Emanuel Trandafir Email & Phone Number

Bucharest, Romania

Gibraltar

• Developed event-driven microservices for the Marketing Tools department of BV-Group, a renowned sports betting and casino platform. These applications process real-time data from various sources and issue bonuses, awards, and customer communications.[Java, Kotlin, Kafka, Spring Boot, MongoDB, Oracle]• Recreated a part of a legacy web application, designed for managing promotional data. During the reconstruction, I prioritized the decomposition of UI-supported operations into small, cohesive, microservices. Engaging in direct dialogue with operators resulted in a profound grasp of the organizational business flows and a consolidation of the domain model. [BDD, DDD, REST APIs, Spring Security, Oracle, Mongo DB, Vaadin Framework]• Crafted comprehensive end-to-end tests, prioritizing system behavior over implementation details. Minimizing the reliance on mocks lead to substantial improvements in testability, deployment confidence, and maintainability.[JUnit5, AssertJ, WireMock, Testcontainers, Docker, CI/CD]

• Authored numerous tutorials on Baeldung.com, covering topics such as software design, testing, asynchronous programming, programming paradigms, and best practices.Full list of articles: https://www.baeldung.com/author/emanueltrandafir

Bucureşti, România

• Engineered modular Java applications for a large retailer from Germany, integrating retail weighing scales with diverse hardware components. These applications offered a wide array of functionalities, including cash, card and phone payment processing, receipt printing, barcode scanning, and robust reporting capabilities. [Java, OSGi Framework, REST APIs, H2, JavaScript, Angular, Python]