Onofrio Panzarino is a programmer with 15 years of experience, working with various languages (mostly with Java), platforms, and technologies. Before receiving his master of science degree in electronics engineering, he worked as a digital signal processor programmer. Around the same time, he started working as a C++ developer for real-time embedded systems and PCs. Currently, he is working with Android, ASP.NET C#, and JavaScript. During these years, he gained a lot of experience in graph databases, particularly in Neo4j.

Onofrio is the author of Learning Cypher, by Packt Publishing, in 2014. He also reviewed Fast ASP.NET Websites, by Manning Publications.

He resides in Ancona, Italy. He is a speaker in the local Java user group and also a technical writer, mostly for Scala and NoSQL. In his spare time, he loves playing the piano with his family and programming with functional languages. His Twitter handle is @onof80.

Ignaz Wanders is an enterprise architect who specializes in integration and data architectures. He is an expert in service-oriented architecture and in applying top-down methodologies to achieve his goals.

Ignaz has great practical experience in ESBs, BPM, Neo4j, Java EE, and a wide variety of supporting frameworks and tools.

He is a speaker at international conferences and his astronomical background facilitates a strong analytical mind and excellent problem-solving skills.

Ignaz works for Archimiddle and offers consultancy to a variety of customers, ranging from government institutions to telecom and logistics.