Amol Nayak has been working with Java/JEE for the last 7 years and is currently employed at a leading investment bank working on some cutting-edge technologies, predominantly open source. He is currently playing around with MongoDB by developing prototypes for various use cases at his workplace. He is an open source enthusiast and supports it by contributing to open source frameworks and promoting them. He has made a significant on-going contribution to the Spring Integration project where he has contributed to various adapters for JPA, XQuery, MongoDB, Push notification to mobile devices, and Amazon Web Services (AWS). He has also made some contributions to the Spring Data Mongo project.