Co n t r i b u t o r s
About the author
Sherwin John Calleja Tragura
is a subject matter expert on Java, ASP .NET MVC, and Python
applications with some background in frontend frameworks. He has managed a team of developers to
build various applications related to
manufacturing and fixed assets, document management, records
management, POS, and inventory systems. He has a background in building
laboratory information
management systems
(
LIMS
) and hybrid mobile applications as a consultant. He has also provided
corporate Bootcamp training services since 2010 for courses on Python, Django, Flask, Jakarta EE,
C#, ASP .NET MVC, JSF, Java, and some frontend frameworks. He has authored books such as
Spring
MVC Blueprints and
Spring 5 Cookbook and
a Packt video,
Modern Java Web Applications with Spring
Boot 2.x.
I want to thank my friends, Icar, Mathieu, and Abby, and my cousins,
Rhonalyn, Mica, and Mila, for their time and effort when I was not well in
2021. Also, I want to express my gratitude and appreciation to the Packt team
for their understanding and consideration given to me. Lastly, this book would
have been impossible without the support and time of Owen, who was always
there pushing me to finish the book despite the scary situation during
the pandemic.
