Oliver is a Software Engineer utilizing open source technologies and experience on big data, web services and integration. Has 6 years of experience on Full Stack development using Java Technologies. Experienced on Spring, Spring MVC, Spring Boot, Spring Security, Tomcat, Hibernate, Hibernate Search, Maven, Postgresql, Gradle, Android, MySQL, Jenkins, AngularJS, API. Experience developing RESTful service, microservice and application integration. - Working background on .NET (C#).