Fabricio Silva Epaminondas has a degree in computer science and a solid background in software development, testing, and engineering. He has been an agile and quality enthusiast for more than 10 years with working experience in the field, having held several roles in fields ranging from project management to software architecture and team leadership.

Fabricio has also worked with mobile, web, and cloud technologies for research institutes and big companies in Brazil and other countries. There, he developed fast and scalable software solutions in the segments of e-commerce, enterprise integration, corporate governance, and innovative solutions.

Fabricio is the technical author of the blog, fabricioepa.wordpress.com. You can find out more about his professional profile at br.linkedin.com/in/fabricioepa.

Greg L. Turnquist (@gregturn) has developed software professionally since 1997. From 2002-2010, he was the lead developer for Harris's $3.5 billion FAA telecommunications program, architecting mission-critical enterprise apps while managing a software team.

In 2010, he joined the Spring team that is now a key part of the start-up company, Pivotal. As a test-bitten script junky, Spring Pro, and JavaScript padawan, Greg works on the Spring Data team while also running the Nashville JUG.

In 2014, he wrote his most recent technical book, Learning Spring Boot, for Packt Publishing. He is passionate about application development, writing (fiction and non-fiction), and coffee.

You can read his blog at http://blog.GregLTurnquist.com, and also sign up for his newsletter.