Architect and Enterprise Java Consultant & Software engineer with 17 years of experience in a variety of fields such as finance, education, health care and government.
My specialties are mostly related to back-end processing: micro-services, authentication & authorization, integration (incl. SOAP and REST), messagings (JMS/AMQP), transaction management, NoSQL solution, CQRS/event sourcing, batch processing etc.
I've built many web application as well.
Technologies: expert level in Enterprise Java (J2EE/Java EE), the entire Spring ecosystem, Hibernate/JPA and many other OSS libraries and frameworks.
I've used Groovy a lot as a programming language, incl. libraries like Spock, Geb, GP...