information Solutions I am part of a highly experienced software engineers team. I start to work on MEPO software, an optimizer for reservoir engineering workflow in oil and gas industry. As a software engineer I am involved in all development phases from inception to delivery working TDD in an agile environment. MEPO product is a client server application developed in java. I enjoy using java swing, guice, maven, git to name a few technologies, somtimes in pair programming.